Verification vs Validation Testing: Key Differences


As the practice shows, no idea, even the most brilliant one, when embodied in a digital product or service, will become successful without quality assurance. It, in turn, always includes two non-intersecting procedures that occur before software is launched: the first of them is aimed at obtaining a clear understanding of whether development is moving in the right direction, and the second of them clarifies whether the solution being created meets end user needs. So, how are they called and performed? Let’s find it out right now.
What Is Verification Testing?
In a nutshell, it is a procedure aimed at checking whether the solution being created meets its predefined specifications and generally accepted design and development standards. Software verification testing is performed throughout the entire creation process and involves the use of various automation testing tools and verification methods, such as modular, integrational, and system testing.
What Is Validation Testing?
Unlike the previous type of testing, this one involves planning real-world scenarios that allow the development team to make sure that the solution being created meets its audience’s needs (for this, you can apply, for example, the alpha- and beta-testing validation methods). After that, the solution has to be compared with its specifications. If any discrepancies are found, they need to be eliminated before this solution is released to the public. Actually, that’s why validation testing is repeated until the team achieves full compliance.
Purpose of Verification and Validation
The main goals of verification and validation testing are to fully satisfy the needs of the software solution owner and the audience as well. As soon as these procedures are successfully completed, the project can be launched.
Difference Between Verification vs Validation Testing
So, what about the verification and validation difference? Generally speaking, while verification is aimed at checking the compliance of a product or service with its list of requirements agreed upon between the development team and the owner, validation allows teams to make sure that this service or product will be positively accepted by its end users.
In this regard, the first procedure starts from the very beginning of the development process and lasts until the final testing stage and the second – only after the product/service is completed. This also imposes certain differences on the test data used: during verification in software testing, QA engineers use sample data (in this regard, automation methods are often applied), and during the software validation – real data (usually, manual methods do a great job here).
How Are Verification and Validation Testing Performed?
Now, let's look at the four most popular approaches used for validation and verification in software testing:
- Peer reviews, which involve providing a software solution to focus group representatives for a certain period of time in order to obtain feedback on their experience of interacting with it;
- Assessments, which are left by focus group representatives after checking the solution for functionality and identifying errors and inconsistencies in it;
- Walkthrough, which implies a preliminary explanation to focus group representatives of how exactly to interact with the software solution, after which the latter leave their feedback on how well everything was clear and whether they think some areas need to be optimized;
- Desktop-checking, which includes reviewing the software code by specialists (in particular, software engineers).
Tips for Successful Verification and Validation
To ensure these two procedures go smoothly, follow these guidelines:
- Define the tasks and goals you are pursuing through these procedures and what the results should be upon their completion;
- Choose the specific tools and approaches you are going to use – they should cover all possible scenarios of user interaction with your software solution, as well as generally accepted software development standards;
- Create a testing plan, where you will specify deadlines, available resources, and evaluation criteria (along with the acceptable minimum compliance);
- Proceed directly to testing in order to identify bugs and inconsistencies that will need to be fixed before the project is released;
- Involve representatives of the potential target audience and stakeholders in the testing procedure to get the most objective assessment of the quality of your team's work;
- Don't forget to document and monitor the testing results from one bug fixing to another to understand the dynamics of improvements.
Popular Test Automation Tools For Verification and Validation
Although automated testing is considered a standard approach for verification testing only, sometimes, it also brings benefits when implementing validation testing. In this regard, we have compiled a small selection of popular tools that you can use for quality control in software:
- Selenium, an open-source web solution that supports a lot of programming languages, such as Java, Python, C#, and so on, as well as integrates with different frameworks;
- Appium, an open-source service for automated testing of mobile apps on iOS, Android, and Windows (both native, cross-platform, and hybrid ones);
- Robot Framework, an automation framework aiming at implementing acceptance testing and acceptance test-driven development;
- Jenkins, an automation server used for continuous integration and continuous delivery that streamlines the build, test, and deployment stages;
- TestNG, a popular testing framework that is actively used for testing Java-based software solutions;
- Cucumber, an environment for running automated acceptance tests written in Java, Ruby, etc.;
- JMeter, a perfect solution for performance testing of web apps.
Conclusion
We hope that we have helped you understand the difference between validation and verification testing, and now, you can also assess their importance in creating high-quality and competitive software solutions. You can also check out our blog to learn more about software development and design.
FAQ
Verification testing checks if the software meets predefined specifications and standards throughout its development using tools and methods like modular, integrational, and system testing.
Verification checks compliance with requirements from the start of development, while validation confirms user satisfaction with the final product.
These tests ensure that the software satisfies both the owner’s and end users’ requirements, leading to a successful product launch.
Continuous feedback helps identify and fix bugs and inconsistencies early, ensuring the final product is high quality and meets user expectations.
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Interesting fact: there are approximately 8,462 project management methodologies to choose from. Every project manager understands that selecting the right methodology is crucial to getting the job right.
So, how to understand which one is right for your project?
There are many various ways to deliver projects. Generally speaking, these ways are our project management models – applying different principles, themes, frameworks, processes and standards to help provide structure to the way we deliver projects.
Agile is one of the more recognizable project management methodologies. This methodology is best suited for projects that are iterative and incremental. It’s a type of process where demands and solutions evolve through the collaborative effort of self-organizing and cross-functional teams and their customers.
Agile is a methodology that has methodologies within itself, such as Scrum and Kanban. Scrum methodology is one of the most popular and simple frameworks to put the principles of Agile into practice.
Let’s talk about the Scrum and how it works
Scrum is a subset of Agile. It is a framework for agile development that helps teams work together with the customers. Much like a sports team training for the big game, Scrum encourages teams to learn through experiences, self-organize while working on a problem, and reflect on their wins and losses to continuously improve. Its goal is to develop, deliver, and sustain complex products through collaboration, accountability, and iterative progress. According to this, it is not surprising that Scrum is the most widely-used one among the teams.
Scrum team roles

- Product owner: The product owner represents stakeholders, which are typically customers.
- Development team: Group of professionals that consists of three to nine individuals who have the business, design, analytical and development skills to carry out the actual work, solve problems and produce deliverable products.
- Project manager: Manager who ensures the understanding and execution of Scrum is followed. The manager’s responsibilities include coaching and motivating the team, removing impediments during the development, and ensuring that the team has the best possible conditions to meet its goals and produce deliverable products.
Phases of Scrum Model
Now, let’s take a look at the main steps of the development process that Scrum consists of.
Step 1. Product Backlog Creation
A product backlog is a list that contains features to be implemented during the development process. It’s ordered by priority and every item is called a User story. A user story is an informal, general explanation of a software feature written from the perspective of the end user or customer. It helps development teams capture simplified, high-level descriptions of a user’s requirements written from that end user’s perspective. The examples below show how these stories can look like:
- As an internet banking customer, I want to see a rolling balance for my everyday accounts, so that I can keep track of my spending after each transaction is applied
- As a manager, I want to be able to understand my colleagues’ progress, so I can better report our success and failures.
- As a customer, I want to receive an SMS when the item arrives, so that I can go pick it up right away.
- As Max, I want to organize my work, so I can feel more in control.
This structure is not required, but it is helpful for defining done.“Why can’t we just write features or tasks instead?”
Step 2. Sprint Planning and Sprint Backlog Creation
The sprint duration is very important so that the user stories are as small as possible. The typical average sprint duration lasts about 2 weeks. If the sprint duration is small, then the advantage is that more customer feedback can be received and most of the errors and bugs can be addressed earlier. If the sprint duration is long, then it allows the developer to work thoroughly.

The next stage is to do the sprint backlog creation. It consists of user stories that will be completed during the current sprint. The scrum team must select the important user stories and make them into smaller tasks. They need to plan on how to get the task completed. The Scrum team should be capable of finishing all these stories on time. Also, one important thing is to prioritize the necessary tasks.
For example, the goal for Sprint: “A website visitor can order a product”. We discuss with the team and product owner how to implement this. Roughly, customers have to go through three steps to order something: 1) select a product, 2) enter address and billing information, 3) perform the payment. We discover several exception paths. After the discussion about what technology we will use for this goal and how the team will implement this functionality, we start creating the Sprint Backlog.
Below are some of the items that can end up on the Sprint Backlog:
- When an order is placed, send an email to the sales department;
- Allow customers to pay for their order by credit card;
- Encrypt user information in order (e.g. email, address);
Step 3: Working On Sprint and Scrum Meetings
The actual user stories are moved as small tasks in the sprint backlog, where the actual work starts. This is where the implementation of a software application, such as website development, begins.
To begin with, a task board is made with a lot of cards is used. The cards specify the details about the tasks such as assignee, work details, due date or the time duration, etc. The cards can be arranged according to their importance. When work on a task has been started, the corresponding sticker is moved from the “To do” field to the “In progress” one. When work is completed, the sticker can be moved to the “Testing” field, and after the task is successfully tested, the sticker goes to the “Done” field.

For this activity, we use specialized software JIRA and Trello for this task.
In this step the scrum meetings are important as it is done to track the progress status and who is doing what status. The burndown chart is the output of this meeting, as it provides the details about how many tasks are completed and if there are any issues or problems in completing the tasks in the “Work In Progress” columns.
It is also important to notice one more Scrum feature is Daily Scrum meetings. These meetings’ main purpose is to get full information about the current project status and make sure that all team members are on the same stage. During Scrum meetings, every single team member should tell what he has done for the day, which tasks will be the next, and what problems team members faced during the work.

Day by day Scrum meetings help increase the flexibility of the development process. They also allow understanding of what changes should be made.
Step 4. Testing, Product Increment and Sprint Review
The result of every sprint in Scrum is a potentially shippable product increment that can be presented to the customer. After each iteration, the development team creates a new version of a software product and adds new features with increased value. In the end part of every sprint, there is Sprint Review where the overall results can be demonstrated and analyzed. According to this info, the stakeholders can make a decision about further project changes and plan the next sprint.
Step 5. Retrospective and Next Sprint Planning

Retrospective’s main goal is to consider the results and the ways how to improve the development process on the next step. The team should talk about the lessons learned and the pitfalls that were during the development part. An important feature is to improve the work of the Scrum team as a whole. The team should conclude what went well during the working process and what can be done better during future iteration. When the ways of improvement are defined, the team can start and concentrate on the next sprint planning.
Project Closure
The project closure phase represents the final phase of the project management. Around this time, the final product is ready for delivery. Here, the main focus of the project manager and the team should be on product release and product delivery. In this stage, all the activities related to the project are wrapped up.
Once the product is handed to the customers, the documentation is finalized and the project is closed.
Conclusion
The main differential features of Scrum are flexibility and constant progress. It’s provided mostly by regular communication and close cooperation between the stakeholders at each step.
When the sprint is done, the customer can assess the working product functionality at the current iteration and make decisions about how the project should evolve during the next sprints.
Use Case: Web Development
Problem Statement: Important changes need to be implemented on an existing company website.
Scrum team roles:
- Product Owner: Team Lead
- Development Team: Developers
- Scrum Master: Project Manager
Basic Flow of Events:
- The website needs to be updated.
Using Scrum:
- Product Owner creates a backlog, i.e. the prioritized changes to make.
- The development team and the QA team is created.
- Sprint of 7 days is decided.
- Project manager is assigned to set up the meetings and help with issues.
- Tasks are assigned to the team
- A daily 15-minute Scrum is set up for holding team meetings
- The website is updated each day with the work done
- QA notifies issues on the same day
- Each week, the Sprint Review meeting is held with the CEO for an update on progress
Scrum is best suited for projects that consist of teams of less than seven people who need a flexible approach to deliver a product or service.

The future of healthcare is digital. In 2022 alone, the global patient portal market reached $2.9B, as the Grand View Research reports. By 2030, it’s projected to grow even higher—at a CAGR of 19.44%. This trend reflects how public and private healthcare organizations strive to digitize paper documentation and automate everyday business operations.
Indeed, the stakes in healthcare are high. Even minor errors can lead to incorrect diagnoses and worsen patients’ conditions. This is where patient portal software greatly minimizes errors, particularly those caused by human factors
Below, read on how to create a patient portal. We’ll analyze the target audience’s needs, dive into the most successful examples of its implementation, and examine the nature of the target audience's requirements.
What is a patient portal system?
An online patient portal is a web or mobile solution (usually for Android and iOS platforms) that gives patients access to medical records, helps schedule appointments in a few clicks, and easily communicate with healthcare providers at any time.
By automating the interaction between the parties via the patient portal, organizations can improve the quality of care while making their services more accessible and convenient for patients.
In particular, modern patient portal requirements are:
- Fast and secure access to their medical data and records with guaranteed privacy protection.
- High-quality medical services without the need to wait in long queues.
- A clear understanding of the treatment plan and progress.
Healthcare organizations instead aim to:
- Reduce their administrative costs – in particular, for maintaining paper documentation.
- Maximize personnel efficiency without the risk of burnout.
- Increase patient satisfaction through transparent interaction and remote patient monitoring.
- Comply with the healthcare regulations.
- Reach a new level of income by reducing expenses and attracting new patients.
That is why the patient portal system is the one-stop solution that, if implemented correctly, covers all the above-mentioned needs. This is typically achieved through the following features:
- Access to medical records (including medical history and test results).
- Appointment booking (with the option to select the date, time, and doctor).
- Online consultations (for example, via video calls and chats with doctors).
- Repeat prescription orders (automatic issuance of electronic prescriptions and reminders for refills).
- Online bill payment.
- Personal data management (including patient contact information).
- Push notifications (reminders for upcoming visits, tests, vaccinations, etc.).
- Educational materials.
- Feedback tools (surveys for patient satisfaction and forms for submitting complaints, etc.).
Types of patient portals: Which fits your healthcare needs?
Generally, there are two global types of patient portals: integrated and standalone. The former is presented as a component of electronic health records (EMR/EHR) and is fully tied to the infrastructure of a healthcare facility. Integrated portals ensure uninterrupted data exchange between doctors and patients but, in the case of ready-made solutions, are limited by the functionality offered by the specific healthcare provider.

Standalone portals, however, come in two forms: SaaS and on-premise. The former are hosted in the cloud and are available by subscription, which is especially convenient for healthcare providers within small organizations. Their advantage is quick deployment and configuration. At the same time, their customization options are often limited.
As for the second category, these are software solutions installed on local servers of a specific healthcare organization. They provide comprehensive control over data but require significant infrastructure and support costs. They can also be difficult to scale and integrate with third-party solutions.
It is worth noting that every medical organization has its own regular processes and specific business tasks distributed among different departments. In particular:
- The reception desk keeps track of patient records.
- Laboratories collect, process, and store test results.
- The finance department is responsible for payments and insurance processes.
- Doctors and medical personnel work with medical records and appointments.
All the above processes can rarely be integrated into a single system, which makes it difficult to automate them using only one off-the-shelf patient portal. Moreover, medical institutions vary greatly in specialization (including clinics, dentistry, laboratories, hospitals, etc.), and ready-made products do not always meet their needs.
If we add to this the need to comply with regional security standards for patient data, it becomes clear that out-of-the-box solutions may not be viable. This is the main reason why healthcare organizations are increasingly resorting to custom healthcare portal development.
Patient portal requirements: Key features and functionalities
Now, let's check the main functionalities and features that should be integrated into a patient portal.
User authentication and access management system
This portal component uses OAuth 2.0 and OpenID Connect for secure login. It protects users' credentials and enables multi-factor authentication. Usually, developers provide multi-level access with restrictions based on user roles (including patients, doctors, administrators, etc.).
At the same time, when implementing role-based access, it is important to adhere to widely recognized patient data security policies, such as HIPAA and GDPR. Specifically, doctors and administrators should have full access to all patient data. In contrast, individual patients should only be able to view, edit, and delete their info.
Medical data storage
The storage is located on local or cloud servers using AES-256 and TLS 1.3 for data encryption. By the way, many cloud vendors have ready-made solutions for healthcare organizations that meet the standards of patient data privacy (including AWS HealthLake, Azure Healthcare, and others). It is also crucial to ensure that such storage is protected against data misuse and unauthorized access.
Integration with EHR systems
This integration is necessary for consolidating patient data. Thus, developers must adhere to FHIR and HL7 standards to ensure compatibility and data exchange. As for the integration itself, if we are not talking about legacy solutions, it is carried out through an API.
Finally, to ensure that the patient portal system complies with the requirements of the National Coordinator for Health Information Technology (particularly, the ONC's Cures Act), it is essential that the platform could get full access to the patient, with all the ability to edit and delete.
Appointment schedules, doctors’ cards, and telemedicine tools
The first two components involve creating a catalog with therapists’ information and a scheduling system where patients can book visits. This can be achieved through RESTful API to synchronize with hospital calendars. Also, integrating with trusted video communication platforms like Zoom Healthcare can facilitate direct communication between patients and doctors.

Automation of bill calculations and online payments
Online payments are processed through integrations with payment gateways like Stripe or PayPal. In general, they must support PCI DSS standards. As for the automated billing system, this is essentially a regular calculator that “pulls up” data on the cost of services selected by the patient and sums them up (minus insurance and benefits, if any).
Integration with wearable devices
This is necessary so that doctors can monitor the condition of patients in real time. To do this, developers use APIs to collect data from devices (for example, from Apple HealthKit or Google Fit, as well as more specialized IoT equipment). At the same time, they must also implement a mechanism for obtaining prior patient consent to collect personal data.
Messaging
It also makes sense to integrate a chat (with the ability to attach media files) for interaction with doctors, supporting end-to-end encryption (E2E) and using WebSockets protocols that provide real-time messaging.
User dashboards
The patient portal needs an interface for each user role. Basically, it should adapt the data and tools for doctors, admins, and patients. Among other things, it can also be enriched with advanced analytical tools. For example, Power BI or Tableau can be used to generate reports and visualize data (assessing attendance dynamics, treatment results, patient satisfaction, etc.).
How to develop a patient portal software: From concept to launch
When it comes to custom solutions, our telehealth website development services are provided in several subsequent stages. Let’s consider them in detail.
Ideation and requirements analysis
At this stage, our team consolidates the portal concept of custom healthcare portal development, according to your business goals, unique aspects of your internal business processes and IT infrastructure, the needs of the target audience, and an analysis of competitors’ strengths and weaknesses. Based on this blueprint, we create documentation indicating functional and non-functional requirements.
Architecture design
From now on, our patient portal development team has everything ready to define the project's technological stack (for the frontend, backend, and database) and choose a specific architectural approach. We also approve the necessary third-party Integrations (including EHR, payment gateways, telemedicine solutions, etc.).
Finally, we select tools and protocols to ensure our portal has a proper security level, including data encryption, user authentication/authorization methods, diagrams of interaction between components, etc.
UI/UX design
This stage involves building interface prototypes and gradually transforming them into a full-fledged design after usability testing. At the same time, our patient portal app development experts always take into account the requirements for the accessibility of the user interface. Basically, they are most accurately outlined in the WCAG 2.1 and ADA guidelines.
Development
Now, we can start working on the frontend and backend of the patient portal. Once individual functional modules are ready, we conduct unit testing to prevent hard-to-fix bugs at later stages of the project. This stage also involves the implementation of security mechanisms and integration with third-party solutions.
Testing and quality control
When the code base is ready, our patient portal development experts conduct rigorous testing, including functional, load, security, usability, etc. This stage ensures that the solution meets the best specs and software quality standards in healthcare.

Deployment and launch
Before launching the portal, we prepare all the necessary infrastructure, build a CI/CD pipeline, and set up a monitoring system. If needed, we can train your staff on how to use the portal. After all the previous stages are checked—we usually start deployment.
Post-release support and updates
To better understand its further optimization, our patient portal development experts regularly check the portal’s logs and metrics, collecting feedback. In addition, as post-release bugs are discovered, we fix them and, if necessary, implement new features.
Understanding the needs of your patients
A patient portal and medical website design should fully adapt to the target audience's problems. That is why it is essential to define them in advance. Based on our experience, we would like to highlight the following ones:
- Long wait time when making an appointment.
Patients often encounter long wait times in phone and in-person queues. A patient portal can help. It lets users book online appointments 24/7 and choose a specialist. In addition, it sends SMS or push notifications to remind patients about upcoming visits. - Lack of full access to medical data.
Many patients are forced to visit clinics because healthcare organizations still document their test results manually. The patient portal gives access to electronic medical records, test results, and doctor recommendations, which can be easily downloaded or saved (for offline access). - Lack of understanding of the treatment plans.
Patients may find it difficult to track their treatments' progress, which may result in forgotten, delayed, or canceled visits and procedures. To prevent this, portals display the treatment plan and the current status of therapy. In addition, patients get notifications about upcoming procedures, calendars, and recommendations, which is very smart. - Difficulties in paying for medical services.
The need for patients to be physically present makes offline payments resource-intensive. Patient portals eliminate this headache with integrated payment systems, allowing users to view their payment history and current bills in just a few clicks. - Insufficient communication with the attending physician.
In-person appointments to explain test results and treatment plans can be time-consuming for both patients and healthcare providers. Patient portals streamline this process with online chat and video calling capabilities. - Weak control over the treatment of chronic conditions.
Patients with chronic conditions often lack convenient tools for regular monitoring. Portals can address this with real-time health data visualization, medication reminders, and appointment scheduling, as well as integrating with wearable devices for continuous data collection. - Low involvement in the treatment process.
Since some patients find it difficult to understand how their actions affect treatment results, the patient portal development team can also add interactive tools to the portal to track patients' treatment progress or provide educational materials.
Gamification elements can enhance the effect.

Patient portal development challenges and solutions
In this section, we will analyze the most typical challenges of patient portal software development and the most effective ways to overcome them.
- Ensuring compliance with regulations.
Telemedicine hugely relies on strong data protection, first—to comply with laws like HIPAA and GDPR, and second—obviously, it is for patient trust. End-to-end encryption, role-based access control (RBAC), and multi-factor authentication are key practices, along with regular system audits and penetration testing to ensure security. - Integration with existing solutions in the organization's IT infrastructure.
Many healthcare providers still use older systems that don't easily connect with modern software. To solve this, developers can build 'middleware'—software that acts as a bridge—to automate data transfer between patient portals and other systems, ensuring everything works smoothly. - Ensuring high performance and scalability.
Many portals frequently freeze when user traffic exceeds the original design capacity. To solve this, developers can host the portal in a cloud environment that scales as users grow and use a microservice architecture to balance the workload across the portal's services. Additionally, they can optimize a database through indexing and caching. - Ensuring intuitiveness.
Since the target audience of patient portals is diverse (including the elderly, people with disabilities, and people with no technical literacy), there should be universal access to the full use of all portal functionality. To solve this, during the development of the patient portal software, the team should conduct user research and surveys to guide and optimize the software effectively. They should also adhere to the compliance of this software with the WCAG 2.1 guidelines.
- Accessibility on mobile OSes.
As patients increasingly manage their healthcare on digital devices, patient portals must offer a seamless mobile experience. Poor mobile optimization can lead to slow loading times and display issues. Developers can address this by building progressive web apps (PWAs) or cross-platform solutions, implementing offline access for key features, and optimizing content loading with techniques like lazy loading and data compression.
Patient portal software cost: What to expect
The cost of telemedicine app development depends on project complexity, the team involved in the patient portal software development process, geographic location, development timeline, and the scope of features. Let's examine each of the points that influenced the cost in detail:
1. Project complexity
- Basic consultation apps with user registration, appointment scheduling, video calls, and messaging: $30K-$100K.
- Advanced telehealth platforms with multi-user portals, integrated EHR, and health analytics: $100K-$300K+.
- Telemedicine platforms with IoT/AI integration: $250K-$500K.
2. Team composition
A typical team for creating a basic patient portal usually includes:
- 2-3 developers: Where 1-2 are front-end developers, and 1 back-end developer.
- The project manager: Tracks the project goals and wins.
- QA specialist: Tests the app to make sure it works correctly.
3. Development timeline
The time it takes for patient portal software development also affects costs. Most telemedicine apps take between 2 to 6 months to develop:
- Simple apps usually take about 2-3 months.
- More complex apps may take up to 6-12 months.
4. Geographic location
American tech experts can be expensive. For example, a front-end developer might earn over $100K annually, about $8K monthly. He might charge between $70K-$80K for a three-month project.
Hiring remote developers can save you money. For instance, Eastern European developers or other regions often charge between $2,500 and $3,500 monthly. You can easily hire a similar team for about $30K to $40K for the same project.
If you want to find out the patient portal software cost in your case, please fill out this contact form.
Improving patient outcomes with data management: A case by Darly Solutions
From theory to practice—let's examine our relevant Darly Solutions experience through a top case from our portfolio.
In particular, we were approached by a HealthTech company specializing in consolidating unstructured medical data for organizations in the healthcare sector. They needed a custom digital solution to monitor clinical data.
Faced with a tight deadline and the need for high precision, we meticulously planned and assigned all the UX/UI design, web development, QA, and project management tasks. We also reviewed the team's work schedule, as some members had to work overtime. Finally, we carefully chose the technology stack. We settled on Angular, HTML, CSS, Docker, ngRx, TailwindCSS, NGX Pagination, and JSON.
Finally, our efforts paid off. We launched the product on time and met all design, functionality, and quality standards. As a result, the client has a competitive product with all the chances to thrive in the innovative telemedicine sector.

Find out more about this case here.
The future of patient portal development
In general, the future of patient portal software development is closely connected with the fast development of modern technologies, such as:
- Artificial intelligence and machine learning.
These technologies will personalize the portal and related healthcare services. AI-powered chatbots, including ones with recognition of human voice commands, will assist with scheduling appointments and answering FAQs. In advance, machine learning can also analyze patient data and symptoms to provide preliminary diagnoses.
- Blockchain.
The introduction of blockchain technologies in patient portals can be aimed at more secure storage of their medical records and ensuring access to them only to authorized users. In addition, with its help, each interaction with data (adding, editing, and deleting) will be recorded, increasing the system's transparency.
- Virtual and augmented reality.
These technologies can form the basis of next-generation telemedicine solutions. In particular, in the future, patients will be able to interact with doctors at a distance without reducing the quality of service. AR interfaces will also help inform patients about upcoming treatment plans.
- Internet of Things and integration with wearable devices.
IoT solutions can provide end-to-end RPM in real-time (for example, portals will be able to collect and analyze data on the patient's pulse, blood pressure, oxygen level, and activity). Based on this data, doctors can receive instant notifications of critical changes regardless of patients' locations.
- Big data and business intelligence.
Examples of patient portals use big data to identify trends, such as tracking the rise in the incidence of a particular virus or assessing the effectiveness of treatments. Also, end-to-end medical data analysis ensures timely prediction of exacerbation of chronic diseases. Finally, doctors and administrators of healthcare institutions will be able to monitor departments' workloads and optimize appointment scheduling.
- Biometric identification.
Biometric mechanisms can give users access to the portal through fingerprint, face, or voice scanning, making the authorization process more secure and easier.
Conclusion
Now you know everything about patient portal development and can safely choose an off-the-shelf solution or search for a team to implement a custom one. If the second option is closer to you but you would not like to turn the search process into a real headache, you can contact us, and we will be happy to discuss the details of our future cooperation to implement your idea.

Forbes claims the global nearshore software development services market could exceed $425 billion by 2026. Meanwhile, Forrester reveals that 39% of technology leaders are set to boost their nearshore spending, tapping into cost savings, expert skills, and geographic advantages.
The message is clear: nearshoring is here to stay. To break it down, we've outlined what nearshore software development means, its key benefits, and the signs that indicate it's time to make the switch. Let's dive in.
What is Nearshore Development Services?
Nearshore software development is an outsourcing model where companies contract app developers in a nearby country for their software projects to a third-party team in nearby countries, i.e., a country within 1-4 time zones.
How Does Nearshore Outsourcing Work?
Nearshore software outsourcing kicks off with evaluating your business processes. This allows you to spot tasks that could benefit from external expertise. After these functions are precise, set specific and measurable goals for your outsourcing project. It will guide you in finding a nearshore partner in a neighboring country.
Pick a nearby country that meets your project needs. Focus on cultural fit, language abilities, and needed technical skills. Consider the reputation, client reviews, and ability to deliver high-quality nearshore software development services. Try Clutch or Goodfirms, get referrals from your industry peers, or attend IT events to find potential vendors of nearshore development.
After you've picked the right partner, work out a detailed contract. It must outline the scope of work, timelines, deliverables, and performance metrics.
Then comes a careful transition. It features knowledge transfer and system integration, which helps ensure a smooth handover of responsibilities. Collaboration stays strong with practical communication tools and regular performance reviews. This approach fine-tunes the process and boosts strategic efficiency.

Finally, check on the completed project being delivered on schedule. It should meet the specifications and quality standards you discussed from the start, reflecting the collaboration you've built.
Advantages of Nearshore Software Development Outsourcing
Nearshore outsourcing delivers world-class software development without offshore complications. Shared time zones, cultural alignment, and easy access make it a no-brainer for businesses that want speed and agility. Read on below for more benefits of this outsourcing model:
Cost-Effectiveness
While nearshore software outsourcing may come with a higher price tag than offshore options, it offers superior quality at a reasonable cost. This model reduces travel expenses for meetings and minimizes time zone coordination costs.
For example, in healthcare, nearshore teams develop compliance-driven software without incurring the high costs typical of local development, while in manufacturing, cost-efficient nearshore solutions enhance automation and streamline supply chain management.
Cultural and Time Zone Alignment
Nearshore development teams often share similar work ethics and legal frameworks with their clients, which is particularly beneficial in industries like banking. This alignment ensures smoother regulatory compliance when handling sensitive financial transactions.
In retail, understanding regional consumer behavior is crucial for developing user-friendly e-commerce platforms. Overall, this model naturally boosts better communication and more efficient collaboration.
Access to Skilled Talent
Nearshore hubs offer a rich talent pool with expertise in niche technologies. In fintech, developers ensure secure payment processing, while gaming benefits from advanced AI and graphics specialists. Strong STEM education and digital infrastructure in Latin America and Eastern Europe produce skilled developers who bring fresh perspectives and cutting-edge solutions.
Faster Time to Market
Nearshore software outsourcing shortens development cycles and accelerates time to market. Startups launch MVPs faster while telecom firms roll out software updates seamlessly. Shared time zones enable real-time feedback and problem-solving, keeping development agile and release cycles efficient.
Increased Security & IP Protection
Nearshore outsourcing provides greater legal protection compared to offshore options. In biotech and pharmaceuticals, it ensures data security when handling sensitive research information. In cybersecurity, nearshore teams enhance compliance with local data protection laws.
Nearshore vs. Other Software Development Models

Nearshore software development involves collaborating with teams in neighboring countries, usually within the same or similar time zones.
On the other hand, offshore software development is when companies hire development teams from other countries. These teams are usually located in different time zones. This model often results in lower labor costs, so it's a great choice for businesses aiming to save money.
And lastly, onshore means outsourcing software development to teams in the same country. This approach makes communication easier and ensures a better cultural fit, but it often comes with higher costs than nearshore or offshore options.
This closeness leads to better communication and collaboration, resulting in quicker feedback and more efficient project management while being more cost-effective than local hiring. Here is a breakdown of the main differences:
Nearshore vs Offshore vs Onshore: Key Differences

Key Services Offered in Nearshore Development
Looking for efficient and cost-effective software development? Nearshore teams provide top-tier services that capitalize on proximity, clear communication, and affordability, including:
Nearshore Application Development
This service focuses on developing mobile, web, or desktop applications. Nearshore developers can handle all stages of nearshore application development, from design to deployment, ensuring that applications are user-friendly and meet market demands.
Nearshore Product Development
Nearshore teams can manage the entire software product development lifecycle, including conceptualization, design, coding, testing, and launch. This service is ideal for companies creating complex software products without extensive in-house resources.
Nearshore QA and Testing
Quality assurance and testing services delivered through nearshore teams provide comprehensive coverage across manual and automated testing needs. Nearshore development services include functional testing, performance testing, security testing, and test automation implementation. Nearshore QA teams work in parallel with development cycles, ensuring rapid feedback and issue resolution. The shared time zones facilitate real-time bug reporting and verification, leading to faster quality improvements.
Nearshore Custom Software Development
This involves creating tailored software solutions to meet specific business requirements. Nearshore teams can develop software from scratch or enhance existing systems to improve functionality and efficiency.
Nearshore App Development
Mobile development services through nearshore teams cover both iOS and Android platforms, delivering native and cross-platform solutions. Services include nearshore app development, app modernization, and mobile-first transformations. Teams specialize in creating responsive, user-friendly applications while ensuring optimal performance and security. The collaborative timezone allows for swift iterations based on user feedback and market demands.
Nearshore UI/UX Design
Nearshore design teams provide comprehensive UI/UX services aligned with current nearshore development market trends and user expectations. Services include user research, wireframing, prototyping, and interactive design implementation. The proximity enables regular design reviews and quick iterations based on stakeholder feedback. Teams work closely with developers to ensure design integrity throughout implementation.
Nearshore Maintenance and Support
Maintenance and support services through nearshore teams ensure continuous system reliability and performance. Services cover bug fixes, speed improvements, security patches, and new features. The shared time zone allows for responsive support during business hours and efficient handling critical issues. Teams provide both scheduled maintenance and emergency support to maintain system stability.

When Do You Need a Nearshore Development Company?
While nearshore outsourcing offers numerous benefits, the real question is: When is the right time to switch to nearshore outsourcing? Typically, organizations turn to nearshore in times of operational hurdles. But the reasons don't end here.
Let's examine the situations that suggest your company might be ready for this transition.
Operational focus shifts away from core business needs.
As projects grow, your team may become overwhelmed, losing focus on core priorities. When that happens, it's time to reassess your strategy. This is where a nearshore software development partner can step in. For companies where software isn't a primary function, nearshore teams provide the support needed to maintain balance, ensuring that business goals and development demands align seamlessly.
Challenging resource allocation.
Finding the right software developers can be challenging if you don't have an in-house tech team. It's become even trickier when there isn't much local talent available. Some companies use freelancers or various outsourcing vendors to fill gaps. This is where nearshore development offers a better overall solution.
You have budget constraints.
If building an in-house tech team is too costly, nearshore development offers a practical alternative. Companies can scale efficiently with access to skilled developers in cost-effective regions like Central & Eastern Europe or Latin America. A nearshore partner also ensures proper resource allocation, allowing you to integrate developers into your team while controlling costs seamlessly.
Your business is scaling fast.
Expanding into new markets, businesses often need additional resources at short notice. This is particularly true for startups experiencing rapid growth. A nearshore development partner provides an efficient way to scale, offering access to top-tier developers who can tackle rising workloads and pressing projects. With vast talent networks, nearshore teams ensure seamless expansion.
How to Choose the Best Nearshore Development Partner
Basically, when you choose a nearshore software development company, start with your project needs. Then, check the developer's skills and credentials. Also, consider their way of working, how well they fit your culture, and how they communicate. The steps to finding the best fit for the project don't end here. Below, we share a detailed overview of practical ways to find the right one:
1. Clarify Your Project Scope.
The truth is, there are no two businesses alike, even in the same niche. Yet, their challenges differ, too. Before reaching out to nearshore software development teams, define your project needs.
To help vendors provide accurate proposals, include some deal-breaking questions in your Request for Proposal (RFP):
- What is the scope of your project? (e.g., building from scratch or post-release support)
- What specific tech stack does your project require?
- Are you looking to hire an individual developer or an entire team?
2. Research Nearshore Developer Candidates.
Nearshore software developers are easy to find. Yet, without proper vetting, you risk delays, miscommunication, and subpar work. Do your homework. Find candidates with the right skills, experience, and work style to fit seamlessly into your team.
You can find potential nearshore software developers by:
- Google Search. Search for "software developers" + [specific country] to find potential candidates. Then, review their websites to assess their IT services, expertise, and past projects.
- Specialized Directories. Clutch features company profiles, service offerings, and client reviews, while GoodFirms highlights vendor portfolios with visuals.
- LinkedIn. Search for nearshore development services, then narrow down by region and sector.
- Professional Networks. Seek referrals from trusted peers and leverage proven partnerships.
- IT Events. Join international or regional tech events to network with nearshore developers.
3. Verify the Developer's Credentials.
Never skip due diligence when hiring a developer. First, check their portfolio—real expertise is backed by real work—if it's missing, move on. Next, scan reviews on Clutch. Delays, misaligned projects, or budget overruns are red flags. A history of satisfied clients points to a dependable vendor.
4. Evaluate Collaboration Methods.
Nearshore outsourcing relies on structured workflows, not just shared time zones. Ask vendors how they communicate and track progress. Many use Trello, Slack, or Jira to update clients and gather feedback, but tools alone aren't enough. A solid workflow ensures efficiency and adaptability. Plus, discuss how they measure progress and refine products. A clear process minimizes miscommunication and keeps your project on track.
5. Check On Cultural Fit and Communication.
Nearshoring often offers cultural and language similarities, but there are some exceptions. Even neighboring countries can have unique work styles and languages.
For instance, Australia is 3 hours ahead of China. So, China could be a good nearshoring choice. Yet, there's a catch: many Chinese developers lack fluency in English, and their working methods can differ significantly. Therefore, for Australian clients, turning to European software companies proves to be a smarter choice, promoting smoother communication and a collaborative spirit.
6. Interview the Software Developer.
Communication can derail your project even with shared language, time zones, and culture. Therefore, an in-person interview is critical. It allows you to assess the project manager's or business lead's responses, revealing potential red flags.
Treat this interview as a deep dive into the nearshore developer's expertise. Extract insights before committing. Hiring is a long-term investment; mitigating risks upfront is essential.
These questions will help you determine if the candidate is the right fit:
- What development methods do you use?
- How do you keep communication clear with clients?
- What tech stack and tools does your team specialize in?
- How do you find and fix issues during development?
- What roles and skills are needed when assembling a team for my project?
Best Nearshore Locations
Below is an overview of the best nearshore software outsourcing locations across Latin America (LATAM), Eastern Europe, and Asia, including descriptions, hourly rates, and relevant statistics.
Best Nearshore Locations in LATAM
LATAM offers skilled, cost-effective outsourcing with convenient time zones. Here is a list of top nearshore LATAM destinations:
1. Mexico
Known as North America's nearshore powerhouse, Mexico offers proximity to the U.S., cultural alignment, and a large talent pool of 220,000 tech professionals. Its bilingual workforce and growing IT sector make it a top choice for nearshore software development and IT outsourcing.

2. Brazil
Brazil is LATAM's largest economy and a leader in AI, fintech, and cloud computing. With over 500,000 developers, it is ideal for companies seeking expertise in advanced technologies.

3. Argentina
Argentina excels in English proficiency (ranked #1 in LATAM) and has a strong remote work culture. It is a cost-effective option for high-quality software development.

4. Colombia
Colombia is a rapidly growing IT outsourcing hub with government investments in STEM education. It specializes in nearshore app development, data analysis, and cybersecurity.

Best Nearshore Locations in Eastern Europe
Skilled talent, low costs, and tech expertise make this region a prime outsourcing hub. Here is the list of nearshore destinations in Eastern Europe:
1. Ukraine
Ukraine remains a strong outsourcing hub, and offers expertise in web nearshore development, mobile apps, AI, and blockchain.

2. Poland
Poland is recognized for its high-quality tech talent and strong English proficiency (ranked #16 globally). It offers robust expertise in software engineering and financial technology.

3. Moldova
Moldova is an emerging outsourcing destination with affordable rates and a growing reputation in web nearshore development and cross-platform mobile apps. Its Digital Moldova 2030 strategy supports IT growth.

4. Baltic States (Estonia, Latvia, Lithuania)
Estonia:
Known as the "Digital Society Architect," Estonia excels in secure digital systems and e-governance solutions.

Latvia:
Specializes in data engineering services with a startup-friendly ecosystem.

Lithuania:
A FinTech hub with expertise in blockchain and semiconductor manufacturing.

Best Nearshore Locations in Asia
With strong English proficiency, diverse talent pools, and growing innovation hubs, Asia remains a top choice for businesses seeking efficiency and scalability. Read on for the top nearshore locations in Asia.
India
Offers the most vast talent pool and expertise in advanced technologies like AI, blockchain, IoT, and cloud computing. Cities like Bangalore, Hyderabad, and Pune are renowned IT hubs with strong infrastructure and government support for foreign investors.

Philippines
The Philippines is home to over 1,000 IT-BPO companies and ranks highly for cultural alignment with Western businesses. It excels in customer service outsourcing and mobile app development. Its high English proficiency (ranked #2 in Asia) ensures seamless communication with Western clients. Manila is a top global outsourcing hub.

Vietnam
Vietnam's IT sector grows by over 25% annually, supported by government incentives for digital transformation. It specializes in nearshore software development, mobile apps, and e-commerce solutions. Cities like Ho Chi Minh City and Hanoi are tech hubs with growing infrastructure.

China
First, China leads globally in R&D investments and is home to major tech hubs like Shenzhen and Beijing. Moreover, it has a highly skilled workforce with expertise in AI research and hardware development but faces language barriers for Western clients. While language barriers may exist, China remains a top choice for advanced technical projects.

How to Establish a Nearshore Development Center For Long-Term Success
First, set clear, measurable goals and a detailed roadmap outlining growth and scalability for robust, long-term success. Choose a location that provides a rich pool of skilled professionals and aligns with your cultural and operational needs. Invest in state-of-the-art technology and agile project management tools to facilitate continuous feedback and iterative improvement.
By building a flexible framework that can adjust to evolving project demands and industry trends, your nearshore development center will become your organization's sustainable, high-performance extension.
Choosing the Right Nearshore Software Development Outsourcing Partner
Selecting the right outsourcing partner can make or break your project's success. Look for a partner with a strong track record in delivering custom software solutions and proven expertise in your industry.
Key factors include cultural and communication alignment, transparent processes, and a commitment to quality and security standards.
A reliable partner should offer scalable solutions, regular performance reporting, and robust security certifications to protect sensitive data.
You can secure a partner whose technical capabilities and business values align with your long-term objectives by conducting thorough due diligence and engaging in meaningful discussions.
Managing a Nearshore Software Engineering Team Effectively
Establish clear communication channels using collaboration tools like Trello, Jira, or Slack, and schedule regular check-ins to maintain alignment across all teams. Encourage an open environment where feedback is welcomed, and team members feel comfortable sharing insights and challenges.
Regular performance reviews and agile adjustment strategies help maintain high productivity and quality standards. By setting clear expectations and monitoring key performance indicators, you can integrate your nearshore team seamlessly with your in-house staff, driving consistent, exceptional results.
Nearshore Agile Development: The Key to Success
When it comes to "what is agile software development," it refers to a flexible, iterative approach to software development that focuses on collaboration, adaptability, and continuous improvement.
Unlike traditional development methodologies, which follow a linear and rigid process, agile methodologies prioritize frequent customer collaboration, iterative development cycles, and the ability to respond quickly to changes and new requirements.
Key components of nearshore agile development are:
- Individuals and interactions over processes and tools.
- Working software over comprehensive documentation.
- Customer collaboration over contract negotiation.
- Responding to change by following a plan.
These principles emphasize the importance of communication, flexibility, and customer satisfaction throughout development.
Key Benefits of Nearshore Agile Software Development
Outsourcing software development brings clear benefits to businesses—faster time to market, cost optimization, and streamlined process management. But why should you choose nearshore Agile software development specifically? Let's look at four main advantages of this approach:
Adaptability
Agile development turns change into opportunity, refining products through constant iteration. Nearshore teams shift priorities instantly, adapting to market and regulatory needs while keeping development on track.
Cost-effectiveness
Nearshore Agile development helps businesses save money while delivering quality software. Short iterations ensure efficient spending, early feedback prevents costly fixes, and outsourcing cuts infrastructure and HR costs. Companies gain flexibility without unnecessary overhead.
Risks Mitigation
Traditional development risks costly missteps due to changing markets and regulations. Agile nearshoring prevents this with adaptive cycles, continuous testing, and early issue detection, ensuring smoother project execution.
Incremental Delivery
Instead of waiting months for a launch, nearshore Agile teams ship updates continuously. Microreleases and feature toggles ensure that businesses stay responsive, test features live, and quickly improve software.

Darly Solutions' Expertise in Nearshore Development
Using nearshore software development teams has its upsides and downsides. By evaluating them carefully and, most importantly, picking the right partner and nearshore development center, companies can maximize the benefits while tackling the challenges, guaranteeing successful nearshore software development.
That is where Darly Solutions comes into play. We offer a comprehensive suite of custom software nearshore development services, from medical device software to mobile healthcare apps. Enhance operational efficiency, improve patient outcomes, and gain a competitive edge—we are a trusted leader in nearshore software development.
Moreover, we leverage an agile approach combined with robust project management and transparent communication.
This ensures the seamless integration of our team with your in-house strategies. Client testimonials frequently cite our ability to deliver high-quality, cost-effective digital solutions that align with long-term business goals.
Conclusion
No doubt, nearshore software development is ideal for businesses seeking cost efficiency without compromising quality or collaboration. By understanding the key differences between outsourcing models and following best practices for setting up and managing a nearshore team, you can unlock new opportunities for growth and innovation.
Partnering with an experienced provider like Darly Solutions ensures that you have the right expertise and support every step of the way. Embrace the nearshoring model today to stay competitive in the software development landscape tomorrow!
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