Quality assurance services

To be sure your products and services meet your customer expectations and work properly for your business, you need expert software testing services. With years of proven quality assurance practices embedded into our development lifecycle, we help you reduce development costs and deliver the highest quality digital products.

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Out QA and software testing services we provide:

QA outsourcing

Need extra hands for testing? You can always outsource experienced testing professionals at Relevant who will seamlessly integrate with your team at any project stage. Whatever your QA services needs, we’ve got the expertise to ensure your software’s quality and reliability. Save time, reduce costs, and stay focused on growth — we’ll handle the rest.

QA consulting

Consulting on critical quality matters is one of our major specialties in quality assurance services. We assess your current procedures to find weak points or inefficiencies that hinder your development process and help you fix them with a QA strategy. Improve and refine your QA practices now to avoid costly mistakes down the line.

Managed testing services

If you don’t want to bother with software testing in-house or lack the resources, you can hire Relevant’s dedicated team of experts to oversee all aspects of quality assurance. We plan, execute, and report to keep you aware of the entire testing process and the progress while ensuring your software meets the highest standards.

Quality assessment

Our IT experts perform manual and automated code audits to evaluate the code quality and measure the performance and security of your software. We do a comprehensive health check to uncover hidden or overlooked development issues. By choosing our software testing services, you gain peace of mind knowing your software is ready to deliver exceptional user experiences.

Testing as a service

Looking for flexible QA testing services on demand? Our Testing as a Service (TaaS) model provides the agility to scale your testing efforts up or down as needed. Whether you experience peak times on your projects or have unique testing requirements, we’ve got you covered with a tailored approach and the latest tools.

Functional testing

Make sure every feature works exactly as intended with our functional software QA testing services. Our team verifies that each part of your software, be it a button click or a complex workflow, does its job without hiccups. We simulate real-world scenarios so you can be sure users experience your app as it was designed—no surprises, just smooth functionality.

Smoke testing

Quickly identify critical defects early in the development cycle with our smoke software QA services. We run basic tests to catch major issues when it’s not so expensive to make corrections. Due to smoke tests with Relevant experts, you’ll keep your team from heading down the wrong path and wasting valuable time on broken builds.

Performance testing

Slow software can kill the user experience. Benefit from our performance software quality assurance testing services to evaluate how your application behaves under stress, high traffic, heavy usage, or peak loads. We identify bottlenecks and optimize for speed so you can deliver services lightning-fast, even during peak demand, to keep users happy and engaged.

Security testing

As a reputable software testing services company, we believe there is no room for error when it comes to security. We follow industry-leading testing protocols to identify vulnerabilities and eliminate potential threats. Our security specialists thoroughly test the software from every angle, just as a hacker would, so you can protect your data and users from breaches, exploits, and cyberattacks.

Regression testing

Software updates shouldn’t come with a side of bugs or unexpected errors. Regression software testing and QA services by Relevant help companies ensure that new code changes don’t break existing features. We recheck everything after updates or fixes so you can keep enhancing your software without worrying about unexpected glitches that could frustrate your users.

API testing

APIs are popular integration solutions for modern software products that also need QA services to work properly. Relevant helps you validate the interactions between your application's components as well as external systems. We test APIs for performance and reliability to ensure they function correctly, manage data securely, and respond accurately under different conditions.

Cloud-based application testing

Refine the quality of your cloud software with the help of our quality assurance software testing services. We combine the best testing techniques with cloud technologies and tools to evaluate the health of your apps in detail. We guarantee your cloud solutions deliver reliable experiences to users consistently across different environments without risking stability or performance.

DevOps services

Continuous integration is key to faster, more reliable releases. By adopting DevOps practices with quality assurance services integrated into the pipeline and supported by the Relevant team of specialists, you can streamline your software delivery through automated workflows and continuous integration. We help you reduce errors, speed up software releases, and keep your teams in sync.

IoT testing

Relevant helps businesses ensure the reliability, connection, and security of their IoT devices and entire ecosystems with our specialized IoT software quality assurance services. We test the sensors and systems for functionality, data integrity, and interoperability across diverse environments. You focus on innovation; we’ll make sure everything stays connected and responsive, even in complex IoT networks.

Manual testing

In some cases, human testing expertise is irreplaceable. Under our software testing and quality assurance services, we employ expert testers with a keen eye for detail. They explore every feature, hunt down hidden bugs, and evaluate the user experience to catch issues automation can miss. Together with automated testing, manual testing adds a human perspective and ensures comprehensive coverage.

Test automation

Save time and boost efficiency with our automated QA testing services. We create automated test scripts to quickly validate your software’s functionality and catch bugs early in the process. This way, we let your team stay focused on development while automation takes care of repetitive checks and balances. Accelerate the release cycles and reduce manual efforts for greater results.

Load testing and app performance

A good app performs well even under pressure. Take advantage of our QA services to conduct load testing that simulates heavy traffic and intense usage to identify the breaking points. We assess your app performance under stress and help you optimize it for peak loads to allow your users to enjoy an uninterrupted experience, even when traffic spikes.

Release and new function testing

Within our quality assurance services, we help companies validate the quality of new features and software updates to avoid unpleasant surprises. Our QA team verifies that every update is error-free and doesn’t disrupt existing features. We thoroughly check new changes so you can safely release updates or add new functionality to better your product and delight your customers.

Penetration Testing

To help businesses stay one step ahead of cybersecurity threats and improve their security posture, our QA services company offers penetration testing services. The simulation of real-world attacks allows you to find and fix vulnerabilities in the software before malicious attackers exploit them. We test networks, application-level defenses, and system configurations to assess security from every angle.

Types of software that we test

• Mobile apps
• Web apps
• Desktop apps
• SaaS software
• Enterprise software

• Data warehouses and databases
• Microservices-based software
• Complex systems on multiple platforms
• IoT applications
• Medical device software

Our Tech Stack

Node.js

React.js and React Native

Angular

Vue.js

TypeScript

JavaScript

PHP

Python

Java

Flutter

Kotlin

Swift

.NET

Objective-C

AWS

Google Cloud

Infrastructure

AWS

Google Cloud

Microsoft Azure

IBM cloud

Heroku

Kubernetes

Docker

Benefits of cooperation with our software testing services company

Comprehensive testing coverage

Benefit from our extensive testing expertise that covers a number of testing types to ensure your software's quality and reliability. Starting from major functionality and ending with complex integrations, we test end-to-end. With Relevant, you get the guarantee that your software has been thoroughly vetted and that nothing surprises your users.

Broad technological expertise

With knowledge of over 50 testing tools and technologies, we cover major platforms and tech stacks. Whatever your testing needs, our team has the skills to handle them. From the latest frameworks to older systems, our QA engineers know their craft of making software work flawlessly, no matter the tech involved.

Highly skilled talents

We believe your project deserves nothing but the best talent, so we've set the bar incredibly high. Our strict selection process ensures only the top 1% of testing engineers make the cut, guaranteeing your project is managed by the industry’s best professionals. Quality isn’t a goal, it’s our standard.

Compliance and Security Assurance

Security is at the heart of what we do. We make sure your software meets industry standards, stays protected against threats, and follows all the right guidelines. From GDPR to HIPAA, we’ve got the compliance part covered, so you don’t have to worry.

On-time, on-budget delivery

Time and money are precious, and we respect that. We plan carefully and communicate clearly to keep your project on track without unexpected delays or costs. You can count on us to get exactly what we agreed upon and right when we promised, unless your project requirements change.

Faster time-to-market

Today, the speed at which you launch software matters. With our efficient testing methods and experienced team, we help you get your software to market quickly, without cutting corners on quality. We streamline the QA phase so you can hit the market quickly and make the most of every opportunity.

Let's build something exceptional together. Your journey starts with just one click!

Petro Diakiv

Business Development Manager

Anna Dziuba

VP of Delivery

What to Expect Next?

Our BizDev managers will reach out within 24 hours to dive deeper into your requirements and discuss your project idea.
If needed, we'll sign an NDA to ensure your project details are fully protected.
Our skilled software development experts will provide tailored advice and suggest the best development path.

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Projects we’ve successfully completed

VilMer

Modernizing a social care platform to expand into new markets

Media

Norway

View case

FirstHomeCoach

Developing a SaaS platform that assists UK homebuyers

Fintech

View case

Svenn

Reducing paperwork for construction companies

Construction

Norway

View case

My Theory Test app by James May

Building #1 driving app in the UK

Edtech

View case

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Engagement models

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Dedicated team

Extend your staff with remote specialists that are fully under your control. We take care of their administration and professional development.

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Product development

Bring your idea and commission a product. We handle everything from business analysis through the development and the product launch.

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FAQ

In what ways can your QA services enhance the quality of our software product?

Our QA services make sure your software is solid from the ground up. We catch bugs before your users do, boost performance so everything runs smoothly, and keep your data safe with thorough security checks. We also pay attention to app usability because a user-friendly interface that feels intuitive and responsive can make a big difference in your product's success. After all, happy users are returning users.

Do you have both manual and automated testing?

Yes, we do both. Manual testing is perfect for catching those tricky issues that need a human overlook. For example, to check the app’s look and feel or user experience. Automated testing, on the other hand, helps us run repetitive checks quickly and accurately, like performance under heavy loads or testing across multiple devices. Therefore, as a professional QA services company, we combine both approaches to cover every aspect of your software.

What QA testing services do you provide?

We offer the full spectrum of QA testing services one may need to release high-performing and flawless software. Some of the testing services you can expect to find at Relevant are:

Functional testing
Performance testing
Security testing
Regression testing
API testing
Mobile app testing
Cloud-based testing
And much more!

We also offer manual checks along with automated testing, so whatever your testing needs, we have the means and expertise to meet them.

How do you guarantee complete test coverage and accuracy?

We make sure every corner of your project is covered by first understanding your requirements and then creating a traceability matrix that connects each of your requirements with its own test case. This way, nothing gets missed. To keep things accurate, we use a tandem of manual testing and automated tools, so we can spot both technical glitches and those little issues that impact the user experience.

Can your QA team become part of our existing development workflow?

Certainly. Our QA team is great at integrating seamlessly into existing workflows and client teams. Whether you use Agile, Scrum, or any other method, we adapt to your processes, tools, and schedules. Our specialists will collaborate closely with your developers, attending stand-ups and staying in sync with your project’s timeline. We’ll become an extension of your team, just as committed to the project’s success as you are. We aim to make your workflow smoother, not disrupt it.