Last updated on March 24th, 2025 at 06:06 pm

Mobile apps are swiftly emerging as the fastest-growing sector worldwide. As individuals increasingly depend on their smartphones for access to boundless information at their fingertips, the stakes for app performance have never been higher. Users quickly abandon apps with crashes, inadequate interfaces, or subpar functionality, gravitating toward more reliable competitors. Recognizing this critical need for robust performance, mobile app testing companies are essential in ensuring that apps meet user expectations and help businesses maintain customer loyalty.

With this context in mind, we present to you the list of the top mobile app testing companies for 2025

Best Mobile Application Testing Companies for 2025

1. QA Mentor

QA Mentor, a multi-award-winning company, holds prestigious accreditations including CMMI Level 3 SVC + SSD v1.3, ISO 27001:2013, ISO 9001:2015, and ISO 20000-1 certifications. Based in New York with 12 offshore centers across India and Ukraine, QA Mentor operates a global workforce of 322 offshore professionals covering all time zones with overlapping hours for the US, UK, Canada, and Europe. Catering to 427 clients ranging from Fortune 500 companies to startups across 28 countries, QA Mentor excels in serving various industries with applications support.

Equipped with a specialized lab housing over 400 mobile devices, QA Mentor excels in comprehensive mobile compatibility testing. We offer competitive pricing, typically less than 15% of market rates, and provide certification for mobile applications using an extensive range of devices running various Android and iOS operating systems. Our thorough testing includes functional, usability, compatibility, load, stress, performance, security, and integration assessments, ensuring all facets of your mobile application are meticulously evaluated.

2. Quokka

Quokka, formerly Kryptowire, is a mobile security company, trusted by the Fortune 500 and governments worldwide to reduce their mobile attack surface. Quokka’s automated mobile app security testing solution, Q-mast, brings security into the development workflow without slowing progress. It combines static, dynamic, and behavioral analysis to uncover risks in code, libraries, and dependencies. Real-world vulnerabilities are exposed through custom user journey simulations, while built-in compliance with OWASP, GDPR, and NIAP keeps apps aligned with key standards. With seamless CI/CD integration via REST API, Q-mast automates testing at scale, delivering detailed, actionable reports with remediation guidance. 

• Comprehensive Security Testing: SAST, DAST, IAST, and forced path execution to deliver end-to-end analysis.
• App Watchlist: Continuously monitors apps before and after store submission, ensuring ongoing security.
• SBOM for SCA: Validates your Software Bill of Materials and scans for vulnerabilities in libraries and nested dependencies.
• Centralized Management: A single platform for testing, monitoring, and reporting keeps everything in one location for simplicity.

3. Testscenario

Testscenario is a leading mobile app testing company that empowers businesses with smarter, scalable testing solutions. Through advanced test automation, real-device labs, and adaptable QA teams, they streamline the testing process while integrating seamlessly with agile and DevOps workflows. Their expertise ensures flawless performance for native, hybrid, and mobile web applications across all platforms.

End-to-End Mobile App Testing Services

• Functional Testing – Validates every feature to ensure seamless performance across devices and platforms.
• Automation Testing – Uses Appium, Selenium, and XCUITest to accelerate testing and reduce manual efforts.
• Performance and Load Testing – Assesses app stability under peak traffic and heavy data usage.
• Compatibility Testing – Ensures smooth operation across different OS versions, devices, and network conditions.
• Security Testing – Identifies vulnerabilities and strengthens data protection through simulated cyberattacks.
• Usability and Accessibility Testing – Improves user experience and ensures compliance with WCAG 2.1.
• Compliance Testing – Ensures adherence to GDPR, HIPAA, PCI DSS, and app store regulations.

Serving industries like FinTech, SaaS, FoodTech, eCommerce, and ERP, Testscenario provides secure, high-quality testing solutions worldwide.

4. Testlio

Testlio offers the most adaptable mobile app test management software in the industry. Its intuitive modular platform simplifies the testing process with modules for Builds, Tests, Plans, Teams, Runs, Issues, Integrations, and Reports, all hosted on a secure cloud architecture. Clients can choose between a fully managed or a co-managed testing approach according to their needs.

Testlio’s global network comprises thousands of professional mobile testers ready to conduct tests at any time across an extensive array of Android and iOS devices. Unlike other services that may use device simulators, Testlio’s experts test on real Android and iOS devices, ensuring fewer false positives and more thorough, dependable coverage across all devices, locations, and languages.

Founded: 2012

Headquarters: San Francisco, CA, USA and Tallinn, Estonia

Regions of Operation: Americas, EMEA, APAC

Number of Employees: Over 250

5. QualityLogic

Based in Boise, Idaho, USA, QualityLogic recognizes the crucial role of software testing services within the app development lifecycle. They emphasize that creating high-quality mobile apps demands a synergistic effort between innovative developers and a skilled QA team, from the initial concept to the final release.

QualityLogic is dedicated to assisting clients in launching exceptional, top-quality apps and software. With a track record of over 6,000 completed projects and more than 35 years of experience in QA and mobile app testing, QualityLogic has honed its testing processes to perfection. Clients can feel confident in their choice of QualityLogic as their mobile app testing partner, assured by their proven expertise and commitment to quality.

6. Apphawks

QA professionals at Apphawk evaluate whether a client’s app meets the demands and expectations of its users. The Apphawk team ensures comprehensive mobile testing, covering compatibility, network connectivity, and installation. They offer expert testing services through project-based outsourcing and flexible staffing solutions like rapid body and team leasing. Key features of their services include:

• Extensive coverage of test scenarios
• Seamless integration
• Testing from the customer’s perspective
• Focus on critical aspects

7. Indium

Indium is a mobile app development and testing company dedicated to ensuring that clients’ mobile applications function seamlessly and are compatible across various platforms. They achieve this through various testing modules, focusing on delivering a product ready for market use rather than just experimental.

8. SHIFT ASIA

This company is a member of the SHIFT ASIA group and has served clients throughout the larger APAC region. It facilitates automation and digital transformation for its products using innovative testing tools and tailored customer services. With a team of over 150 quality engineers, testers, and app developers, the company prides itself on delivering exceptional customer service and robust support. Their portfolio spans industries such as gaming, e-commerce, travel, healthcare, banking, and finance, employing proven techniques tailored to each sector. The testing services offered by this company include:

• Mobile App Security Testing
• Mobile App Regression Testing
• Mobile App Performance Testing
• Mobile App Automation Testing
• Mobile App Penetration Testing
• Mobile App UI/UX Testing
• Mobile App Functional Testing

9. Testrig Technologies

As a premier software testing company, they leverage their extensive expertise to provide services such as Web App Testing and Mobile App Testing that meet and often exceed client expectations. They are committed to delivering high-quality results by utilizing the latest technologies and tools, including Cypress, Tosca, Karate, and more. Testrig’s award-winning test automation services ensure they employ the most effective strategies and practices for quality assurance of your application. They take pride in delivering flawlessly executed applications tailored to each client’s needs.

10. Cigniti

Cigniti brings extensive expertise to cross-browser testing, addressing functional and non-functional aspects of mobile app testing. Their Mobile Testing Center of Excellence (TCoE) boasts over 500 seasoned mobile testing professionals. These testers are proficient in various open-source and commercial mobile testing tools. The test architects and engineers at Cigniti possess over six years of experience in mobile testing across various sectors, including retail, travel, insurance, and banking. Their comprehensive mobile testing services encompass a wide range of tests, such as:

• Cross-browser, carrier, functional, security, performance, geo-fence, battery, drive, upgrade, installation, network type, compatibility, user interface, accessories, memory, and interruption testing.
• Development of Mobile Test Automation Frameworks
• Mobile Test Tool Feasibility Studies
• Mobile Test Advisory Services

11. Test Bytes

Test Bytes is a community of software testers certified in automation tools, CSQA, CSTE, and ISTQB. Their methodologies are grounded in agile, ISO, and CMMI best practices. They specialize in creating reusable automation frameworks, including recommendations, reports, repositories, and templates. Test Bytes’ mobile app testing services deliver detailed reports on app issues and provide extensive test coverage to track bugs effectively. They conduct testing in real-life scenarios using various mobile devices and leverage modern automation testing tools such as Calabash, Robotium, and Appium. Test Bytes offers a range of testing services, including:

• Security testing
• Automation testing
• Gaming testing
• Penetration testing
• Mobile app testing

12. ClicQA

ClicQA is a standalone mobile app testing company that enhances quality assurance by blending expertise with innovation. The company aids clients in expanding their operations, reducing time to market, increasing customer base, and boosting software reliability. They implement selenium test automation specifically for mobile applications. By developing comprehensive strategies, they apply test automation within an omnichannel framework. ClicQA specializes in automated mobile compatibility testing and facilitates parallel execution using a cloud-based Appium test execution platform. They provide customized reporting options, including HTML. Additionally, ClicQA excels in load testing for both hybrid and native mobile apps, conducting thorough end-to-end analyses of stress, mobile app crashes, and traffic spikes during peak holiday seasons.

13. BugeSpy

This company operates as an independent testing agency specializing in mobile and web app testing. With the continual rise in smartphone usage, the demand for mobile app testing services is growing rapidly. BugeSpy offers several benefits:

• Cost-effective package options
• ISTQB-certified QA engineers
• Hassle-free management of your mobile devices
• Enhancements to your app’s efficiency
• Comprehensive reporting and documentation
• Access to a vast array of real mobile devices for immediate testing

14. Think Future Technologies

Their mobile app testing services suite is designed to minimize costs and accelerate launch times across various platforms. Their testing frameworks help identify issues early in the development phase, ensuring the application’s reliability and improved efficiency. Their team of expert mobile app testers develops a testing roadmap based on proven techniques and practices that shorten the testing cycle without compromising on quality.

15. ImpactQA

ImpactQA is crucial in delivering top-notch mobile app testing services by employing a comprehensive strategy that includes 100% physical device coverage. They provide non-functional and functional testing for hybrid, native, and web mobile apps. Their approach to complete test automation is pivotal in enabling rapid software delivery for clients globally, including Fortune 500 companies and SMEs. The key benefits of opting for ImpactQA’s mobile app testing services are:

• A 30% reduction in QA costs
• A robust network of offshore and onshore testing facilities
• Access to hundreds of real devices through in-house lab testing
• Round-the-clock resource availability
• Expertise in various testing tools

16. Global App Testing

Delivering high-quality mobile apps that provide a seamless user experience anytime, anywhere is critical. Mobile users demand flawless functionality and will quickly abandon an app for a competitor’s if they encounter bugs or crashes. Indeed, approximately 62% of mobile users will delete an app immediately following a crash, and 71% cite app crashes as the main reason for uninstalling an app. Therefore, accelerating the code cycle without compromising product quality is essential.

Testing with actual users on real devices ensures a dependable user experience for your clients. Having real-world data provides a competitive advantage in app development.

• They conduct testing in over 189 countries to identify issues that affect users on the ground.
• Their extensive network, operating systems, and devices ensure comprehensive testing coverage.
• They offer flexible testing options for both mobile browsers and native web apps.

17. Kualitatem

Kualitatem is a mobile app testing company that collaborates with a diverse range of local and international clients, catering to their varied app requirements. Kualitatem is committed to providing exceptional testing quality with rapid delivery cycles. Their collaborative approach with experts helps drive the development of innovative testing techniques that refine the mobile testing process. This company has consistently worked towards improving performance and usability for mobile apps, achieving notable success in the field. Key benefits of choosing Kualitatem include:

• Reduced costs
• Shorter time to market
• Enhanced quality
• Ensured app compatibility across various IT devices
• Comprehensive security against all vulnerabilities

18. Testmatick

Testmatick is a premier mobile app testing company, ensuring that your application undergoes rigorous scrutiny for functionality, usability, compatibility, security, and other vital aspects.

The TestMatick software testing lab boasts a collection of over 1,000 real mobile devices across contemporary mobile platforms operated under actual network conditions.

TestMatick’s mobile testing services offer clients a comprehensive or selectively outsourced solution for mobile testing.

Leveraging hundreds of mobile devices and providers, TestMatick significantly enhances the quality of your products and services. This approach reduces time-to-market and overall costs and accelerates the delivery timelines for new versions of mobile applications.

Testmatick provides specialized software testing across all mobile platforms and extends a free trial. This trial period allows clients to save up to 20% on software testing costs, setting the stage for a mutually beneficial partnership.

19. ScienceSoft

ScienceSoft, a US-based testing company, has been instrumental in helping its clients reduce mobile testing costs by 40% through effective testing strategies, reusable test scripts, scalable testing teams, and flexible pricing policies. For 17 years, ScienceSoft has ensured that native, cross-platform, and mobile web apps are stable, secure, user-friendly, and function correctly on intended devices.

ScienceSoft’s mobile app testing services include:

• Mobile Functional Testing: Verifying that a mobile app functions as intended.
• Usability Testing: Ensuring a seamless user journey within the app with logically arranged UI elements that drive expected user actions.
• Mobile Performance Testing: Assessing how the app handles normal and peak loads.
• Mobile Compatibility Testing: Confirming smooth operation on targeted operating systems, devices, or browsers.
• Compliance Testing: Ensuring the app meets official iOS and Android standards or specific industry regulations such as GAMP, PCI DSS, and HIPAA.
• Mobile Security Testing: Simulating real-life hacking attacks to identify security weaknesses and providing actionable remediation guidance.
• Mobile Accessibility Testing: Ensuring the app conforms to WCAG 2.1 standards to accommodate all users, including those with disabilities.

Holding ISO 9001 and ISO 27001 certifications, ScienceSoft guarantees high-quality mobile testing services and secure handling of client data.

Conclusion

Based on the discussion presented above, it is clear that this list offers a comprehensive overview of the top mobile app testing companies for 2025. Companies can use this information to choose the most suitable testing service provider that meets their requirements.