Best Mobile App Testing Companies in the USA

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    Targets we’ve achieved:
    Increased US Software Development Company's annually acquired clients by 400% *
    Generated 50+ business opportunities for UK Architecture & Design Services Provider *
    Reduced cost per lead by over 6X for Dutch Event Technology Company *
    Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
    Boosted conversion rate of Ukrainian IT Company by 53.6% *
    Increased US Software Development Company's annually acquired clients by 400% *
    Generated 50+ business opportunities for UK Architecture & Design Services Provider *
    Reduced cost per lead by over 6X for Dutch Event Technology Company *
    Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
    Boosted conversion rate of Ukrainian IT Company by 53.6% *
    Increased US Software Development Company's annually acquired clients by 400% *
    Generated 50+ business opportunities for UK Architecture & Design Services Provider *
    Reduced cost per lead by over 6X for Dutch Event Technology Company *
    Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
    Boosted conversion rate of Ukrainian IT Company by 53.6% *
    Increased US Software Development Company's annually acquired clients by 400% *
    Generated 50+ business opportunities for UK Architecture & Design Services Provider *
    Reduced cost per lead by over 6X for Dutch Event Technology Company *
    Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
    Boosted conversion rate of Ukrainian IT Company by 53.6% *
    Increased US Software Development Company's annually acquired clients by 400% *
    Generated 50+ business opportunities for UK Architecture & Design Services Provider *
    Reduced cost per lead by over 6X for Dutch Event Technology Company *
    Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
    Boosted conversion rate of Ukrainian IT Company by 53.6% *
    Increased US Software Development Company's annually acquired clients by 400% *
    Generated 50+ business opportunities for UK Architecture & Design Services Provider *
    Reduced cost per lead by over 6X for Dutch Event Technology Company *
    Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
    Boosted conversion rate of Ukrainian IT Company by 53.6% *
    AI Summary
    Max Mykal
    Co-Founder @ Lengreo

    Introduction

    Mobile app testing is a critical step in delivering reliable, user-friendly, and high-performing applications. In the USA, a range of specialized companies offer mobile testing services that help businesses identify bugs, ensure compatibility across devices, and maintain app performance under real-world conditions. These services can include manual and automated testing, usability assessments, crash reporting, and continuous integration support.

    This article features some of the top mobile app testing companies in the USA, outlining their key services, technical capabilities, and what distinguishes them in a competitive and fast-evolving mobile landscape.

    1. LenGreo

    1. LenGreo

    At Lengreo, we deliver mobile app testing services as part of our broader technical support for digital products. While mobile testing is not a standalone service on our website, we provide integrated QA and quality assurance solutions within full-cycle web and app development projects. We include testing activities such as functionality checks, usability evaluation, and cross-platform stability validation as part of product delivery. Our approach focuses on delivering stable and reliable mobile experiences through continuous testing at different stages of the software lifecycle.

    We primarily work with companies from industries like SaaS, software development, cybersecurity, and fintech. Mobile testing support is offered in tandem with development, design, and marketing strategies to ensure that every product meets user expectations before launch. By integrating mobile QA into our broader dev and digital marketing pipelines, we help clients maintain high product standards while optimizing time-to-market.

     

    Key Highlights:

    • Provide QA support as part of custom mobile and web development
    • Conduct UX validation and technical audits for mobile applications
    • Assist with compliance and performance checks during delivery cycles

     

    Services:

    • Custom mobile and web development with integrated QA
    • UX and UI testing audits
    • Functional and compatibility checks for app releases

     

    Contact Information:

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    2. Testlio

    2. Testlio

    Testlio provides mobile app testing through a managed crowdsourced platform that integrates expert testers directly into release cycles. The company supports functional, usability, localization, and payments testing across mobile platforms. Testlio offers testing, using real devices and environments. Its services are built to scale with product demands and integrate with existing development workflows through its proprietary platform and APIs. The testing process is designed to validate core app features, user flows, and edge cases, while offering structured reporting and traceability.

     

    Key Highlights:

    • Offers manual and automated testing for mobile apps across iOS and Android
    • Supports functional, localization, and usability testing using real-world devices
    • Provides AI testing with focus on model evaluation and edge case simulation

     

    Services:

    • Manual mobile app testing
    • Test automation
    • Localization and payments testing

     

    Contact Information:

    • Website: testlio.com
    • Address: 8911 N Capital of Texas Hwy, Suite 4200 #1081 Austin, TX 78759
    • E-mail: Legal@testlio.com
    • LinkedIn: www.linkedin.com/company/testlio

     

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      3. ScienceSoft

      3. ScienceSoft

      ScienceSoft provides mobile application testing services across native, cross-platform, and mobile web apps. The company conducts a broad range of testing types, including functional, compatibility, usability, performance, security, and accessibility testing. Mobile test automation is also available for various testing scopes using frameworks such as Appium. Testing is supported by an in-house lab and is tailored to multiple industries and regulatory standards. ScienceSoft’s mobile QA team selects appropriate target devices based on user region and audience, and operates within structured testing workflows aligned to client milestones.

       

      Key Highlights:

      • Performs functional, usability, performance, and compatibility testing for mobile apps
      • Supports automation testing with frameworks such as Appium
      • Provides security testing including backend penetration tests
      • Conducts compliance testing for standards such as HIPAA, PCI DSS, and WCAG 2.1
      • Offers mobile test coverage for iOS, Android, and mobile web applications

       

      Services:

      • Mobile functional and performance testing
      • Mobile security and compliance testing
      • Mobile test automation and accessibility testing

       

      Contact Information:

      • Website: www.scnsoft.com
      • Address: 5900 S. Lake Forest Drive, Suite 300, McKinney, Dallas area, TX 75070
      • Phone: +1 214 306 6837 
      • E-mail: contact@scnsoft.com
      • LinkedIn: www.linkedin.com/company/sciencesoft
      • Twitter: х.com/ScienceSoft
      • Facebook: www.facebook.com/sciencesoft.solutions
      4. Cigniti Technologies

      4. Cigniti Technologies

      Cigniti Technologies, now part of Coforge, offers mobile app testing services focused on ensuring cross-platform functionality, performance, and user accessibility. The company supports both manual and automated testing approaches, covering native, cross-platform, hybrid, and mobile web applications. Cigniti’s proprietary frameworks integrate with open-source and commercial tools such as Appium and Perfecto Mobile, and testing is executed across a secure mobile lab with 600+ real devices. Industries served include banking, insurance, gaming, and ecommerce. Testing is aligned with Agile and DevOps practices and supported by analytics dashboards, automation utilities, and CI integration.

       

      Key Highlights:

      • Offers manual and automated mobile app testing on iOS, Android, and hybrid platforms
      • Performs compatibility, performance, security, and accessibility testing
      • Uses proprietary frameworks integrated with tools such as Appium and Micro Focus Mobile Center
      • Provides device coverage using a secure lab with 600+ mobile devices
      • Supports WCAG 2.1 and ADA compliance testing

       

      Services:

      • Functional and regression testing for mobile apps
      • Performance and security testing
      • Compatibility and accessibility testing

       

      Contact Information:

      • Website: www.cigniti.com
      • Address: 433 E Las Colinas Blvd, Suite 1300, Irving, TX 75039
      • Phone: +1 469 673 3443
      • LinkedIn: www.linkedin.com/company/cigniti-inc
      • Facebook: www.facebook.com/cignititechnologies
      5. SmartBear

      5. SmartBear

      SmartBear provides mobile app testing solutions through its suite of software tools designed to support quality assurance across the development lifecycle. The company offers both no-code and automated testing capabilities, with specific tools like TestComplete and Zephyr enabling functional, regression, and cross-platform testing. SmartBear’s mobile testing tools are integrated into its broader Test Hub, which connects testing, development, and monitoring processes. The platform supports testing for Android and iOS applications and integrates with popular CI/CD pipelines and development toolkits.

       

      Key Highlights:

      • Offers manual, automated, and no-code testing tools for mobile apps
      • Supports regression, functional, and cross-platform testing on Android and iOS
      • Tools include TestComplete for UI testing and Zephyr for test management
      • Provides integration with CI/CD pipelines and development environments
      • Mobile testing solutions are part of a unified QA ecosystem

       

      Services:

      • Mobile UI and functional testing
      • Cross-platform automated testing
      • Test management and execution for mobile apps

       

      Contact Information:

      • Website: smartbear.com
      • Phone: +1 617-684-2600
      • LinkedIn: www.linkedin.com/company/smartbear
      • Twitter: x.com/smartbear
      • Facebook: www.facebook.com/smartbear
      • Instagram: www.instagram.com/smartbear_software
      6. Sauce Labs

      6. Sauce Labs

      Sauce Labs provides mobile app testing services as part of a unified platform for continuous software quality. The company enables testing on thousands of real and virtual devices across iOS and Android, supporting both manual and automated testing workflows. Sauce Labs also offers mobile app distribution, error reporting, and visual testing features integrated into its platform. AI-powered insights allow development teams to track performance, detect issues early, and accelerate release cycles. Testing services are designed to integrate seamlessly into existing CI/CD environments, offering scalable infrastructure for mobile testing at enterprise levels.

       

      Key Highlights:

      • Supports Android and iOS app testing across emulators, simulators, and physical devices
      • Includes mobile app distribution and in-platform crash reporting
      • Offers visual UI testing and analytics through AI-powered insights
      • Integrates with popular CI/CD platforms and test automation frameworks

       

      Services:

      • Mobile functional and automated testing
      • Mobile app distribution and beta testing
      • Visual testing and error reporting

       

      Contact Information:

      • Website: saucelabs.com
      • Address: 450 Sansome Street, 9th Floor San Francisco, CA 94111 USA
      • E-mail: sales@saucelabs.com
      • LinkedIn: www.linkedin.com/company/sauce-labs
      • Twitter: х.com/saucelabs
      • Facebook: www.facebook.com/saucelabs
      7. Appcircle

      7. Appcircle

      Appcircle provides mobile app testing as part of a modular mobile CI/CD platform designed for enterprises. The system supports automated testing workflows for iOS, Android, React Native, and Flutter applications. Testing features are integrated into a full development and deployment pipeline that includes build, code signing, test distribution, and publishing. Appcircle enables testing on public, hybrid, and private clouds, as well as on-premise environments with enterprise-grade identity and access management. The platform includes test automation, UI testing, and detailed test reporting within continuous integration pipelines.

       

      Key Highlights:

      • Offers mobile app testing within an end-to-end CI/CD pipeline
      • Supports automated unit and UI testing for iOS, Android, and cross-platform apps
      • Provides flexible deployment options including on-premise and private cloud
      • Includes integrated test reporting and distribution modules
      • Compatible with various development stacks and DevOps tools

       

      Services:

      • Mobile UI and automated testing
      • Test distribution and enterprise app store deployment
      • CI/CD pipeline integration for mobile apps

       

      Contact Information:

      • Website: appcircle.io
      • Phone: +1 (302) 603-5608
      • E-mail: info@appcircle.io
      • LinkedIn: www.linkedin.com/company/appcircleio
      • Twitter: x.com/appcircleio
      8. Instabug

      8. Instabug

      Instabug provides mobile observability tools that support mobile app testing and performance monitoring throughout the development lifecycle. The platform includes bug and crash reporting, performance tracking, session replay, release management, and in-app surveys. Instabug supports integration with mobile applications built on iOS, Android, React Native, Flutter, and other frameworks. Its SDK enables developers to monitor app stability, collect actionable user feedback, and detect performance issues with AI-powered insights. The system is compliant with data privacy standards such as GDPR and SOC2, and is hosted securely on AWS infrastructure.

       

      Key Highlights:

      • Supports testing and monitoring for iOS, Android, and cross-platform mobile apps
      • Provides crash analytics, bug reporting, session replay, and performance monitoring
      • Offers release management, app ratings, and user feedback collection via in-app surveys
      • Integrates with development tools such as Jira, GitHub, and Slack
      • Compliant with SOC2 and GDPR data security standards

       

      Services:

      • Mobile bug and crash reporting
      • App performance and session monitoring
      • In-app feedback and survey collection

       

      Contact Information:

      • Website: www.instabug.com
      • LinkedIn: www.linkedin.com/company/instabug
      • Twitter: х.com/instabug
      • Facebook: www.facebook.com/Instabug
      • Instagram: www.instagram.com/lifeatinstabug
      9. NowSecure

      9. NowSecure

      NowSecure offers mobile app security testing solutions focused on risk management, data protection, and regulatory compliance. The company provides a SaaS platform for automated security testing across internally developed and third-party mobile apps. The platform supports multiple types of testing, including DevSecOps integration, penetration testing, and compliance analysis aligned with standards such as OWASP, HIPAA, GDPR, and CCPA. NowSecure tools are used to detect data leakage, assess risks in third-party SDKs, monitor app behavior in real time, and automate remediation workflows. The company supports iOS, Android, and cross-platform mobile development environments.

       

      Key Highlights:

      • Provides security testing for both in-house and third-party mobile applications
      • Supports automated testing aligned with OWASP MASVS and compliance standards like HIPAA, GDPR, and CCPA
      • Offers penetration testing as a service (PTaaS), dynamic analysis, and mobile risk intelligence
      • Enables integration with CI/CD pipelines for continuous testing throughout the software lifecycle

       

      Services:

      • Mobile app security and privacy testing
      • Penetration testing and runtime risk assessment
      • Compliance and third-party app risk evaluation

       

      Contact Information:

      • Website: www.nowsecure.com
      • Address: 141 West Jackson Boulevard, Suite 1325 Chicago IL 60604
      • Phone: +1 312-878-1100
      • E-mail: support@nowsecure.com
      • LinkedIn: www.linkedin.com/company/nowsecure
      • Twitter: х.com/nowsecuremobile
      10. BugRaptors

      10. BugRaptors

      BugRaptors provides mobile app testing services that combine AI-driven tools with manual and automated QA strategies. The company operates in the USA and offers solutions for ensuring mobile app stability, security, and user experience across platforms. BugRaptors uses proprietary AI-powered tools such as RaptorVision for visual testing and RaptorScan for automated scans. Mobile testing services include performance evaluation, defect detection, security testing, and cross-device compatibility checks. The company supports a wide range of industries, including healthcare, finance, retail, telecom, and media.

       

      Key Highlights:

      • Offers AI-augmented manual and automated testing for mobile apps
      • Provides proprietary tools for visual bug detection, scan automation, and test data generation
      • Supports performance, functional, and security testing across various industries

       

      Services:

      • Mobile application testing
      • AI-driven test automation and visual testing
      • Mobile app security assessment

       

      Contact Information:

      • Website: www.bugraptors.com
      • Address: 5858 Horton Street, Suite 101, Emeryville, CA 94608, United States
      • Phone: +1 (510) 371-9104
      • E-mail: info@bugraptors.com
      • LinkedIn: www.linkedin.com/company/bug-raptors
      • Twitter: х.com/BugRaptors
      • Facebook: www.facebook.com/BugRaptors
      • Instagram: www.instagram.com/bugraptors
      11. Kualitatem

      11. Kualitatem

      Kualitatem is a software testing company providing mobile app testing services in the USA as part of its broader QA and cybersecurity portfolio. The company conducts mobile app testing using both manual and automated approaches, ensuring compatibility across platforms and usability for end users. Kualitatem also offers performance validation to ensure scalability and responsiveness. The mobile testing services are integrated within a comprehensive testing framework that includes functional testing, security code reviews, and risk assessments. The company supports clients across multiple industries, such as healthcare, finance, telecom, and digital media.

       

      Key Highlights:

      • Offers manual and automated testing for mobile applications across platforms
      • Provides usability, performance, and platform compatibility testing
      • Includes mobile app testing as part of a larger quality assurance and security framework

       

      Services:

      • Mobile application functional and usability testing
      • Performance and responsiveness validation
      • Platform compatibility and accessibility assessments

       

      Contact Information:

      • Website: www.kualitatem.com
      • Address: 48 Wall St, New York City, NY 10005
      • E-mail: info@kualitatem.com
      • LinkedIn: www.linkedin.com/company/kualitatem-inc
      • Twitter: https://twitter.com/kualitatem
      • Facebook: www.facebook.com/kualitatem
      12. TestMatick

      12. TestMatick

      TestMatick is a software testing company based in New York that provides mobile app testing services as part of its broader QA offerings. The company tests mobile applications both in controlled environments and under real-world conditions. Mobile testing services are designed to identify reliability issues and optimize app behavior across platforms. TestMatick supports manual and automated approaches, depending on client needs, and offers rapid onboarding for new testing projects. Services are provided for apps of varying complexity and are integrated with performance, web, and automated testing as needed.

       

      Key Highlights:

      • Offers mobile app testing in both lab and real-life environments
      • Supports manual and automated testing workflows
      • Provides fast onboarding, with QA teams ready within 24 hours

       

      Services:

      • Functional and compatibility testing for mobile applications
      • Mobile app reliability checks under real-life conditions
      • Manual and automated test execution for mobile platforms

       

      Contact Information:

      • Website: testmatick.com
      • Address: 276 5th Ave Suite 704, New York, NY 10018
      • Phone: +1 (212) 203-8264
      • E-mail: contact@testmatick.com
      • LinkedIn: www.linkedin.com/company/testmatick
      • Twitter: www.twitter.com/testmatick
      • Facebook: www.facebook.com/testmatick
      • Instagram: www.instagram.com/testmatick.team

       

      13. Mobot

      13. Mobot

      Mobot provides mobile application testing using AI-powered mechanical robots and real devices. The company offers a platform that integrates into existing workflows to automate manual test cases for mobile teams. Its service combines robotic automation with QA expertise to help detect issues across complex user journeys, such as deep links, push notifications, and in-app flows. Mobot supports continuous testing for various roles including engineering, product, QA, and marketing. The platform aims to scale mobile test coverage efficiently by eliminating manual test maintenance and accelerating release cycles.

       

      Key Highlights:

      • Uses AI-powered mechanical robots for mobile app testing on real devices
      • Automates manual and complex mobile testing scenarios, including deep links and promotional flows
      • Supports integration with CI/CD pipelines for test execution and reporting

       

      Services:

      • Robotic automation for mobile application testing
      • Test result reporting with visual documentation
      • Maintenance-free test execution with AI and computer vision

       

      Contact Information:

      • Website: www.mobot.io
      • E-mail: sales@teammobot.com
      • LinkedIn: www.linkedin.com/company/team-mobot
      • Twitter: x.com/teammobot

       

      14. Andersen

      14. Andersen

      Andersen provides mobile app testing services as part of its full-cycle mobile app development offering. The company works with native and cross-platform applications, including Android, iOS, hybrid, and progressive web apps. Testing is integrated into a structured development process that includes discovery, architecture, and quality assurance. Andersen applies both manual and automated testing practices to ensure app stability, performance, and compliance across various industries such as finance, healthcare, logistics, and media. Testing services are aligned with each project’s lifecycle and technical scope.

       

      Key Highlights:

      • Performs quality assurance across native and cross-platform mobile applications
      • Supports testing for apps in healthcare, finance, media, logistics, and telecom industries
      • Incorporates testing into end-to-end development workflow

       

      Services:

      • Mobile app quality assurance
      • Manual and automated testing for iOS and Android
      • Functional and performance testing

       

      Contact Information:

      • Website: andersenlab.com
      • Address: 7300 State Highway 121, Suite 300, McKinney, Texas 75070
      • Phone: +1 910 916 4176
      • E-mail: vn@andersenlab.com
      • LinkedIn: www.linkedin.com/company/andersen-lab
      • Twitter: х.com/AndersenLabs
      • Facebook: www.facebook.com/AndersenSoftwareDev
      • Instagram: www.instagram.com/andersen.global
      15. DeviQA

      15. DeviQA

      DeviQA is a software testing company that provides a comprehensive suite of quality assurance services for mobile and web applications. Based in the USA, DeviQA supports organizations of various sizes by offering flexible cooperation models such as QA outsourcing, managed testing services, and dedicated QA teams. Mobile app testing is a core part of the company’s offerings, with services including both manual and automated testing for native and hybrid apps. DeviQA also integrates AI-based tools to streamline QA processes, optimize test case creation, and reduce testing time.

      The company utilizes an AI ecosystem that includes tools for code review, API test automation, and test script optimization. DeviQA’s services cover a wide range of testing types including regression, smoke, performance, and exploratory testing. Through detailed planning and test execution, DeviQA enables clients to implement stable and efficient mobile testing workflows. The company is ISO certified and employs over 250 software QA engineers with experience across multiple industries and platforms.

       

      Key Highlights:

      • Offers manual and automated testing for native and hybrid mobile apps
      • Uses AI tools to streamline test planning, execution, and optimization
      • Provides flexible cooperation models including QA outsourcing and dedicated teams
      • ISO 9001, 20000, and 27001 certified for quality, service, and information security

       

      Services:

      • Mobile application manual and automated testing
      • AI-powered test optimization and code analysis
      • Regression, performance, and exploratory testing
      • QA team augmentation and remote QA department setup

       

      Contact Information:

      • Website: www.deviqa.com
      • Address: New York City 521 Fifth Ave
      • Phone: +1 805 491 9331
      • E-mail: info@deviqa.com
      • LinkedIn: www.linkedin.com/company/deviqa
      • Facebook: www.facebook.com/deviQASolutions
      16. MuukTest

      16. MuukTest

      MuukTest offers a cloud-based test automation platform designed to integrate with existing development workflows and CI/CD pipelines. The company focuses on delivering rapid and scalable mobile and web app test coverage using a combination of proprietary AI-powered software and QA expertise. MuukTest builds and maintains automated test suites, with a focus on achieving full test coverage within 90 days. The solution includes support for smart locators and self-healing tests that adapt to UI changes, helping reduce manual maintenance.

      Mobile app testing is supported through cloud infrastructure that enables fast execution and automated reporting. Tests can be integrated with tools such as CircleCI and GitHub Actions, and results are shared via Jira, Slack, Microsoft Teams, or email. MuukTest builds tests using common tools and programming languages, allowing for portability and avoiding vendor lock-in. Clients are charged per test designed rather than per test run, offering predictable cost management for ongoing test automation efforts.

       

      Key Highlights:

      • Delivers automated test coverage within 90 days
      • Uses AI-powered smart locators and self-healing test logic
      • Provides managed cloud infrastructure for mobile and web testing
      • Integrates with CI/CD pipelines and reporting tools like Jira and Slack

       

      Services:

      • Mobile test automation using proprietary AI-powered tools
      • CI/CD integration for continuous testing workflows
      • Self-healing and adaptive test maintenance
      • Detailed bug reporting with logs, recordings, and triage options

       

      Contact Information:

      • Website: www.muuktest.com
      17. Mindful QA

      17. Mindful QA

      Mindful QA provides mobile app testing services for both iOS and Android platforms using a wide range of real devices. The company is based in the USA and focuses on manual and functional testing, covering various industries such as eCommerce and SaaS. Mindful QA emphasizes quick onboarding and flexible engagement options, including on-demand hourly services. Testers can start within two business days and integrate into client tools such as Jira and Slack for real-time communication.

      Testing services are carried out by experienced QA professionals located in the United States. Mindful QA’s mobile app testing includes usability checks, functionality validation, and compatibility testing across multiple devices. The company also offers cross-browser testing, user experience feedback, and software quality assurance for websites and apps. All services are delivered without long-term contracts, allowing clients to scale QA support as needed.

       

      Key Highlights:

      • Provides mobile app testing on a wide range of iOS and Android devices
      • Offers US-based testers with experience across various platforms
      • Integrates with tools like Jira and Slack during testing
      • Supports fast onboarding with flexible hourly engagement options

       

      Services:

      • Functional and usability testing for mobile applications
      • Manual mobile testing across hundreds of real devices
      • Compatibility testing for both iOS and Android platforms
      • QA integration and collaboration through client project management tools

       

      Contact Information:

      • Website: www.mindfulqa.com
      • Phone:  310-272-5746
      • E-mail: contact@mindfulqa.com
      18. QualityLogic

      18. QualityLogic

      QualityLogic provides mobile app testing services that combine manual and automated testing methods to ensure application quality across iOS and Android platforms. The company supports a variety of development environments and frameworks, and works with real devices, not emulators. Testing services cover both functional and performance aspects, with an emphasis on compatibility, reliability, and integration within Agile, CI, and CR workflows. QualityLogic operates entirely onshore in the USA, offering location-independent collaboration and real-time communication.

      QualityLogic’s approach includes defining a testing strategy aligned with client release goals and infrastructure. Testing is executed on either company-owned or client-provided devices, and services include automation for sanity checks and API validation, along with load testing and end-to-end process verification. Clients span industries including education, healthcare, and communications, and testing efforts are designed to address high abandonment rates linked to crashes, usability issues, and performance bottlenecks.

       

      Key Highlights:

      • Executes mobile app testing exclusively on real devices
      • Offers onshore testing services across U.S. locations
      • Supports Agile development and integrates with CI/CR pipelines
      • Provides QA staff augmentation and flexible team scaling

       

      Services:

      • Manual and automated mobile app testing
      • API validation and automation of sanity checks
      • Load testing for backend system performance
      • Functional and end-to-end process testing on iOS and Android

       

      Contact Information:

      • Website: www.qualitylogic.com
      • Email: info@qualitylogic.com
      • Phone: (208) 424-1905
      • Address: 9576 West Emerald St, Suite 100, Boise, ID 83704
      • LinkedIn: www.linkedin.com/company/qualitylogic
      • Twitter: х.com/QualityLogic
      • Facebook: www.facebook.com/QualityLogic
      19. Devlane

      19. Devlane

      Devlane is a software development and staff augmentation company that provides Latin American QA testers to North American clients. The company focuses on assembling remote-first teams with experience in manual and automated quality assurance testing. QA services are delivered by engineers based across Latin America, operating in similar time zones to U.S.-based businesses. Devlane matches clients with QA professionals who integrate into in-house workflows, working directly with engineering teams in sectors such as SaaS, retail, and hospitality.

      Devlane’s QA experts support mobile app testing projects by providing technical specialists familiar with agile methodologies and high English proficiency. The company does not function as a traditional agency or outsourcing vendor but rather operates through long-term team extension. Testing professionals are integrated as full-time remote collaborators who participate in client calls and meetings. Devlane emphasizes flexible scaling and continuity in QA resources as business needs evolve.

       

      Key Highlights:

      • Provides QA testers across Latin America for U.S.-based mobile app projects
      • Operates as a remote-first company with staff in aligned time zones
      • Focuses on long-term staff integration into client teams
      • Matches clients with QA professionals based on cultural and technical fit

       

      Services:

      • Manual QA testing for mobile apps
      • Automated mobile testing with integrated engineers
      • Staff augmentation for mobile QA projects
      • Agile team support and collaboration

       

      Contact Information:

      • Website: devlane.com
      • LinkedIn: linkedin.com/company/devlanelatam
      • Instagram: www.instagram.com/devlane.latam
      20. Raxis

      20. Raxis

      Raxis is a U.S.-based cybersecurity company headquartered in Atlanta, specializing in penetration testing services that include mobile app testing. The company performs both traditional and continuous penetration testing through its Penetration Testing as a Service (PTaaS) platform, Raxis Attack. Mobile app testing is integrated into broader assessments that simulate real-world attack scenarios, including exploitation, data exfiltration, and pivoting across systems. Raxis supports application testing across environments such as Salesforce, AWS, Google Cloud, and Azure, with specific attention to compliance in sectors like banking, retail, and healthcare.

      Raxis uses real exploitation techniques to identify vulnerabilities in mobile applications and provides post-assessment consultation for remediation. The Raxis One platform allows clients to access test progress, risk scores, and customized reports, all while facilitating direct communication with Raxis security engineers. Testing operations are conducted entirely by U.S.-based engineers, and assessments are tailored to industry-specific requirements and security controls.

       

      Key Highlights:

      • Provides mobile app penetration testing as part of broader security assessments
      • Operates entirely with U.S.-based engineers holding certifications like OSCP
      • Supports compliance-focused testing for retail, banking, and healthcare
      • Uses the Raxis One portal for real-time updates and collaboration

       

      Services:

      • Mobile application penetration testing using real exploit techniques
      • Continuous testing integration through PTaaS platform
      • Security assessments across public cloud-hosted applications
      • Customized post-assessment remediation guidance

       

      Contact Information:

      • Website: www.raxis.com
      • Address: 2870 Peachtree Road, Suite #915-8924, Atlanta, GA 30305, USA
      • Phone: +1 678-421-4544
      • LinkedIn: www.linkedin.com/company/raxis
      • Instagram: www.instagram.com/raxis_one
      • X (Twitter): x.com/RaxisOne
      • Facebook: www.facebook.com/raxis
      21. QA Wolf

      21. QA Wolf

      QA Wolf is a U.S.-based quality assurance provider that specializes in end-to-end test automation for web and mobile applications. The company uses an AI-native platform combined with human QA engineers to build and maintain automated test coverage using open-source frameworks. For mobile testing, QA Wolf leverages Appium to create automated tests that run on real iOS and Android devices. The goal is to reach 80% test coverage within four months, with the infrastructure provided to run the entire test suite in parallel on every deployment.

      QA Wolf delivers testing as a managed service, handling test creation, maintenance, and execution. Tests are run in the QA Wolf cloud, and results are returned within minutes. The service includes CI/CD integration, zero-flake guarantees, and unlimited test runs without additional infrastructure costs. Bug reports are verified by humans, and failed test investigations are initiated by AI to accelerate resolution. The open-source test code is owned by the client, avoiding vendor lock-in.

       

      Key Highlights:

      • Uses Appium to build mobile test automation on real iOS and Android devices
      • Runs all tests in parallel through its own cloud infrastructure
      • Provides both AI-driven and human-reviewed QA processes
      • Delivers 80% end-to-end test coverage within four months

       

      Services:

      • Automated mobile app testing using Appium
      • Real-device test execution with pass/fail results within minutes
      • CI/CD pipeline integration for continuous testing
      • 24-hour test maintenance and bug resolution support

       

      Contact Information:

      • Website: www.qawolf.com
      • LinkedIn: www.linkedin.com/company/qa-wolf
      • Twitter: х.com/qawolfhq
      22. TestingXperts

      22. TestingXperts

      TestingXperts provides mobile app testing services that focus on functionality, performance, security, and usability across devices, platforms, and operating systems. The company combines AI-driven automation with manual testing methods, enabling faster releases and proactive defect detection. The mobile testing offerings are designed to meet the needs of industries such as retail, banking, insurance, education, and utilities.

      The company uses a proprietary, platform-agnostic test automation framework powered by Agentic AI. TestingXperts operates a mobile testing lab for real-device testing under varied network conditions and device configurations. TestingXperts also utilizes a suite of tools including Appium, Selenium, JMeter, and Katalon. The services are supported by Tx-Insights, an internal tool for reporting and analytics.

       

      Key Highlights:

      • Combines AI-powered automation with manual testing for mobile apps
      • Operates a mobile testing lab with global device and network coverage
      • Uses proprietary Agentic AI and Tx-Insights for test execution and reporting
      • Serves multiple industries including retail, banking, and insurance

       

      Services:

      • Functional testing to verify core workflows and user interactions
      • Automation testing using frameworks like Appium and Selenium
      • Usability and managed crowd testing with real-world device environments
      • Performance, load, and security testing across mobile platforms

       

      Contact Information:

      • Website: www.testingxperts.com
      • Email: info@testingxperts.com
      • Phone: +1 866 888 5353
      • Twitter: x.com/TestingXperts
      • Address: 650 Wilson Ln, Suite 201, Mechanicsburg, PA 17055, United States
      • LinkedIn: www.linkedin.com/company/testingxperts
      • Facebook: www.facebook.com/testingxperts
      23. Tricentis

      23. Tricentis

      Tricentis offers a comprehensive mobile app testing solution within its broader AI-powered quality engineering platform. The company provides both functional and non-functional testing capabilities through tools such as Tosca Mobile and Testim Mobile. These tools support automated testing of custom mobile applications across different devices and platforms. Tricentis focuses on enabling continuous testing through integration with enterprise software delivery workflows.

      Mobile testing services from Tricentis are designed to scale for enterprise environments, offering end-to-end test automation, test management, and performance testing. The platform incorporates agentic AI features that allow teams to define testing actions via natural language input. Mobile app testing is integrated into a broader ecosystem of tools that also support data integrity, test impact analysis, and regulatory validation for enterprise applications.

       

      Key Highlights:

      • Uses Tosca Mobile and Testim Mobile for custom mobile app testing
      • Incorporates agentic AI to streamline and automate test creation
      • Supports continuous testing through integration with enterprise DevOps pipelines
      • Combines mobile testing with broader capabilities like test management and performance testing

       

      Services:

      • Automated mobile app testing for Android and iOS applications
      • Test management for mobile test cases with centralized reporting
      • Integration of mobile testing into CI/CD workflows
      • Performance testing and scalability validation for mobile applications

       

      Contact Information:

      • Website: www.tricentis.com
      • Twitter: х.com/Tricentis
      • LinkedIn: www.linkedin.com/company/tricentis-technology-&-consulting-gmbh
      • Facebook: www.facebook.com/TRICENTIS
      24. Global App Testing

      24. Global App Testing

      Global App Testing provides mobile app testing services with a focus on global usability, compatibility, and localization. The company enables teams to execute scripted and exploratory tests across 190+ countries using a platform integrated with tools like Jira, TestRail, and GitHub. Functional and usability testing is supported across real-world device environments, including older smartphones, limited data networks, and lower-performance hardware. Testing activities cover entire user journeys across ecosystems, including transactions and local experiences.

      The company also supports accessibility and compliance testing to meet standards such as WCAG, along with UX testing across multiple devices and regions. Localization and internationalization tests are offered to help digital products meet global market demands. Additional services include competitor benchmarking and custom consultancy. The platform helps manage test execution from design through release, including test case creation and detailed result reporting.

       

      Key Highlights:

      • Executes both scripted and exploratory tests for global environments
      • Includes accessibility and compliance testing for standards like WCAG
      • Provides integrated results through platforms such as Jira and TestRail

       

      Services:

      • Functional testing across multiple mobile ecosystems
      • Usability and UX testing in target regions and device types
      • Localization and translation validation for international readiness
      • Compatibility testing across diverse networks, OS versions, and hardware

       

      Contact Information:

      • Website: www.globalapptesting.com
      • Email: Info@globalapptesting.com 
      • Phone: +1 (917) 970-9004
      25. iBeta

      25. iBeta

      iBeta offers mobile app testing services that include functional testing, regression testing, and exploratory testing. These services are designed to support performance and usability across various mobile platforms and devices. iBeta tests mobile applications to ensure consistent behavior, validate workflows, and identify bugs before public release. Testing is conducted by dedicated teams using both manual and automated methods tailored to client-specific needs.

      In addition to mobile app testing, iBeta integrates compatibility and performance testing into its mobile QA strategy. Testing covers device and operating system variations to ensure stable performance across hardware configurations. Clients include organizations from sectors such as healthcare, finance, retail, and government. Testing is performed in a secure lab environment without requiring long-term contracts, allowing for flexible project engagement.

       

      Key Highlights:

      • Performs mobile testing across major operating systems
      • Offers on-demand QA with no long-term contractual minimums
      • Conducts testing in a secure lab with dedicated project teams
      • Serves regulated industries including healthcare and financial services

       

      Services:

      • Functional and regression testing for mobile applications
      • Exploratory testing to assess user interactions and workflows
      • Compatibility testing across devices and OS versions
      • Manual and automated testing solutions for mobile platforms

       

      Contact Information:

      • Website: www.ibeta.com
      • Phone: +1 303-627-1110
      • Email: info@ibeta.com
      • Address: 2675 S Abilene Street, Suite 300, Aurora, CO 80014, USA
      26. Qualitest

      26. Qualitest

      Qualitest provides mobile app testing services as part of its broader quality assurance and quality engineering offerings. The company’s testing solutions address functionality, usability, accessibility, and non-functional requirements for mobile applications across various platforms. Testing is supported by AI-powered tools, including Qualisense and COCO, which help optimize quality at scale. Mobile app and web testing is integrated into industry-specific solutions, including healthcare, retail, finance, and manufacturing.

      Qualitest supports both manual and automated testing processes and offers service models such as managed testing services, project-based testing, and crowd testing. The company also provides risk-based testing and mobile testing as part of larger DevOps and digital transformation initiatives. Mobile testing services are designed to support performance, compliance, and user experience across multiple device types and operating systems.

       

      Key Highlights:

      • Offers AI-powered mobile testing tools such as Qualisense and COCO
      • Supports industry-specific testing in healthcare, finance, retail, and more
      • Provides managed testing, crowd testing, and project-based testing options
      • Integrates mobile testing with broader quality engineering and DevOps strategies

       

      Services:

      • Functional and non-functional mobile app testing
      • Automated and manual testing for mobile platforms
      • Usability and accessibility testing for compliance and user experience
      • Risk-based testing integrated with enterprise software quality processes

       

      Contact Information:

      • Website: www.qualitestgroup.com
      • Twitter: х.com/QualiTest
      • Address: 1 N LaSalle St., Ste. 1650,Chicago, IL, 60602 United States
      • LinkedIn: www.linkedin.com/company/qualitest
      • Facebook: www.facebook.com/Qualitestgroup
      • Instagram: www.instagram.com/lifeatqualitest
      27. Capgemini

      27. Capgemini

      Capgemini provides mobile application testing services as part of its broader quality engineering and digital assurance offerings. Mobile testing is included under Capgemini’s Application Testing Services, which focus on quality assurance across industries such as healthcare, finance, and manufacturing. The services aim to ensure performance, usability, and security across multiple mobile platforms. Testing strategies are integrated into agile and DevOps workflows to support continuous delivery and digital transformation.

      The company applies a structured approach to testing that includes functional, non-functional, and automation services. Capgemini also utilizes engineering capabilities through its Capgemini Engineering and Sogeti brands, combining testing with system integration and product lifecycle services. Testing is aligned with business objectives and compliance requirements across various sectors, particularly where customer experience and system reliability are critical.

       

      Key Highlights:

      • Offers mobile testing within a broader quality engineering framework
      • Operates through Capgemini Engineering and Sogeti to support testing and system integration
      • Aligns testing services with DevOps and continuous delivery models
      • Supports mobile QA in industries such as healthcare, finance, and manufacturing

       

      Services:

      • Functional and non-functional mobile app testing
      • Integration of mobile testing into agile and DevOps environments
      • Security and performance validation for mobile applications
      • Automation testing across mobile platforms

       

      Contact Information:

      • Website: www.capgemini.com
      • Twitter: x.com/Capgemini
      •  Phone: 1-404-806-3200
      • Address: 11 North Water Street, Office 1054,Mobile, Alabama 36602
      • LinkedIn: www.linkedin.com/company/capgemini
      • Facebook: www.facebook.com/Capgemini
      • Instagram: www.instagram.com/capgemini

      Conclusion

      Mobile app testing plays a crucial role in ensuring the functionality, usability, and performance of digital products across devices and user environments. Companies like Global App Testing, iBeta, Qualitest, and Capgemini demonstrate diverse approaches to mobile quality assurance – from crowdsourced usability testing to AI-driven automation frameworks and compliance-driven validation.

      Each company offers a unique combination of services, tools, and industry-specific expertise, making it essential for organizations to choose a partner aligned with their project needs, regulatory environment, and delivery model. Whether the goal is global localization, performance optimization, or security validation, these providers contribute to building stable, user-ready mobile applications that meet today’s digital expectations.

      AI Summary