As the demand for flawless mobile apps grows, businesses are turning to specialized testing companies to ensure their products deliver seamless performance. Mobile app testing plays a critical role in identifying bugs, improving user experience, and safeguarding security across devices and platforms.
In this article, we’ll explore some of the top mobile app testing companies in the USA. These firms stand out for their expertise, technology, and proven track records in helping businesses launch high-quality mobile applications.
1. A-listware
At A-listware, we provide mobile app testing services tailored to the needs of clients in the US market. Our team works with businesses to ensure their Android and iOS applications perform reliably across a wide range of devices, operating systems, and user environments. We focus on identifying and addressing functional bugs, UI issues, and performance bottlenecks before launch.
We combine manual and automated testing methods to support development teams and help speed up release cycles. Our QA process includes compatibility testing, usability checks, and integration with CI/CD workflows to ensure continuous quality. We align our services with client timelines and standards, making it easier for US-based companies to manage testing without expanding in-house teams.
Key Highlights:
- Work closely with US-based businesses on mobile QA
- Provide testing for Android and iOS apps
- Use both manual and automated testing approaches
- Focus on app stability, usability, and responsiveness
- Integrate with client development and delivery pipelines
Services:
- Manual and automated mobile app testing
- Functional and UI validation
- Compatibility testing across devices and OS versions
- Usability and user experience testing
- CI/CD integration for continuous testing
Contact Information:
- Website: a-listware.com
- Email: info@a-listware.com
- Facebook: www.facebook.com/alistware
- LinkedIn: www.linkedin.com/company/a-listware
- Address: North Bergen, NJ 07047, USA
- Phone Number: +1 (888) 337 93 73
2. ScienceSoft
ScienceSoft provides mobile app testing for iOS, Android, and cross platform solutions. They run functional, compatibility, usability, performance, and security tests to help companies confirm app stability, user experience, and data safety. Their engineers use a mix of manual testing and automation, working with real devices and emulators to simulate actual usage conditions.
They integrate testing into Agile and DevOps workflows and share reports and defect logs with development teams for fast issue resolution. Their services include setting up QA processes, maintaining test coverage, and helping teams adopt test automation without disrupting delivery timelines.
Key Highlights:
- Provide testing for iOS, Android, and cross platform mobile apps
- Perform manual and automated testing
- Run tests on both real devices and emulators
- Support QA integration with Agile and DevOps workflows
- Deliver reports and defect logs for team collaboration
Services:
- Functional testing
- Compatibility testing
- Usability testing
- Performance testing
- Security testing
- Test automation setup and execution
Contact Information:
- Website: www.scnsoft.com
- Email: contact@scnsoft.com
- Phone: +12143066837
- Address: 5900 S. Lake Forest Drive Suite 300, McKinney, Dallas area, TX 75070.
- LinkedIn: www.linkedin.com/company/sciencesoft
- Twitter: x.com/sciencesoft
- Facebook: www.facebook.com/sciencesoftinc
3. TestGrid
TestGrid offers mobile app testing solutions that support both manual and automated approaches. They provide a cloud-based platform where teams can run tests on a wide range of real mobile devices remotely. Their tools help development and QA teams check app functionality, UI behavior, and compatibility across different operating systems and device models.
They allow integration with CI/CD pipelines and offer features like test case management, scriptless automation, and performance monitoring. Their platform is designed to reduce the time and resources required for in-house device testing, while offering insights into app behavior under various conditions.
Key Highlights:
- Provide access to real mobile devices for remote testing
- Support both manual and automated testing workflows
- Allow integration with CI/CD pipelines
- Offer scriptless automation tools
- Include performance and compatibility testing features
Services:
- Manual mobile app testing
- Automated test execution
- Compatibility testing across devices and OS versions
- Scriptless test automation tools
- Performance and load testing
Integration with CI/CD tools
Contact Information:
- Website: testgrid.io
- Email: info@testgrid.io
- Address: 3010 Royal Blvd. South, Alpharetta, GA 30022, USA
- LinkedIn: www.linkedin.com/company/testgrid-io
- Twitter: x.com/testgridio
- Facebook: www.facebook.com/TestGrid
4. LambdaTest
LambdaTest provides a cloud-based testing platform that includes mobile app testing across various devices and operating systems. Their platform allows users to test Android and iOS applications on real devices, offering options for both manual interaction and automated testing through standard frameworks.
They support test automation using tools like Appium and integrate with CI/CD pipelines to help teams automate regression testing. Their system includes features such as live testing, debugging tools, test logs, and analytics to help teams identify and fix issues efficiently during development cycles.
Key Highlights:
- Cloud-based access to real Android and iOS devices
- Support for both manual and automated mobile app testing
- Integration with CI/CD workflows and testing frameworks
- Provide logs, debugging tools, and test analytics
- Enable live testing and automation through a single platform
Services:
- Manual mobile app testing
- Automated testing using Appium and similar tools
- Real device cloud access
- Cross-platform and cross-device compatibility testing
- Integration with CI/CD systems
- Performance monitoring and reporting
Contact Information:
- Website: www.lambdatest.com
- Email: sales@lambdatest.com
- Phone: +1-(866)-430-7087
- Address: 1 Sutter Street, Suite 500, San Francisco, California 94104, USA
- LinkedIn: www.linkedin.com/company/lambdatest
- Twitter: x.com/Lambdatesting
- Facebook: www.facebook.com/lambdatest
5. CodeAutomation
CodeAutomation offers mobile app testing services with a focus on automation and streamlined test management. Their platform supports the creation, execution, and tracking of mobile test cases, helping teams identify issues early in the development process. They provide real device testing and integrate with automation frameworks to support continuous testing.
Their tools are built to support both technical and non-technical team members, enabling collaborative testing workflows. They also offer features like test result dashboards, integration with development tools, and scriptless automation options to reduce the effort required to manage and scale mobile app testing.
Key Highlights:
- Support automated mobile app testing across devices
- Provide access to real device testing
- Enable scriptless test creation for non-technical users
- Offer test tracking and reporting features
- Integrate with development and CI/CD tools
Services:
- Mobile test case creation and execution
- Automated and manual mobile app testing
- Real device testing
- Scriptless automation
- Test reporting and dashboards
- CI/CD and dev tool integration
Contact Information:
- Website: codeautomation.ai
- Email: info@codeautomation.ai
- Phone: +1-850-558-4691
- Address: Office 254, 1755 Park St Suite 200, Naperville, IL 60563, United States
- LinkedIn: www.linkedin.com/company/codeautomationai
- Twitter: x.com/codeautomation
- Facebook: www.facebook.com/Codeautomationai
- Instagram: www.instagram.com/codeautomation.ai
6. Testbytes
Testbytes provides mobile app testing services for businesses developing Android, iOS, and cross platform applications. They work with clients to plan and execute testing strategies that include functional checks, usability evaluations, and performance assessments. Their team uses both manual and automated approaches to verify that mobile apps work as expected on different devices and network conditions.
They also offer test automation setup and execution, helping teams speed up regression testing and improve test coverage. Their services include compatibility testing across various screen sizes and OS versions, along with security testing to identify vulnerabilities in mobile apps before release.
Key Highlights:
- Offer testing for Android, iOS, and cross platform apps
- Combine manual and automated testing methods
- Perform functional, usability, and performance testing
- Help with test automation planning and execution
- Conduct compatibility and security testing
Services:
- Manual and automated mobile app testing
- Functional testing
- Usability testing
- Performance and load testing
- Security and vulnerability testing
- Compatibility testing across devices and OS versions
Contact Information:
- Website: www.testbytes.net
- Email: sales@testreveal.com
- Phone: +91 8113865000
- Address: 65 Broadway, Suite 1101, New York, NY 10006
- LinkedIn: www.linkedin.com/company/softwaretestingcompany
- Facebook: www.facebook.com/TestbytesSoftwareTestingCompany
- Instagram: www.instagram.com/testbytes_testing_company
7. Algoworks
Algoworks provides mobile app testing services as part of their broader software development and quality assurance offerings. Their testing team focuses on ensuring the reliability and functionality of mobile applications across different devices, platforms, and usage scenarios. They use a mix of manual and automated testing to help identify bugs, verify user interface behavior, and confirm that the app performs as expected.
They work with testing frameworks and tools to run automated tests and integrate with development pipelines. Their services also include compatibility testing across device types and operating systems, along with performance checks to assess how apps respond under different loads and network conditions.
Key Highlights:
- Provide mobile app testing for multiple platforms and devices
- Use both manual and automated testing methods
- Focus on app functionality, UI behavior, and performance
- Support integration with development and CI/CD workflows
- Conduct compatibility testing under real usage conditions
Services:
- Functional and UI testing
- Automated mobile app testing
- Compatibility testing
- Performance and load testing
- Test integration with development pipelines
- Manual testing for various mobile environments
Contact Information:
- Website: www.algoworks.com
- Email: sales@algoworks.com
- Phone: +1-212-464-6000
- LinkedIn: www.linkedin.com/company/algoworks
- Twitter: x.com/algoworks
- Facebook: www.facebook.com/algoworkstech
- Instagram: www.instagram.com/algoworks
8. ChopDawg
ChopDawg includes mobile app testing as part of its app development process. Their team carries out testing activities during different stages of development to check for bugs, interface issues, and performance problems. They test across iOS and Android platforms to confirm that apps function as intended on various devices and screen sizes.
They apply both manual testing and automated methods depending on the project. Their focus includes functional validation, usability checks, and identifying problems before app release. Testing is integrated into their workflows to help reduce post-launch issues and improve user experience.
Key Highlights:
- Perform mobile app testing as part of development
- Support testing for both iOS and Android apps
- Use manual and automated testing methods
- Focus on bug detection, UI checks, and performance issues
- Test across multiple devices and screen sizes
Services:
- Functional mobile app testing
- Usability and UI testing
- Manual and automated test execution
- Cross-device and cross-platform testing
- Performance testing during development
Contact Information:
- Website: www.chopdawg.com
- Email: hello@chopdawg.com
- Phone: (800) 490‑1476
- LinkedIn: www.linkedin.com/company/chop-dawg-studios
- Twitter: x.com/chop_dawg
- Facebook: www.facebook.com/chopdawgstudios
- Instagram: www.instagram.com/chop_dawg
9. Bluestone Apps
Bluestone Apps provides mobile app testing as a component of their app development services. Their team checks mobile applications for functionality, interface consistency, and overall performance across different devices and operating systems. Testing is done to help identify bugs, usability issues, and other problems before deployment.
They use a mix of manual and automated testing depending on project requirements. The focus is on making sure apps work as expected under various user conditions. Their process includes validating app features, testing responsiveness, and confirming cross-platform compatibility.
Key Highlights:
- Offer mobile app testing within development projects
- Test functionality, usability, and performance
- Use manual and automated testing based on need
- Check compatibility across devices and platforms
- Focus on finding issues before release
Services:
- Manual mobile app testing
- Automated testing support
- Functional and UI validation
- Cross-platform and device compatibility testing
- Performance and responsiveness checks
Contact Information:
- Website: bluestoneapps.com
- Email: hello@bluestoneapps.com
- Phone: 412-436-3690
- Address: 530 William Penn Place Suite 305 Pittsburgh, PA 15219
- LinkedIn: www.linkedin.com/company/bluestone-apps
- Twitter: x.com/AppsBluestone
- Facebook: www.facebook.com/bluestoneapps
- Instagram: www.instagram.com/bluestoneapps
10. TekRevol
TekRevol includes mobile app testing as part of its end-to-end development process. Their testing team checks apps on Android and iOS platforms to verify functionality, user interface behavior, and overall performance. Testing is carried out during development stages to reduce bugs and improve app stability before release.
They use both manual and automated testing approaches, depending on project size and complexity. Their process covers compatibility testing, UI testing, and identifying issues related to app speed or responsiveness. Testing is integrated with their development workflows to support timely delivery and reduce post-launch problems.
Key Highlights:
- Perform testing for Android and iOS mobile apps
- Use manual and automated testing methods
- Focus on functionality, UI behavior, and performance
- Include compatibility testing across devices
- Integrate testing with development workflows
Services:
- Functional mobile app testing
- Manual and automated testing
- UI and usability testing
- Compatibility testing across platforms
- Performance and responsiveness testing
Contact Information:
- Website: www.tekrevol.com
- Email: info@tekrevol.com
- Phone: +1 800‑362‑9239
- Address: 4201 Main St, Suite #200‑122, Houston, TX 77002, USA
- LinkedIn: www.linkedin.com/company/tekrevol
- Twitter: x.com/tekrevol
- Facebook: www.facebook.com/TekRevolOfficial
- Instagram: www.instagram.com/tekrevol
11. Girikon
Girikon provides mobile app testing services as part of their broader IT and development offerings. Their QA team tests mobile applications across Android and iOS platforms, focusing on verifying core functionality, user interface consistency, and cross-device compatibility. They work to identify issues that could affect user experience, performance, or app stability.
They use both manual and automated testing methods, depending on the specific needs of the project. Their services include regression testing, UI testing, and checking how apps perform across different network conditions and screen sizes. Testing is aligned with development cycles to support continuous delivery and reduce post-release errors.
Key Highlights:
- Provide testing for Android and iOS mobile applications
- Use both manual and automated testing techniques
- Focus on app functionality, UI, and compatibility
- Conduct testing across devices and network conditions
- Align testing with ongoing development cycles
Services:
- Manual and automated mobile app testing
- Functional and regression testing
- UI and usability testing
- Cross-device and cross-platform compatibility checks
- Performance testing under different network scenarios
Contact Information:
- Website: www.girikon.com
- Email: sales@girikon.com
- Phone: +1 480‑382‑1320
- Address: 15433 N Tatum Blvd #105, Phoenix, AZ 85032
- LinkedIn: www.linkedin.com/company/girikon
- Twitter: x.com/GirikonInc
- Facebook: www.facebook.com/girikon
12. Appingine
Appingine provides mobile app testing services as part of their mobile app development projects. Their team tests apps on both Android and iOS platforms to check for bugs, design issues, and performance problems. They aim to verify that each app functions as intended across different devices and screen sizes.
They apply both manual testing and automation depending on the app’s features and development timeline. Their testing covers core functionality, UI consistency, and app responsiveness. The process includes checking for cross-platform compatibility and identifying any errors that might impact the user experience.
Key Highlights:
- Test mobile apps across Android and iOS platforms
- Use manual and automated testing based on project needs
- Focus on identifying bugs and performance issues
- Verify UI consistency and core functionality
- Conduct cross-device and cross-platform testing
Services:
- Manual mobile app testing
- Automated test execution
- Functional and UI testing
- Compatibility testing across devices
- Performance and responsiveness check
Contact Information:
- Website: www.appingine.com
- Email: info@appingine.com
- Phone: +1 800‑453‑1297
- Address: 4929 Wilshire Blvd, Los Angeles, CA 90010
- LinkedIn: www.linkedin.com/company/appingine1
- Twitter: x.com/Appingine
- Facebook: www.facebook.com/Appingine.official
- Instagram: www.instagram.com/Appingine
13. Infinum
Infinum includes mobile app testing as part of its software development and quality assurance services. Their QA team tests mobile applications across iOS and Android devices to check for functionality, interface consistency, and app behavior under various conditions. Testing is built into their development process to help catch issues early and maintain app reliability.
They use both manual and automated testing methods, depending on project requirements. Their services cover functional testing, UI checks, performance evaluation, and compatibility testing across different screen sizes and operating system versions. They also support test automation integration for teams working with CI/CD pipelines.
Key Highlights:
- Provide mobile app testing for Android and iOS platforms
- Use manual and automated testing approaches
- Test app functionality, UI behavior, and performance
- Ensure compatibility across devices and OS versions
- Integrate testing into development workflows
Services:
- Manual mobile app testing
- Automated testing support
- Functional and UI validation
- Performance and load testing
- Compatibility testing
- CI/CD integration for test automation
Contact Information:
- Website: infinum.com
- Email: hello@infinum.com
- Phone: +1 (917) 838‑2194
- Address: 135 W 50th St, New York, NY 10022
- LinkedIn: www.linkedin.com/company/infinum
- Twitter: x.com/infinum
- Facebook: www.facebook.com/infinumcom
- Instagram: www.instagram.com/infinumcom
14. Hedgehog Lab
Hedgehog Lab offers mobile app testing as part of its digital product development services. Their QA team tests applications across iOS and Android platforms to ensure they work as intended on different devices, screen sizes, and operating system versions. Testing focuses on identifying issues related to functionality, user interface, and overall performance.
They apply both manual and automated testing based on the needs of the project. Their testing process includes validating user flows, checking for responsiveness, and running compatibility tests across devices. Testing is integrated into their development workflow to help reduce bugs and improve release quality.
Key Highlights:
- Perform mobile app testing for iOS and Android platforms
- Use both manual and automated testing techniques
- Focus on functionality, UI behavior, and performance
- Conduct testing across various devices and OS versions
- Integrate testing into development lifecycle
Services:
- Manual mobile app testing
- Automated testing setup and execution
- Functional and UI validation
- Compatibility testing
- Responsiveness and performance checks
Contact Information:
- Website: hedgehoglab.com
- Phone: 03332423132
- Address: One Strawberry Lane, Newcastle Upon Tyne, NE1 4BX
- LinkedIn: www.linkedin.com/company/hedgehog-lab
- Twitter: x.com/hedgehoglab
- Facebook: www.facebook.com/hedgehoglab
- Instagram: www.instagram.com/hedgehog_lab
15. TechAhead
TechAhead provides mobile app testing as part of its software development and quality assurance services. Their team tests apps on Android and iOS platforms to confirm that core features, user interface elements, and performance remain consistent across devices. Testing is built into their workflows to help find bugs early and improve the overall user experience.
They use both manual and automated testing depending on the app’s complexity and release timelines. Their services include functional testing, performance monitoring, and compatibility checks across devices and operating systems. They also support test automation integration to help speed up regression testing and continuous delivery.
Key Highlights:
- Test mobile apps on Android and iOS platforms
- Use manual and automated testing approaches
- Focus on functionality, UI consistency, and performance
- Perform compatibility checks across devices and OS versions
- Support automation for continuous testing
Services:
- Manual mobile app testing
- Automated testing integration
- Functional and UI testing
- Performance and load testing
- Compatibility testing
- Regression testing support
Contact Information:
- Website: www.techaheadcorp.com
- Email: sales@techaheadcorp.com
- Phone: +1 (818) 318‑0727
- Address: 28720 Roadside Dr, Ste 254, Agoura Hills, CA 91301, USA
- LinkedIn: www.linkedin.com/company/techahead
- Twitter: x.com/techahead
- Facebook: www.facebook.com/techahead
- Instagram: www.instagram.com/techahe
Conclusion
Choosing the right mobile app testing company is an important step in delivering reliable and user-friendly applications. Each company listed in this article offers services that support different needs, from manual testing and automation to compatibility and performance checks. Whether you’re looking for full testing support or tools to integrate with your existing workflows, these providers offer practical solutions for teams building apps for the US market.
Evaluating their experience, testing methods, and integration capabilities can help you find the right fit for your project. By partnering with a reliable testing service, you can reduce bugs, improve app quality, and ensure a better experience for your users.
