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Top Software Compatibility Testing Companies

What is a compatibility testing company?

A compatibility testing company is a type of testing company that specializes in providing seamless cross-platform compatibility with your applications, software, websites, and other digital solutions. These companies have one goal, and it is to make sure that your solutions can run smoothly and securely across multiple platforms and environments.

Why is it important to hire a compatibility testing company?

Partnering with a compatibility testing company guarantees that your applications, software, and other digital solutions will perform to their fullest potential with all their functionality and an elevated user experience. Having a consistent experience for your user is the key to having a successful application, website, etc.

What is the cost of hiring a compatibility testing company?

The average hourly rate of a compatibility testing company is around $30 to $150 per hour. For project-based collaboration, you can expect to pay anywhere from $2,000 to $8,000 per month for a small-scale app, while enterprise-level testing can go up to $10,000 to $50,000.
Ratings Updated: September 18, 2026
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809 Companies

Application Testing Focus: Compatibility Testing

List of the Top Compatibility Testing Service Providers

  • Cresteem Logotype

    Cresteem

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9

    Services provided

    10% Application Testing
    20% AI Development
    10% DevOps Managed Services +9
    10% E-Commerce Development
    10% Mobile App Development
    10% Search Engine Optimization
    5% Advertising
    5% Branding
    5% Cybersecurity
    5% Graphic Design
    5% UX/UI Design
    5% Web Development

    Focus Areas

    10% Compatibility Testing
    10% Automation Testing
    10% Beta Testing +9
    10% Load Testing
    10% Manual Testing
    10% Recovery Testing
    10% Stress Testing
    10% Volume Testing
    5% Compliance Testing
    5% Localization Testing
    5% Performance Testing
    5% Reliability Testing

    Cresteem, an AI firm, is in Nagapattinam, India. The team offers Artificial Intelligence and DevOps Managed Services.

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  • AnuSol Technologies Logotype

    AnuSol Technologies

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    10% Application Testing
    30% Custom Software Development
    20% E-Commerce Development +3
    20% Web Development
    10% AI Development
    10% DevOps Managed Services

    Focus Areas

    10% Compatibility Testing
    35% Automation Testing
    20% Performance Testing +3
    15% Stress Testing
    10% Load Testing
    10% Recovery Testing

    AnuSol Technologies, a software development company, focuses on Custom Software Development and E-Commerce Development. The company is based in Berlin, Germany.

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  • ADAPTIVE DEVELOPMENT PRIVATE LIMITED Logotype

    ADAPTIVE DEVELOPMENT PRIVATE LIMITED

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    10% Application Testing
    10% AI Agents
    10% AI Development +7
    10% API Development
    10% Custom Software Development
    10% Enterprise App Modernization
    10% Generative AI
    10% Microservices Architecture Services
    10% Mobile App Development
    10% Web Development

    Focus Areas

    10% Compatibility Testing
    10% Automation Testing
    10% Beta Testing +7
    10% Compliance Testing
    10% Load Testing
    10% Manual Testing
    10% Performance Testing
    10% Recovery Testing
    10% Reliability Testing
    10% Stress Testing

    ADAPTIVE DEVELOPMENT PRIVATE LIMITED is a software development firm. Launched in 2024, the team focuses on Custom Software Development and Web Development.

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  • Orestas Labs Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Sunnyvale, CA

    Services provided

    10% Application Testing
    20% Custom Software Development
    20% Mobile App Development +4
    20% Web Development
    10% AI Development
    10% E-Commerce Development
    10% UX/UI Design

    Focus Areas

    10% Compatibility Testing
    10% Automation Testing
    10% Beta Testing +7
    10% Compliance Testing
    10% Load Testing
    10% Localization Testing
    10% Manual Testing
    10% Performance Testing
    10% Reliability Testing
    10% Stress Testing

    Orestas Labs, an app development company, was founded in 2024. The agency provides Mobile App Development and Web Development, and is small.

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  • Qartivus Technologies Logotype

    Not yet reviewed

    $10,000+
    $300+ / hr
    2 - 9
    Sfax, Tunisia

    Services provided

    10% Application Testing
    10% API Development
    10% Computer Engineering +9
    10% Custom Software Development
    10% DevOps Managed Services
    10% Microservices Architecture Services
    10% Mobile App Development
    10% Web Development
    5% AI Development
    5% Application Management & Support
    5% Enterprise App Modernization
    5% IT Strategy Consulting

    Focus Areas

    10% Compatibility Testing
    15% Reliability Testing
    10% Beta Testing +9
    10% Compliance Testing
    10% Load Testing
    10% Manual Testing
    10% Performance Testing
    5% Automation Testing
    5% Localization Testing
    5% Recovery Testing
    5% Stress Testing
    5% Volume Testing

    Qartivus Technologies is a custom software development company. The Sfax, Tunisia-based company provides Custom Software Development and Web Development.

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  • Ideascape Logotype

    Ideascape

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    10% Application Testing
    20% Custom Software Development
    15% Cloud Consulting & SI +5
    15% IT Strategy Consulting
    10% API Development
    10% IT Managed Services
    10% Mobile App Development
    10% Web Development

    Focus Areas

    10% Compatibility Testing
    10% Beta Testing
    10% Compliance Testing +8
    10% Load Testing
    10% Localization Testing
    10% Manual Testing
    10% Performance Testing
    10% Reliability Testing
    10% Stress Testing
    5% Automation Testing
    5% Volume Testing

    Ideascape is a Bloemfontein, South Africa-based software development firm. Their services include Custom Software Development and cloud consulting & SI.

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  • Exovara Labs LLC Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9
    San Francisco, CA

    Services provided

    10% Application Testing
    30% Web Development
    25% Custom Software Development +3
    15% API Development
    10% E-Commerce Development
    10% Enterprise App Modernization

    Focus Areas

    10% Compatibility Testing
    10% Beta Testing
    10% Compliance Testing +9
    10% Load Testing
    10% Manual Testing
    10% Performance Testing
    10% Reliability Testing
    10% Stress Testing
    5% Automation Testing
    5% Localization Testing
    5% Recovery Testing
    5% Volume Testing

    Founded in 2026, Exovara Labs LLC is a small San Francisco, California-based website development company. Their team specializes in Web Development and Custom Software Development.

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  • Web Accessibility Expert Logotype

    Web Accessibility Expert

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    Freelancer

    Services provided

    10% Application Testing
    30% Other IT Consulting and SI
    30% Web Development +3
    10% Compliance Consulting
    10% Mobile App Development
    10% Other Application Development

    Focus Areas

    10% Compatibility Testing
    50% Manual Testing
    40% Automation Testing

    Web Accessibility Expert is an other IT consulting and SI company headquartered in Dehradun, India. They focus on other IT consulting and SI and Web Development.

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  • Graphymania Logotype

    Graphymania

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    Freelancer

    Services provided

    10% Application Testing
    20% Graphic Design
    20% UX/UI Design +4
    15% Mobile App Development
    15% Web Development
    10% Branding
    10% Web Design

    Focus Areas

    10% Compatibility Testing
    10% Automation Testing
    10% Beta Testing +7
    10% Compliance Testing
    10% Load Testing
    10% Localization Testing
    10% Manual Testing
    10% Performance Testing
    10% Reliability Testing
    10% Stress Testing

    Graphymania, an user experience company, focus on UX/UI Design and Graphic Design. They were established in 2020.

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1 QA Wolf
2 Capital Numbers
3 SHIFT ASIA
4 Abstracta Inc.
5 Testscenario
6 Vention
7 Testmatick
8 QualityLogic
9 AppSierra
10 QATestLab
11 HikeQA
12 QA Mentor, Inc.
13 QAlified
14 Quality Tech Lab
15 QAwerk

List of the Top 15 Compatibility Testing Service Providers

  1. QA Wolf Logotype

    QA Wolf

    $5,000+
    Undisclosed
    50 - 249
    Seattle, WA

    Ability to deliver

    35.3/40.0
    20/20 Reviews
    10/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    100% Application Testing
    50% Compatibility Testing
    View Profile Visit Website
  2. Capital Numbers Logotype

    Capital Numbers

    $10,000+
    $25 - $49 / hr
    250 - 999
    Kolkata, India

    Ability to deliver

    35.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    10% Application Testing
    20% Compatibility Testing
    90% Other
    View Profile Visit Website
  3. SHIFT ASIA Logotype

    SHIFT ASIA

    $5,000+
    < $25 / hr
    250 - 999
    Hồ Chí Minh, Vietnam

    Ability to deliver

    30.9/40.0
    16.8/20 Reviews
    9.1/10 Clients & Experience
    5/10 Market Presence

    Service focus

    35% Application Testing
    20% Compatibility Testing
    65% Other
    View Profile Visit Website
  4. Abstracta Inc. Logotype

    Abstracta Inc.

    Undisclosed
    $50 - $99 / hr
    50 - 249
    Montevideo, Uruguay

    Ability to deliver

    31.8/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    70% Application Testing
    20% Compatibility Testing
    30% Other
    View Profile Visit Website
  5. Testscenario Logotype

    Testscenario

    $1,000+
    < $25 / hr
    50 - 249
    Ahmedabad, India

    Ability to deliver

    33/40.0
    18/20 Reviews
    10/10 Clients & Experience
    5/10 Market Presence

    Service focus

    100% Application Testing
    10% Compatibility Testing
    View Profile Visit Website
  6. Vention Logotype

    Vention

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    New York, NY

    Ability to deliver

    35.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    10% Application Testing
    10% Compatibility Testing
    90% Other
    View Profile Visit Website
  7. Testmatick Logotype

    Testmatick

    $1,000+
    < $25 / hr
    50 - 249
    New York, NY

    Ability to deliver

    33/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

    100% Application Testing
    10% Compatibility Testing
    View Profile Visit Website
  8. QualityLogic Logotype

    QualityLogic

    $5,000+
    $25 - $49 / hr
    50 - 249
    Boise, ID

    Ability to deliver

    33/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    100% Application Testing
    10% Compatibility Testing
    View Profile Visit Website
  9. AppSierra Logotype

    AppSierra

    $5,000+
    $25 - $49 / hr
    50 - 249
    Noida, India

    Ability to deliver

    31.3/40.0
    16.2/20 Reviews
    9.8/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    80% Application Testing
    20% Compatibility Testing
    20% Other
    View Profile Visit Website
  10. QATestLab Logotype

    QATestLab

    $5,000+
    $25 - $49 / hr
    250 - 999
    Strovolos, Cyprus

    Ability to deliver

    29.7/40.0
    15.2/20 Reviews
    9.2/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    80% Application Testing
    20% Compatibility Testing
    20% Other
    View Profile Visit Website
  11. HikeQA Logotype

    HikeQA

    $5,000+
    < $25 / hr
    50 - 249
    Noida, India

    Ability to deliver

    31.1/40.0
    16.4/20 Reviews
    9.7/10 Clients & Experience
    5/10 Market Presence

    Service focus

    80% Application Testing
    20% Compatibility Testing
    20% Other
    View Profile Visit Website
  12. QA Mentor, Inc. Logotype

    QA Mentor, Inc.

    $1,000+
    < $25 / hr
    250 - 999
    New York, NY

    Ability to deliver

    31.6/40.0
    16/20 Reviews
    9.8/10 Clients & Experience
    5.8/10 Market Presence

    Service focus

    100% Application Testing
    10% Compatibility Testing
    View Profile Visit Website
  13. QAlified Logotype

    QAlified

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Montevideo, Uruguay

    Ability to deliver

    32.4/40.0
    17/20 Reviews
    10/10 Clients & Experience
    5.4/10 Market Presence

    Service focus

    100% Application Testing
    20% Compatibility Testing
    View Profile Visit Website
  14. Quality Tech Lab Logotype

    Quality Tech Lab

    $1,000+
    $25 - $49 / hr
    50 - 249
    Yerevan, Armenia

    Ability to deliver

    30.8/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    85% Application Testing
    20% Compatibility Testing
    15% Other
    View Profile Visit Website
  15. QAwerk Logotype

    QAwerk

    $10,000+
    $25 - $49 / hr
    50 - 249
    Kyiv, Ukraine

    Ability to deliver

    30.8/40.0
    16/20 Reviews
    9.7/10 Clients & Experience
    5/10 Market Presence

    Service focus

    40% Application Testing
    30% Compatibility Testing
    60% Other
    View Profile Visit Website
  16. Kualitatem Inc. Logotype

    Kualitatem Inc.

    $50,000+
    $25 - $49 / hr
    50 - 249
    New York, NY

    Ability to deliver

    30.7/40.0
    15.8/20 Reviews
    9.2/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    70% Application Testing
    20% Compatibility Testing
    30% Other
    View Profile Visit Website
  17. Testing4Success Logotype

    Testing4Success

    $1,000+
    $25 - $49 / hr
    10 - 49
    Sooke, Canada

    Ability to deliver

    32.1/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    50% Application Testing
    20% Compatibility Testing
    50% Other
    View Profile Visit Website
  18. TestFort QA Lab Logotype

    TestFort QA Lab

    $10,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Ability to deliver

    31.4/40.0
    18.4/20 Reviews
    8.7/10 Clients & Experience
    4.3/10 Market Presence

    Service focus

    100% Application Testing
    10% Compatibility Testing
    View Profile Visit Website
  19. ASTAQC CONSULTING Logotype

    ASTAQC CONSULTING

    $50,000+
    $25 - $49 / hr
    50 - 249
    Mumbai, India

    Ability to deliver

    32.6/40.0
    17.8/20 Reviews
    9.8/10 Clients & Experience
    5/10 Market Presence

    Service focus

    30% Application Testing
    20% Compatibility Testing
    70% Other
    View Profile Visit Website
  20. Zappletech Logotype

    Zappletech

    $10,000+
    $50 - $99 / hr
    10 - 49
    Kraków, Poland

    Ability to deliver

    31/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    100% Application Testing
    20% Compatibility Testing
    View Profile Visit Website
  21. Reactive Hive Ltd Logotype

    Reactive Hive Ltd

    $1,000+
    $25 - $49 / hr
    10 - 49
    Sofia, Bulgaria

    Ability to deliver

    31.5/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    4.2/10 Market Presence

    Service focus

    100% Application Testing
    15% Compatibility Testing
    View Profile Visit Website
  22. BugRaptors Logotype

    BugRaptors

    $1,000+
    < $25 / hr
    250 - 999
    Sahibzada Ajit Singh Nagar, India

    Ability to deliver

    29.5/40.0
    17/20 Reviews
    6.8/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    70% Application Testing
    10% Compatibility Testing
    30% Other
    View Profile Visit Website
  23. Enosis Solutions Logotype

    Enosis Solutions

    $1,000+
    < $25 / hr
    250 - 999
    Dhaka, Bangladesh

    Ability to deliver

    33.1/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    15% Application Testing
    10% Compatibility Testing
    85% Other
    View Profile Visit Website
  24. KiwiQA Services Logotype

    KiwiQA Services

    $10,000+
    < $25 / hr
    50 - 249
    Ahmedabad, India

    Ability to deliver

    28.5/40.0
    15.8/20 Reviews
    7.2/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    80% Application Testing
    20% Compatibility Testing
    20% Other
    View Profile Visit Website
  25. Savarian.tech Logotype

    Savarian.tech

    $1,000+
    $25 - $49 / hr
    10 - 49
    Kraków, Poland

    Ability to deliver

    31/40.0
    16.2/20 Reviews
    9/10 Clients & Experience
    5.9/10 Market Presence

    Service focus

    100% Application Testing
    10% Compatibility Testing
    View Profile Visit Website
  26. Bug Hunters Logotype

    Bug Hunters

    $1,000+
    < $25 / hr
    50 - 249
    Faridabad, India

    Ability to deliver

    29.7/40.0
    16/20 Reviews
    9.3/10 Clients & Experience
    4.4/10 Market Presence

    Service focus

    60% Application Testing
    10% Compatibility Testing
    40% Other
    View Profile Visit Website
  27. Mindful QA Logotype

    Mindful QA

    $1,000+
    $50 - $99 / hr
    50 - 249
    Boise, ID

    Ability to deliver

    29.6/40.0
    16.4/20 Reviews
    8.6/10 Clients & Experience
    4.7/10 Market Presence

    Service focus

    100% Application Testing
    10% Compatibility Testing
    View Profile Visit Website
  28. Valor Software Logotype

    Valor Software

    $10,000+
    $50 - $99 / hr
    50 - 249
    Lakewood, CO

    Ability to deliver

    34.8/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

    10% Application Testing
    10% Compatibility Testing
    90% Other
    View Profile Visit Website
  29. Nareia Logotype

    Nareia

    $10,000+
    $50 - $99 / hr
    10 - 49
    Montevideo, Uruguay

    Ability to deliver

    34.3/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    6.1/10 Market Presence

    Service focus

    10% Application Testing
    15% Compatibility Testing
    90% Other
    View Profile Visit Website
  30. Jalasoft Logotype

    Jalasoft

    $50,000+
    $25 - $49 / hr
    1,000 - 9,999
    Cochabamba, Bolivia

    Ability to deliver

    31.6/40.0
    17.4/20 Reviews
    8.4/10 Clients & Experience
    5.9/10 Market Presence

    Service focus

    10% Application Testing
    10% Compatibility Testing
    90% Other
    View Profile Visit Website

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