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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: August 6, 2026
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809 Companies

Application Testing Focus: Compatibility Testing

List of the Top Compatibility Testing Service Providers

  • Spork Logotype

    Spork

    4.0 3 reviews
    $5,000+
    Undisclosed
    2 - 9

    Services provided

    10% Application Testing
    10% AI Consulting
    10% AI Development +7
    10% API Development
    10% AR/VR Development
    10% Custom Software Development
    10% DevOps Managed Services
    10% Mobile App Development
    10% Web Design
    10% Web Development

    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

    Spork is a software development company specializing in delivering technology solutions, including MVPs and platform overhauls. Reviews reveal that Spork is valued for its technical expertise and collaborative approach, with 66% of clients praising their adaptability and engagement. However, 33% of feedback indicates execution challenges, particularly related to delivery predictability and risk management.

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    Reviews mention Proactive

    Clients noted Spork's proactive engagement during the initial discovery and planning phases, highlighting their domain knowledge and willingness to suggest effective approaches. However, feedback indicated challenges in maintaining consistent delivery predictability and timely risk escalation as the project progressed. While the team was generally responsive and engaged, issues with deliverable alignment and timeline adherence were noted, impacting overall project execution. Overall, the sentiment reflects a mix of appreciation for early collaboration and concerns regarding execution stability.
    • Custom Software Development for Technology Company
      2.5 Feb 2, 2026

      The team demonstrated domain knowledge and engagement during early discovery and planning. They invested time in understanding the problem space, regulatory context, and user needs, and were proactive in suggesting approaches and frameworks. Their collaborative style and willingness to engage at both a strategic and tactical level stood out, but only in the early phases of the project.

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    Industry Experience

    Spork has demonstrated expertise across the Information Technology, Legal, and Consumer Software industries. In IT, they excelled in developing MVPs and establishing robust infrastructure, garnering mixed feedback on delivery predictability but positive remarks on their collaborative discovery process. In the Legal sector, Spork successfully upgraded platforms and improved development processes, earning acclaim for efficiency. Their work in Consumer Software focused on MVP development, ensuring partnership-oriented engagement. Overall, Spork is well-suited for projects requiring technical innovation and regulatory compliance.

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    Select Industry to see insights

    Other industries Legal Information technology

    Average Project Cost Breakdown

    $10,000 to $49,000 (1)

    What Clients Have Said

    Clients generally view Spork's pricing as competitive and fitting within their budgets, contributing positively to their overall value perception. One client noted that Spork's pricing aligned well with their project needs, while another emphasized the cost-efficiency of their engagement, leading to timely results. However, some feedback indicated that delays and rework impacted perceived value, suggesting that while Spork's costs are reasonable, execution consistency is crucial for maximizing value for money.
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    England (2) United States (1)
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  • CodeLint Logotype

    CodeLint

    4.5 1 review
    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Application Testing
    10% AI Development
    10% API Development +8
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% DevOps Managed Services
    10% Microservices Architecture Services
    10% Mobile App Development
    10% Web Development
    5% Call Center Services
    5% Cybersecurity

    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

    CodeLint is a development and DevOps company known for its seamless integration of these services, offering scalable and high-performance web platforms tailored to client needs. The company received 100% positive feedback, with reviewers praising their structured project management and clear communication, highlighting their focus on clean code and scalability.

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    0 of 1 reviews is 5 stars
    Unknown avg. project cost

    Reviewed 1 time in the past 6 months

    In recent reviews, clients have praised CodeLint for their seamless integration of development and DevOps, highlighting their focus on clean code and scalability. One CEO noted significant improvements in deployment times and application performance, alongside effective project management with clear milestones. Clients appreciated the team's responsiveness and proactive communication, with no major issues reported. Overall, the sentiment is highly positive, reflecting CodeLint's ability to deliver tailored solutions that align with business goals.
    Read 1 Recent Review

    Industry Experience

    CodeLint has demonstrated strong expertise in the real estate industry, delivering a scalable web platform with a focus on performance, security, and maintainability. Clients commend their exceptional project management and proactive communication, which led to improved application stability and reduced operational costs. The overall sentiment is highly positive, indicating that CodeLint is well-suited for projects requiring high-quality development and DevOps integration, particularly in real estate.

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    Select Industry to see insights

    Real estate

    Average Project Cost Breakdown

    What Clients Have Said

    Clients have expressed a positive sentiment regarding CodeLint's overall cost and value for money. One CEO highlighted that the pricing fit their budget and noted the 'good value for cost' provided by the company. The ability to seamlessly integrate development and DevOps was also praised, contributing to long-term scalability and reduced operational costs. Overall, the feedback suggests that clients found the services to be cost-effective while meeting their specific business needs.
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  • Qualitest Group Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    1,000 - 9,999
    Santa Clara, CA

    Services provided

    100% Application Testing

    Focus Areas

    20% Compatibility Testing
    25% Load Testing
    25% Performance Testing +2
    20% Automation Testing
    10% Manual Testing

    Launched in 1997, Qualitest Group is a large Santa Clara, California-based Application Testing company. Their team offers Application Testing.

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  • Pure Moderation Logotype

    Not yet reviewed

    $10,000+
    < $25 / hr
    1,000 - 9,999
    Hoang Mai, Vietnam

    Services provided

    20% Application Testing
    22% Call Center Services
    20% Back Office Outsourcing +3
    18% Customer Service Outsourcing
    10% Mobile App Development
    10% Web Design

    Focus Areas

    20% Compatibility Testing
    20% Compliance Testing
    20% Manual Testing +3
    20% Stress Testing
    10% Load Testing
    10% Reliability Testing

    Pure Moderation is a Customer Service Outsourcing company. Launched in 2006, the agency focuses on Customer Service Outsourcing and Call Center Services.

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  • Data Pirates Agency Logotype

    Data Pirates Agency

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    10% Application Testing
    40% Web Development
    15% Low/No Code Development +5
    10% E-Commerce Development
    10% Web Design
    5% Microservices Architecture Services
    5% Other Application Development
    5% UX/UI Design

    Focus Areas

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

    Data Pirates Agency specializes in designing and building websites and e-commerce platforms. The reviews highlight their effective project management, including daily follow-ups and teamwork. Clients report significant improvements in sales and express satisfaction with the agency’s services, citing no areas for improvement and praising their availability and dedication.

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  • Voypost Logotype

    5.0 20 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Berlin, Germany

    Services provided

    10% Application Testing
    40% Mobile App Development
    30% Web Development +2
    10% Custom Software Development
    10% IT Strategy Consulting

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Localization Testing +2
    20% Manual Testing
    20% Performance Testing

    Voypost offers comprehensive software development services, including Application Testing, with a focus on transforming MVPs into fully functional software solutions. Reviews highlight Voypost's exceptional communication, timely delivery, and effective project management, emphasizing their dedication to client engagement and operational efficiency, making them a trusted partner for software development and App QA needs.

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    Industry Experience

    Voypost has demonstrated expertise across various industries, including Education, Real Estate, Information Technology, Non-Profit, Business Services, and Retail. Clients commend their exceptional project management, responsiveness, and commitment to delivering high-quality solutions. In Education, they enhanced gamified learning platforms; in Real Estate, they facilitated efficient website development; and in IT, they created advanced dashboards. Feedback is predominantly positive, highlighting their collaborative approach and technical proficiency, making them a strong candidate for clients in these sectors.

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    Select Industry to see insights

    Non-profit Education Real estate Information technology Nonprofit Business services Consulting Software Other Industry IT Services Advertising & marketing Retail

    Average Project Cost Breakdown

    $10,000 to $49,000 (11) Less than $10,000 (3) $50,000 to $199,999 (2) $200,000 to $999,999 (1)

    What Clients Have Said

    Voypost is frequently praised for offering excellent value for money, with clients noting that their pricing aligns well with project budgets. For instance, one client highlighted that Voypost's pricing fit their budget while maintaining high quality. Another client emphasized the good value for cost and mentioned the company's commitment to delivering high-quality work. Overall, feedback indicates a positive sentiment towards their cost-effectiveness and reliability, reinforcing Voypost's reputation as a valuable partner for various projects.
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    More responsive than most other service providers

    Voypost is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch

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    United States (6) Germany (2) Netherlands (2) Denmark (1) Ireland (1) Norway (1) United Arab Emirates (1) Ukraine (1) England (1)
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  • E2E BUGS Logotype

    E2E BUGS

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249

    Services provided

    70% Application Testing
    30% Application Management & Support

    Focus Areas

    10% Compatibility Testing
    10% Automation Testing
    10% Beta Testing +7
    10% Compliance Testing
    10% Load Testing
    10% Localization Testing
    10% Performance Testing
    10% Recovery Testing
    10% Stress Testing
    10% Volume Testing

    E2E BUGS is a Lahore, Pakistan-based Application Testing company. Their services include Application Testing and Application Management & Support.

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  • TechOps Center / Tempo BPO Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    1,000 - 9,999
    İstanbul, Türkiye

    Services provided

    80% Application Testing
    10% Cybersecurity
    10% IT Managed Services

    Focus Areas

    50% Compatibility Testing
    50% Manual Testing

    TechOps Center / Tempo BPO, an Application Testing company, was founded in 2019. The company offers Application Testing and Cybersecurity, and is large.

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  • LogiGear Logotype

    Not yet reviewed

    $25,000+
    $25 - $49 / hr
    1,000 - 9,999
    San Mateo, CA

    Services provided

    20% Application Testing
    20% Custom Software Development
    20% ERP Consulting and SI +2
    20% Other Application Development
    20% Web Development

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Localization Testing +2
    20% Manual Testing
    20% Performance Testing

    ERP consulting and SI company LogiGear was established in 1994. The team focuses on ERP consulting and SI and Custom Software Development.

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  • Tessolve Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    1,000 - 9,999
    Bengaluru, India

    Services provided

    25% Application Testing
    50% Engineering
    25% IoT Development

    Focus Areas

    20% Compatibility Testing
    20% Compliance Testing
    20% Manual Testing +3
    20% Stress Testing
    10% Load Testing
    10% Reliability Testing

    Tessolve is an Engineering company. Their large team is located in Bengaluru, India and Bengaluru, India and focuses on Engineering and IoT development. The agency was founded in 2004.

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  • Sunstrike Studios Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    Nicosia, Cyprus

    Services provided

    15% Application Testing
    60% Graphic Design
    10% Generative AI +2
    10% Video Production
    5% UX/UI Design

    Focus Areas

    15% Compatibility Testing
    80% Manual Testing
    5% Beta Testing

    Sunstrike Studios is a Nicosia, Cyprus-based graphic design company. Founded in 2016, the team specializes in Graphic Design and Application Testing.

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  • TeKnowledge Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    1,000 - 9,999
    Hanoi, Vietnam

    Services provided

    30% Application Testing
    30% Custom Software Development
    20% Mobile App Development +2
    10% Generative AI
    10% IT Strategy Consulting

    Focus Areas

    10% Compatibility Testing
    20% Automation Testing
    20% Manual Testing +6
    10% Compliance Testing
    10% Performance Testing
    10% Reliability Testing
    10% Stress Testing
    5% Load Testing
    5% Recovery Testing

    TeKnowledge is a custom software development firm. They were founded in 2010 and offer Custom Software Development and Application Testing.

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  • Thixpro Technologies Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Delhi, India

    Services provided

    20% Application Testing
    20% Mobile App Development
    20% Search Engine Optimization +3
    20% Web Design
    10% AR/VR Development
    10% Web Development

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Localization Testing +2
    20% Manual Testing
    20% Performance Testing

    Thixpro Technologies is a SEO services firm. They are headquartered in Delhi, India and have small team of experts. Their services include Search Engine Optimization and Web Design.

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  • Agicon Solutions Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Sahibzada Ajit Singh Nagar, India

    Services provided

    50% Application Testing
    20% IT Strategy Consulting
    10% Application Management & Support +2
    10% Custom Software Development
    10% Web Design

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Localization Testing +2
    20% Manual Testing
    20% Performance Testing

    Founded in 2012, Agicon Solutions is an Application Testing company. The team offers Application Testing and IT strategy consulting and is headquartered in Sahibzada Ajit Singh Nagar, India.

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  • Codetru Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    50 - 249
    Hyderabad, India

    Services provided

    30% Application Testing
    20% Mobile App Development
    10% Custom Software Development +4
    10% DevOps Managed Services
    10% E-Commerce Development
    10% IT Managed Services
    10% Web Development

    Focus Areas

    20% Compatibility Testing
    20% Automation Testing
    20% Manual Testing +4
    10% Load Testing
    10% Performance Testing
    10% Reliability Testing
    10% Stress Testing

    Launched in 2016, Codetru is an Application Testing company. Their services include Application Testing and Mobile App Development.

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  • BJS Soft Solutions LLC Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Chesterbrook, PA

    Services provided

    20% Application Testing
    20% DevOps Managed Services
    20% Mobile App Development +2
    20% UX/UI Design
    20% Web Development

    Focus Areas

    25% Compatibility Testing
    25% Automation Testing
    25% Localization Testing +1
    25% Performance Testing

    BJS Soft Solutions LLC is an UX agency founded in 2017. The firm focuses on UX/UI Design and Web Development, and is midsize.

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  • Valcoustics Canada Ltd. Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49
    Richmond Hill, Canada

    Services provided

    50% Application Testing
    50% Commercial Development

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Localization Testing +2
    20% Manual Testing
    20% Performance Testing

    Founded in 1954, Valcoustics Canada Ltd. Is an Application Testing and Commercial Development company. The team specializes in Application Testing and Commercial Development.

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  • NSI Canada Group Inc. Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Montréal, Canada

    Services provided

    100% Application Testing

    Focus Areas

    11% Compatibility Testing
    12% Manual Testing
    11% Automation Testing +6
    11% Compliance Testing
    11% Load Testing
    11% Localization Testing
    11% Performance Testing
    11% Recovery Testing
    11% Stress Testing

    NSI Canada Group Inc. Is an Application Testing company. They are located in Montréal, Canada and Vancouver, Canada and have small team. They focus on Application Testing.

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  • Codedsk (Pvt) Ltd Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    10 - 49
    Faisalabad, Pakistan

    Services provided

    100% Application Testing

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Localization Testing +2
    20% Manual Testing
    20% Performance Testing

    Codedsk (Pvt) Ltd provides comprehensive Testing Services, including QA Automation, with a focus on timely and excellent delivery. Clients commend the company for its strong communication, flexibility, and alignment with client values, making it a reliable partner for projects requiring App Testing and QA Testing.

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    $300 Do testing of single application or website. $700 Do testing of ios and android applications or web. $1,000 Do automation of web/application.

    We will do testing of your website and mobile app

    If you are looking for a Tester for your Web and Mobile App then you are at Right Place. We do: Functionality Testing UI Testing Integration Testing Testing Mobile app Testing Website Manual Testing Cross Browser Testing Compatibility Test Automation Testing Expertise automation tools: *Selenium/Selenium Web-driver *Playwright.io *Cypress.io
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  • TAREENITY FZE LLC Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    10 - 49
    Dubai, United Arab Emirates

    Services provided

    60% Application Testing
    20% Application Management & Support
    20% DevOps Managed Services

    Focus Areas

    10% Compatibility Testing
    20% Automation Testing
    20% Manual Testing +5
    10% Load Testing
    10% Localization Testing
    10% Performance Testing
    10% Reliability Testing
    10% Stress Testing

    Launched in 2013, TAREENITY FZE LLC is an Application Testing company. Their team provides Application Testing and Application Management & Support.

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  • Testovation Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Noida, India

    Services provided

    100% Application Testing

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Localization Testing +2
    20% Manual Testing
    20% Performance Testing

    Testovation is an Application Testing company. Their small team of employees is in Noida, India. Their team offers Application Testing.

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  • Vordx Technologies Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Lahore, Pakistan

    Services provided

    10% Application Testing
    20% Custom Software Development
    20% Mobile App Development +4
    20% Web Development
    10% Product Design
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% Compatibility Testing
    20% Compliance Testing
    20% Manual Testing +3
    20% Stress Testing
    10% Load Testing
    10% Reliability Testing

    Vordx Technologies is a software development firm. Launched in 2023, the agency offers Custom Software Development and Web Development.

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  • InTimeTec BV Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    1,000 - 9,999
    Meridian, ID

    Services provided

    20% Application Testing
    20% BI & Big Data Consulting & SI
    20% Custom Software Development +2
    20% Web Design
    20% Web Development

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Localization Testing +2
    20% Manual Testing
    20% Performance Testing

    InTimeTec BV is a web design company established in 2009. Their team specializes in Web Design and BI & big data consulting & SI.

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  • PYGIO Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    50 - 249
    Johannesburg, South Africa

    Services provided

    10% Application Testing
    10% AI Development
    10% Application Management & Support +7
    10% Custom Software Development
    10% Generative AI
    10% IoT Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    20% Compatibility Testing
    20% Compliance Testing
    20% Manual Testing +3
    20% Stress Testing
    10% Load Testing
    10% Reliability Testing

    PYGIO, a web design company, was founded in 2021. They provides Web Design and UX/UI Design.

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  • JeyaQA Logotype

    JeyaQA

    Not yet reviewed

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

    Services provided

    100% Application Testing

    Focus Areas

    50% Compatibility Testing
    50% Performance Testing

    JeyaQA, an Application Testing company, was launched in 2018. The small team offers Application Testing.

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  • Virgosol Information and Software Solutions Logotype

    5.0 1 review
    Undisclosed
    Undisclosed
    50 - 249
    Istanbul, Türkiye

    Services provided

    40% Application Testing
    20% IT Managed Services
    10% AI Development +3
    10% Application Management & Support
    10% DevOps Managed Services
    10% IT Strategy Consulting

    Focus Areas

    20% Compatibility Testing
    20% Automation Testing
    20% Manual Testing +3
    20% Stress Testing
    10% Load Testing
    10% Reliability Testing

    Virgosol Information and Software Solutions specializes in App Testing, QA Testing, and Software Testing, delivering comprehensive testing services. The reviews consistently highlight their efficient project management, prompt action, and good value for cost. However, there is a suggestion for improvement in providing detailed meeting notes for enhanced communication.

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  • Testbytes Pvt Ltd Logotype

    Testbytes Pvt Ltd

    Not yet reviewed

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

    Services provided

    60% Application Testing
    20% Application Management & Support
    10% Cloud Consulting & SI +1
    10% Enterprise App Modernization

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Manual Testing +2
    20% Reliability Testing
    20% Stress Testing

    Testbytes Pvt Ltd, a midsize Application Testing company, is based in Pune, India and Thiruvananthapuram , India. Their services include Application Testing and Application Management & Support.

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  • pCloudy Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    50 - 249
    Dublin, CA

    Services provided

    100% Application Testing

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Localization Testing +2
    20% Manual Testing
    20% Performance Testing

    PCloudy, an Application Testing company, is in Dublin, California. Established in 2015, the team offers Application Testing.

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  • Vaival Technologies Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    50 - 249
    Chicago, IL

    Services provided

    10% Application Testing
    10% AI Consulting
    10% AI Development +7
    10% Blockchain
    10% Custom Software Development
    10% E-Commerce Development
    10% IT Staff Augmentation
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    35% Compatibility Testing
    35% Performance Testing
    30% Automation Testing

    Vaival Technologies is an user experience agency. The Chicago, Illinois-based team specializes in UX/UI Design and IT staff augmentation.

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  • NGS TECHNOLOGIES LTD Logotype

    5.0 2 reviews
    Undisclosed
    Undisclosed
    2 - 9
    Lowton, England

    Services provided

    50% Application Testing
    50% IT Staff Augmentation

    Focus Areas

    10% Compatibility Testing
    25% Automation Testing
    25% Manual Testing +7
    10% Compliance Testing
    5% Beta Testing
    5% Load Testing
    5% Localization Testing
    5% Performance Testing
    5% Reliability Testing
    5% Stress Testing

    NGS TECHNOLOGIES LTD specializes in App Testing, QA Testing, and Software Testing services. The reviews highlight their effective communication, alignment with client values, and ability to deliver high-quality testing solutions within budget. Clients praise their professional approach and technical expertise, noting improvements in product quality and reliability. Overall, NGS TECHNOLOGIES LTD is recognized for its commitment to enhancing testing strategies and fostering strong client relationships.

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  • Test Triangle Logotype

    Not yet reviewed

    $25,000+
    $200 - $300 / hr
    50 - 249
    Dublin, Ireland

    Services provided

    10% Application Testing
    30% IT Managed Services
    15% Cloud Consulting & SI +5
    15% IT Strategy Consulting
    10% IT Staff Augmentation
    10% Robotics Process Automation
    5% DevOps Managed Services
    5% Recruitment Process Outsourcing

    Focus Areas

    40% Compatibility Testing
    30% Automation Testing
    30% Load Testing

    Test Triangle, an IT managed services company, was founded in 2012. The team specializes in IT managed services and IT strategy consulting and is located in Dublin, Ireland and Hyderabad, India.

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  • Avekshaa Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Sydney, Australia

    Services provided

    100% Application Testing

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Localization Testing +2
    20% Manual Testing
    20% Performance Testing

    In Sydney, Australia and Bengaluru, India, Avekshaa Technologies is a midsize Application Testing company. The team offers Application Testing.

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  • SNAD DEVELOPERS Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    250 - 999
    Hyderabad, India

    Services provided

    10% Application Testing
    25% Mobile App Development
    20% Custom Software Development +8
    10% Web Development
    5% Application Management & Support
    5% ERP Consulting and SI
    5% Media Planning & Buying
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design
    5% Web Design

    Focus Areas

    10% Compatibility Testing
    20% Manual Testing
    15% Automation Testing +6
    15% Performance Testing
    10% Compliance Testing
    10% Load Testing
    10% Recovery Testing
    5% Reliability Testing
    5% Volume Testing

    SNAD DEVELOPERS is an app development firm. The Hyderabad, India-based company was launched in 2022. Their services include Mobile App Development and Custom Software Development.

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  • Precise Testing Solution Private Limited Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Sheridan, WY

    Services provided

    50% Application Testing
    50% Cybersecurity

    Focus Areas

    20% Compatibility Testing
    20% Manual Testing
    15% Automation Testing +3
    15% Beta Testing
    15% Load Testing
    15% Performance Testing

    Precise Testing Solution Private Limited is a Cybersecurity and Application Testing company launched in 2012. The agency specializes in Cybersecurity and Application Testing.

    Read more
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  • Mantis EVN Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Yerevan, Armenia

    Services provided

    60% Application Testing
    20% IT Strategy Consulting
    20% UX/UI Design

    Focus Areas

    40% Compatibility Testing
    40% Automation Testing
    20% Performance Testing

    Mantis EVN is an Application Testing company. They provide Application Testing and UX/UI Design and were founded in 2020. The firm is in Yerevan, Armenia.

    Read more
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  • SQE Labs Logotype

    SQE Labs

    Not yet reviewed

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

    Services provided

    100% Application Testing

    Focus Areas

    25% Compatibility Testing
    25% Automation Testing
    25% Localization Testing +1
    25% Performance Testing

    SQE Labs is an Application Testing company in chandigarh, India. They specialize in Application Testing.

    Read more
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  • OneStop DevShop Logotype

    5.0 1 review
    $1,000+
    $50 - $99 / hr
    50 - 249
    Bagnes, Switzerland

    Services provided

    20% Application Testing
    30% Custom Software Development
    20% Mobile App Development +2
    20% Web Development
    10% AI Development

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Localization Testing +2
    20% Manual Testing
    20% Performance Testing

    OneStop DevShop offers services including CRM development, marketplace construction, and agent dashboard creation. The reviews highlight their high ratings, budget-friendly pricing, strong cultural fit, and exceptional dedication. Clients appreciate their responsiveness, tenacity, and willingness to work late hours, though some suggest improvements in setting design standards.

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    View Profile
  • SpanIdea Systems Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Santa Clara, CA

    Services provided

    20% Application Testing
    20% BI & Big Data Consulting & SI
    20% Cloud Consulting & SI +2
    20% DevOps Managed Services
    20% Mobile App Development

    Focus Areas

    25% Compatibility Testing
    25% Automation Testing
    25% Manual Testing +1
    25% Performance Testing

    SpanIdea Systems is a business intelligence company. They were launched in 2011, and their services include BI & big data consulting & SI and cloud consulting & SI.

    Read more
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  • Thought Frameworks Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Walnut, CA

    Services provided

    100% Application Testing

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Localization Testing +2
    20% Manual Testing
    20% Performance Testing

    Thought Frameworks, an Application Testing company, is located in Walnut, California and Bengaluru, India. Their services include Application Testing.

    Read more
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  • Vetcon Electricians Logotype

    Vetcon Electricians

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249

    Services provided

    20% Application Testing
    20% Business Consulting
    20% Commercial Development +2
    20% Commercial Property Management
    20% Custom Software Development

    Focus Areas

    50% Compatibility Testing
    30% Reliability Testing
    20% Compliance Testing

    Vetcon Electricians is a software development firm. In Ocala, Florida, the firm was established in 2020. Their services include Custom Software Development and Application Testing.

    Read more
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  • adesso Bulgaria Logotype

    Not yet reviewed

    $25,000+
    $25 - $49 / hr
    50 - 249
    Sofia, Bulgaria

    Services provided

    20% Application Testing
    30% Custom Software Development
    20% Application Management & Support +2
    20% IT Managed Services
    10% Enterprise App Modernization

    Focus Areas

    10% Compatibility Testing
    35% Automation Testing
    35% Performance Testing +2
    10% Load Testing
    10% Manual Testing

    Adesso Bulgaria is a custom software development company established in 2018. Their services include Custom Software Development and IT managed services.

    Read more
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  • TestMu AI Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    San Francisco, CA

    Services provided

    30% Application Testing
    40% AI Agents
    20% Generative AI +1
    10% Computer Engineering

    Focus Areas

    20% Compatibility Testing
    20% Automation Testing
    20% Load Testing +2
    20% Manual Testing
    20% Performance Testing

    TestMu AI is an AI Agents company. Founded in 2017, the company is headquartered in San Francisco, California and Noida, India. Their services include AI Agents and Application Testing.

    Read more
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  • DigitalA11Y Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Secunderabad, India

    Services provided

    50% Application Testing
    25% E-Commerce Development
    25% Web Development

    Focus Areas

    25% Compatibility Testing
    25% Performance Testing
    25% Recovery Testing +1
    25% Reliability Testing

    DigitalA11Y, an Application Testing company, was established in 2014. The small team specializes in Application Testing and Web Development.

    Read more
    View Profile
  • innovativeflutter Logotype

    innovativeflutter

    Not yet reviewed

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

    Services provided

    10% Application Testing
    25% Custom Software Development
    10% AI Agents +7
    10% AI Development
    10% API Development
    10% Mobile App Development
    10% Web Development
    5% Application Management & Support
    5% Low/No Code Development
    5% UX/UI Design

    Focus Areas

    30% Compatibility Testing
    25% Automation Testing
    15% Reliability Testing +3
    15% Volume Testing
    10% Compliance Testing
    5% Manual Testing

    Innovativeflutter is a software development firm. The Surat, India-based firm was established in 2023. Their services include Custom Software Development and Mobile App Development.

    Read more
    View Profile Visit Website
  • Qualitrix Logotype

    Not yet reviewed

    $50,000+
    < $25 / hr
    250 - 999
    Bengaluru, India

    Services provided

    40% Application Testing
    40% Enterprise App Modernization
    15% IT Managed Services +1
    5% Application Management & Support

    Focus Areas

    10% Compatibility Testing
    30% Automation Testing
    15% Manual Testing +9
    5% Beta Testing
    5% Compliance Testing
    5% Load Testing
    5% Localization Testing
    5% Performance Testing
    5% Recovery Testing
    5% Reliability Testing
    5% Stress Testing
    5% Volume Testing

    Qualitrix is an Application Testing company founded in 2015. The team specializes in Application Testing and Enterprise App Modernization and is located in Bengaluru, India.

    Read more

    More responsive than most other service providers

    Qualitrix is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
    View Profile
  • AppTestify Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    50 - 249
    Pune, India

    Services provided

    100% Application Testing

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Localization Testing +2
    20% Manual Testing
    20% Performance Testing

    Application Testing company AppTestify was founded in 2016. The firm offers Application Testing, and is midsize.

    Read more
    View Profile
  • STC thirdEye Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Chennai, India

    Services provided

    50% Application Testing
    50% UX/UI Design

    Focus Areas

    10% Compatibility Testing
    50% Manual Testing
    10% Compliance Testing +3
    10% Load Testing
    10% Localization Testing
    10% Performance Testing

    Launched in 2005, STC thirdEye is an user experience agency and Application Testing company. The midsize team focuses on UX/UI Design and Application Testing.

    Read more
    View Profile
  • 360logica Software Testing Services Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Noida, India

    Services provided

    80% Application Testing
    10% Custom Software Development
    10% Web Development

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Localization Testing +2
    20% Manual Testing
    20% Performance Testing

    360logica Software Testing Services is a Noida, India-based Application Testing company. The team provides Application Testing and Custom Software Development.

    Read more
    View Profile
  • VSG Bulgaria Logotype

    Not yet reviewed

    $100,000+
    $50 - $99 / hr
    50 - 249
    Plovdiv, Bulgaria

    Services provided

    45% Application Testing
    55% Custom Software Development

    Focus Areas

    20% Compatibility Testing
    20% Compliance Testing
    20% Manual Testing +3
    20% Stress Testing
    10% Load Testing
    10% Reliability Testing

    VSG Bulgaria is a software development firm. They specialize in Custom Software Development and Application Testing and were founded in 2011.

    Read more
    View Profile
  • testomatio Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Kraków, Poland

    Services provided

    55% Application Testing
    25% IT Managed Services
    10% Cloud Consulting & SI +1
    10% Other IT Consulting and SI

    Focus Areas

    20% Compatibility Testing
    20% Load Testing
    20% Localization Testing +2
    20% Manual Testing
    20% Performance Testing

    Testomatio is an Application Testing company headquartered in Kraków, Poland. Launched in 2020, the team focuses on Application Testing and IT managed services.

    Read more
    View Profile

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This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

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Ability to deliver
Focus
Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 QA Wolf
2 Capital Numbers
3 QualityLogic
4 Vention
5 AppSierra
6 Testmatick
7 Kualitatem Inc.
8 HikeQA
9 QA Mentor, Inc.
10 QAlified
11 Abstracta Inc.
12 Testing4Success
13 QAwerk
14 SHIFT ASIA
15 Zappletech

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

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 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

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

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

    QualityLogic

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

    Ability to deliver

    37.7/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

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

    Vention

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

    Ability to deliver

    39.8/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    10% Application Testing
    10% Compatibility Testing
    90% Other
    View Profile Visit Website
  5. AppSierra Logotype

    AppSierra

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

    Ability to deliver

    35.8/40.0
    16.2/20 Reviews
    9.8/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    80% Application Testing
    20% Compatibility Testing
    20% Other
    View Profile Visit Website
  6. Testmatick Logotype

    Testmatick

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

    Ability to deliver

    36.7/40.0
    17/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    100% Application Testing
    10% Compatibility Testing
    View Profile Visit Website
  7. Kualitatem Inc. Logotype

    Kualitatem Inc.

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

    Ability to deliver

    34.9/40.0
    15.8/20 Reviews
    9.2/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

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

    HikeQA

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

    Ability to deliver

    34.8/40.0
    16.4/20 Reviews
    9.7/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

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

    QA Mentor, Inc.

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

    Ability to deliver

    35.4/40.0
    16/20 Reviews
    9.8/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

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

    QAlified

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

    Ability to deliver

    36.1/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    100% Application Testing
    20% Compatibility Testing
    View Profile Visit Website
  11. Abstracta Inc. Logotype

    Abstracta Inc.

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

    Ability to deliver

    34.5/40.0
    17/20 Reviews
    10/10 Clients & Experience
    7.5/10 Market Presence

    Service focus

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

    Testing4Success

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

    Ability to deliver

    35.9/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    50% Application Testing
    20% Compatibility Testing
    50% Other
    View Profile Visit Website
  13. QAwerk Logotype

    QAwerk

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

    Ability to deliver

    34/40.0
    16.6/20 Reviews
    9.7/10 Clients & Experience
    7.7/10 Market Presence

    Service focus

    40% Application Testing
    30% Compatibility Testing
    60% Other
    View Profile Visit Website
  14. SHIFT ASIA Logotype

    SHIFT ASIA

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

    Ability to deliver

    32.5/40.0
    16.8/20 Reviews
    9.1/10 Clients & Experience
    6.6/10 Market Presence

    Service focus

    35% Application Testing
    20% Compatibility Testing
    65% Other
    View Profile Visit Website
  15. Zappletech Logotype

    Zappletech

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

    Ability to deliver

    35.3/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    100% Application Testing
    20% Compatibility Testing
    View Profile Visit Website
  16. Testscenario Logotype

    Testscenario

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

    Ability to deliver

    34.9/40.0
    18/20 Reviews
    10/10 Clients & Experience
    6.9/10 Market Presence

    Service focus

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

    ASTAQC CONSULTING

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

    Ability to deliver

    35.8/40.0
    17.8/20 Reviews
    9.8/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

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

    QATestLab

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

    Ability to deliver

    31.6/40.0
    15.4/20 Reviews
    9.2/10 Clients & Experience
    6.9/10 Market Presence

    Service focus

    80% Application Testing
    20% Compatibility Testing
    20% Other
    View Profile Visit Website
  19. TestFort QA Lab Logotype

    TestFort QA Lab

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

    Ability to deliver

    34.2/40.0
    19/20 Reviews
    8.7/10 Clients & Experience
    6.5/10 Market Presence

    Service focus

    100% Application Testing
    10% Compatibility Testing
    View Profile Visit Website
  20. BugRaptors Logotype

    BugRaptors

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

    Ability to deliver

    33.3/40.0
    17/20 Reviews
    6.8/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    70% Application Testing
    10% Compatibility Testing
    30% Other
    View Profile Visit Website
  21. Quality Tech Lab Logotype

    Quality Tech Lab

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

    Ability to deliver

    32.5/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    6.3/10 Market Presence

    Service focus

    85% Application Testing
    20% Compatibility Testing
    15% Other
    View Profile Visit Website
  22. Bug Hunters Logotype

    Bug Hunters

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

    Ability to deliver

    33.6/40.0
    16.2/20 Reviews
    9.3/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

    60% Application Testing
    10% Compatibility Testing
    40% Other
    View Profile Visit Website
  23. Nareia Logotype

    Nareia

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

    Ability to deliver

    38.7/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    10% Application Testing
    15% Compatibility Testing
    90% Other
    View Profile Visit Website
  24. Savarian.tech Logotype

    Savarian.tech

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

    Ability to deliver

    34.5/40.0
    16.6/20 Reviews
    9/10 Clients & Experience
    9/10 Market Presence

    Service focus

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

    Valor Software

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

    Ability to deliver

    38.4/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    10% Application Testing
    10% Compatibility Testing
    90% Other
    View Profile Visit Website
  26. Reactive Hive Ltd Logotype

    Reactive Hive Ltd

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

    Ability to deliver

    33.8/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    6.6/10 Market Presence

    Service focus

    100% Application Testing
    15% Compatibility Testing
    View Profile Visit Website
  27. Jalasoft Logotype

    Jalasoft

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

    Ability to deliver

    35.4/40.0
    17.4/20 Reviews
    8.4/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    10% Application Testing
    10% Compatibility Testing
    90% Other
    View Profile Visit Website
  28. Huenei IT Services Logotype

    Huenei IT Services

    $75,000+
    $25 - $49 / hr
    250 - 999
    Buenos Aires, Argentina

    Ability to deliver

    34.1/40.0
    15.2/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    10% Application Testing
    20% Compatibility Testing
    90% Other
    View Profile Visit Website
  29. QA Madness Logotype

    QA Madness

    $1,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    32/40.0
    17.6/20 Reviews
    7.2/10 Clients & Experience
    7.1/10 Market Presence

    Service focus

    100% Application Testing
    10% Compatibility Testing
    View Profile Visit Website
  30. Co-Ventech Logotype

    Co-Ventech

    $5,000+
    $25 - $49 / hr
    10 - 49

    Ability to deliver

    32/40.0
    16.4/20 Reviews
    7.1/10 Clients & Experience
    8.6/10 Market Presence

    Service focus

    55% Application Testing
    20% Compatibility Testing
    45% Other
    View Profile Visit Website

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