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Top Performance Testing Services

Your users expect pages to load fast and applications to scale without fail. A specialized performance testing agency uncovers bottlenecks before they impact revenue, ensuring smooth launches and peak-traffic stability. Clutch makes it easy to connect with trusted partners by publishing in-depth client interviews, transparent ratings, and detailed service profiles. Use the filters on this page to sort providers by budget, location, industry focus, and more. If geography matters, explore leading firms in the United States, United Kingdom, or Canada and compare side-by-side to find the perfect fit.
Ratings Updated: September 18, 2026
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1,039 Companies

Application Testing Focus: Performance Testing

List of the Top Performance Testing Companies

  • 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

    20% Performance Testing
    35% Automation Testing
    15% Stress Testing +3
    10% Compatibility 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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  • BEDLAMP DIGITAL MARKETING (PTY) LTD Logotype

    BEDLAMP DIGITAL MARKETING (PTY) LTD

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Application Testing
    30% Custom Software Development
    20% Web Development +4
    15% Application Management & Support
    15% E-Commerce Development
    5% API Development
    5% Robotics Process Automation

    Focus Areas

    20% Performance Testing
    20% Reliability Testing
    15% Automation Testing +4
    15% Compatibility Testing
    15% Manual Testing
    10% Compliance Testing
    5% Load Testing

    BEDLAMP DIGITAL MARKETING (PTY) LTD, a software development company, offer Custom Software Development and Web Development. They were founded in 2018.

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  • Pagematics Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Plano, TX

    Services provided

    10% Application Testing
    15% Cloud Consulting & SI
    15% Custom Software Development +5
    15% Search Engine Optimization
    15% Social Media Marketing
    10% Email Marketing
    10% Mobile App Development
    10% Web Design

    Focus Areas

    15% Performance Testing
    15% Automation Testing
    15% Load Testing +5
    15% Manual Testing
    10% Compatibility Testing
    10% Reliability Testing
    10% Stress Testing
    10% Volume Testing

    Pagematics is a social media marketing firm. Their small team of employees is in Plano, Texas. Their team focuses on Social Media Marketing and Search Engine Optimization.

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  • YODHIN SOLUTIONS PRIVATE LIMITED Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Nieuw-Vennep, Netherlands

    Services provided

    10% Application Testing
    40% DevOps Managed Services
    10% Application Management & Support +4
    10% Cloud Consulting & SI
    10% Cybersecurity
    10% IT Managed Services
    10% IT Strategy Consulting

    Focus Areas

    15% Performance Testing
    30% Automation Testing
    25% Manual Testing +4
    15% Stress Testing
    5% Compatibility Testing
    5% Load Testing
    5% Reliability Testing

    YODHIN SOLUTIONS PRIVATE LIMITED is a Vellore, India-based DevOps Managed Services company. They offer DevOps Managed Services and IT strategy consulting and were established in 2022.

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  • Allied Boston Consultants Pvt. Ltd. Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    10 - 49
    Noida, India

    Services provided

    10% Application Testing
    40% Cybersecurity
    15% Compliance Consulting +3
    15% Corporate Training & Coaching
    15% Environmental Consulting
    5% Other IT Consulting and SI

    Focus Areas

    15% Performance Testing
    50% Compliance Testing
    20% Load Testing +1
    15% Automation Testing

    Allied Boston Consultants Pvt. Ltd. Is a Cybersecurity company. Based in Noida, India, the company was founded in 2000. Their services include Cybersecurity and Compliance Consulting.

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  • JDOT IT SP. Z O.O. Logotype

    JDOT IT SP. Z O.O.

    Not yet reviewed

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

    Services provided

    10% Application Testing
    10% AI Development
    10% API Development +7
    10% AR/VR Development
    10% Custom Software Development
    10% DevOps Managed Services
    10% E-Commerce Development
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Web Development

    Focus Areas

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

    JDOT IT SP. Z O.O. Is a midsize IT staff augmentation company based in Warszawa, Poland. Their services include IT staff augmentation and Custom Software Development.

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  • Deepmindz Innovations Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    Noida, India

    Services provided

    10% Application Testing
    20% Mobile App Development
    20% Web Development +4
    15% BI & Big Data Consulting & SI
    15% Market Research
    10% API Development
    10% Custom Software Development

    Focus Areas

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

    Deepmindz Innovations is a website development firm founded in 2019. The team focuses on Web Development and Mobile App Development and is in Noida, India.

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  • CodeFruits LLC Logotype

    Not yet reviewed

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

    Services provided

    10% Application Testing
    10% AI Development
    10% AR/VR Development +7
    10% Blockchain
    10% Custom Software Development
    10% IoT Development
    10% Mobile App Development
    10% UX/UI Design
    10% Wearable App Development
    10% Web Development

    Focus Areas

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

    CodeFruits LLC is an user experience agency in Bethpage, New York and Chandigarh, India. The team provides UX/UI Design and Custom Software Development.

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  • Mega IT Services Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Sydney, Australia

    Services provided

    20% Application Testing
    20% Cloud Consulting & SI
    20% Financial Advising & Planning +2
    20% IT Managed Services
    20% Staffing

    Focus Areas

    20% Performance Testing
    30% Load Testing
    30% Manual Testing +1
    20% Automation Testing

    Mega IT Services, a cloud consulting & SI company, was founded in 2015. The agency focuses on cloud consulting & SI and IT managed services, and is small.

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  • Yugensys Logotype

    Not yet reviewed

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

    Services provided

    10% Application Testing
    30% Custom Software Development
    20% Mobile App Development +4
    10% AI Development
    10% API Development
    10% Low/No Code Development
    10% UX/UI Design

    Focus Areas

    10% Performance Testing
    40% Automation Testing
    40% Manual Testing +1
    10% Load Testing

    Launched in 2016, Yugensys is a midsize Pune, India-based custom software development firm. Their services include Custom Software Development and Mobile App Development.

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  • InnovaPoint Infotech Logotype

    Not yet reviewed

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

    Services provided

    10% Application Testing
    15% Custom Software Development
    10% API Development +7
    10% Application Management & Support
    10% DevOps Managed Services
    10% E-Commerce Development
    10% IT Managed Services
    10% IoT Development
    10% Web Development
    5% Generative AI

    Focus Areas

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

    InnovaPoint Infotech is a पुणे, India-based custom software development firm. Founded in 2005, the team focuses on Custom Software Development and IT managed services.

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  • Designerway Logotype

    Designerway

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    Freelancer

    Services provided

    20% Application Testing
    20% IT Managed Services
    20% Search Engine Optimization +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

    20% Performance Testing
    20% Compatibility Testing
    20% Compliance Testing +2
    20% Manual Testing
    20% Reliability Testing

    SEO services firm Designerway provides Search Engine Optimization and Web Design. They were established in 2018.

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  • Fastdev Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Stockholm, Sweden

    Services provided

    10% Application Testing
    20% Custom Software Development
    20% IT Staff Augmentation +4
    20% Web Development
    15% DevOps Managed Services
    10% Mobile App Development
    5% Cloud Consulting & SI

    Focus Areas

    10% Performance Testing
    45% Automation Testing
    35% Manual Testing +1
    10% Load Testing

    IT staff augmentation company Fastdev is headquartered in Stockholm, Sweden. The team offers IT staff augmentation and Custom Software Development.

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  • Craxinno Technologies Private Limited Logotype

    Craxinno Technologies Private Limited

    Not yet reviewed

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

    Services provided

    10% Application Testing
    20% Mobile App Development
    20% Web Development +5
    10% AI Development
    10% E-Commerce Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

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

    Launched in 2017, Craxinno Technologies Private Limited is a midsize web development company. Their team focuses on Web Development and Mobile App Development.

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  • itTrident Logotype

    Not yet reviewed

    $50,000+
    $150 - $199 / hr
    50 - 249
    Great Neck Plaza, NY

    Services provided

    10% Application Testing
    10% Custom Software Development
    10% Cybersecurity +7
    10% DevOps Managed Services
    10% E-Commerce Development
    10% IT Managed Services
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Development

    Focus Areas

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

    ItTrident is a midsize SEO services firm established in 2011. Their team focuses on Search Engine Optimization and UX/UI Design.

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  • WAMO LABS Logotype

    WAMO LABS

    Not yet reviewed

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

    Services provided

    10% Application Testing
    10% AI Development
    10% Content Marketing +7
    10% Custom Software Development
    10% Generative AI
    10% Mobile App Development
    10% Other Application Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Development

    Focus Areas

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

    Content Marketing company WAMO LABS was founded in 2020. The team offers Content Marketing and Search Engine Optimization.

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  • Omacle Logotype

    Omacle

    Not yet reviewed

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

    Services provided

    10% Application Testing
    10% AI Agents
    10% AI Consulting +7
    10% Custom Software Development
    10% IT Managed Services
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

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

    Launched in 2021, Omacle is a SEO company. The midsize team provides Search Engine Optimization and Web Design.

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  • BAPON IT SERVICES LTD Logotype

    BAPON IT SERVICES LTD

    Not yet reviewed

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

    Services provided

    10% Application Testing
    10% AI Consulting
    10% AI Development +7
    10% API Development
    10% BI & Big Data Consulting & SI
    10% Custom Software Development
    10% Digital Engineering
    10% Enterprise App Modernization
    10% Mobile App Development
    10% Web Development

    Focus Areas

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

    BAPON IT SERVICES LTD is a London, England-based big data company. Founded in 2023, the team focuses on BI & big data consulting & SI and Custom Software Development.

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  • Nuventure Connect Logotype

    Nuventure Connect

    Not yet reviewed

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

    Services provided

    10% Application Testing
    10% AI Development
    10% Cloud Consulting & SI +7
    10% Custom Software Development
    10% DevOps Managed Services
    10% ERP Consulting and SI
    10% IT Managed Services
    10% Mobile App Development
    10% Search Engine Optimization
    10% Web Development

    Focus Areas

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

    Launched in 2009, Nuventure Connect is a midsize SEO agency. Their services include Search Engine Optimization and cloud consulting & SI.

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  • xrg Logotype

    xrg

    Not yet reviewed

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

    Services provided

    10% Application Testing
    10% Cloud Consulting & SI
    10% Content Marketing +7
    10% Digital Strategy
    10% Email Marketing
    10% Pay Per Click
    10% Performance Marketing
    10% Product Design
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

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

    Xrg is a Digital Strategy company. They are located in Hyderabad, India and have midsize team of experts. Their services include Digital Strategy and Social Media Marketing.

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  • Connect Bricks Pvt Ltd Logotype

    Connect Bricks Pvt Ltd

    Not yet reviewed

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

    Services provided

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

    Focus Areas

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

    Connect Bricks Pvt Ltd is a web design company. Their midsize team is based in Lahore, Pakistan and focuses on Web Design and UX/UI Design. The company was established in 2020.

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  • K-VED Software Private Limited Logotype

    K-VED Software Private Limited

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    50 - 249

    Services provided

    10% Application Testing
    10% Application Management & Support
    10% Custom Software Development +7
    10% DevOps Managed Services
    10% E-Commerce Development
    10% Microservices Architecture Services
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

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

    K-VED Software Private Limited is a web design company. Launched in 2025, the company is based in Nagpur, India. Their team specializes in Web Design and UX/UI Design.

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  • Code Medic® Logotype

    Code Medic®

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    50 - 249

    Services provided

    10% Application Testing
    10% API Development
    10% Application Management & Support +7
    10% Custom Software Development
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IoT Development
    10% Mobile App Development
    10% Other Application Development
    10% Web Development

    Focus Areas

    10% Performance Testing
    10% Automation Testing
    10% Compatibility Testing +7
    10% Load Testing
    10% Localization Testing
    10% Manual Testing
    10% Recovery Testing
    10% Reliability Testing
    10% Stress Testing
    10% Volume Testing

    Software development company Code Medic® was launched in 2020. Based in Beijing, China, the team focuses on Custom Software Development and Web Development.

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  • RSquareSoft Technologies Logotype

    Not yet reviewed

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

    Services provided

    10% Application Testing
    15% Custom Software Development
    10% Application Management & Support +10
    10% Enterprise App Modernization
    10% Mobile App Development
    10% Web Development
    5% AI Agents
    5% AI Consulting
    5% AI Development
    5% API Development
    5% BI & Big Data Consulting & SI
    5% IT Strategy Consulting
    5% Microservices Architecture Services

    Focus Areas

    10% Performance Testing
    30% Automation Testing
    10% Compatibility Testing +5
    10% Compliance Testing
    10% Load Testing
    10% Manual Testing
    10% Reliability Testing
    10% Stress Testing

    RSquareSoft Technologies is a custom software development firm. The firm is based in Pimpri-Chinchwad, India. Their services include Custom Software Development and Enterprise App Modernization.

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  • 1techspot Logotype

    1techspot

    Not yet reviewed

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

    Services provided

    10% Application Testing
    10% AI Development
    10% Content Marketing +7
    10% Custom Software Development
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

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

    Based in madurai, India, 1techspot is a social media marketing company. They specialize in Social Media Marketing and Content Marketing.

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  • Versatile Community Pvt Ltd Logotype

    Versatile Community Pvt Ltd

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Application Testing
    10% API Development
    10% Business Consulting +7
    10% Custom Software Development
    10% E-Commerce Development
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Microservices Architecture Services
    10% Mobile App Development
    10% Web Development

    Focus Areas

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

    IT strategy consulting company Versatile Community Pvt Ltd was launched in 2018. The agency offers IT strategy consulting and IT managed services, and is small.

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  • Karnalwebtech Logotype

    Karnalwebtech

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Application Testing
    10% API Development
    10% Content Marketing +7
    10% Custom Software Development
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

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

    Karnalwebtech, a small Content Marketing company, is in Karnal, India. The team specializes in Content Marketing and Search Engine Optimization.

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  • Com Tech Radix Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9
    Taxila, Pakistan

    Services provided

    15% Application Testing
    35% Custom Software Development
    20% E-Commerce Development +2
    15% Mobile App Development
    15% Web Development

    Focus Areas

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

    Launched in 2022, Com Tech Radix is a small Taxila, Pakistan-based software development firm. Their services include Custom Software Development and E-Commerce Development.

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  • Prona Soft India Pvt Ltd Logotype

    Prona Soft India Pvt Ltd

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    15% Application Testing
    20% Mobile App Development
    15% Custom Software Development +4
    15% UX/UI Design
    15% Web Development
    10% DevOps Managed Services
    10% Product Design

    Focus Areas

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

    Founded in 2025, Prona Soft India Pvt Ltd is a small application development firm. Their services include Mobile App Development and Custom Software Development.

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  • Nuzn Infotech Logotype

    Nuzn Infotech

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    10% Application Testing
    15% Content Marketing
    15% Graphic Design +4
    15% Pay Per Click
    15% Search Engine Optimization
    15% Social Media Marketing
    15% UX/UI Design

    Focus Areas

    10% Performance Testing
    15% Manual Testing
    10% Automation Testing +7
    10% Beta Testing
    10% Compatibility Testing
    10% Compliance Testing
    10% Load Testing
    10% Reliability Testing
    10% Stress Testing
    5% Localization Testing

    In Delhi, India and Delhi, India, Nuzn Infotech is a social media marketing agency. They offer Social Media Marketing and Content Marketing and were founded in 2023.

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  • BRIGHTPEERS Logotype

    Not yet reviewed

    $25,000+
    $25 - $49 / hr
    10 - 49
    Ahmedabad, India

    Services provided

    10% Application Testing
    30% Web Development
    20% API Development +2
    20% Blockchain
    20% Custom Software Development

    Focus Areas

    10% Performance Testing
    40% Manual Testing
    30% Automation Testing +2
    10% Compatibility Testing
    10% Compliance Testing

    BRIGHTPEERS is a website development company founded in 2023. The firm provides Web Development and Custom Software Development, and is small.

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  • Finvasoft Limited Logotype

    Not yet reviewed

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

    Services provided

    10% Application Testing
    20% E-Commerce Development
    20% Mobile App Development +4
    20% Web Development
    10% Custom Software Development
    10% Digital Strategy
    10% Low/No Code Development

    Focus Areas

    10% Performance Testing
    46% Volume Testing
    13% Automation Testing +8
    8% Load Testing
    5% Stress Testing
    3% Beta Testing
    3% Compatibility Testing
    3% Compliance Testing
    3% Localization Testing
    3% Manual Testing
    3% Reliability Testing

    Website development firm Finvasoft Limited was founded in 2022. The small team provides Web Development and Mobile App Development.

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  • Rainlabs Services Sp z o.o. Logotype

    Not yet reviewed

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

    Services provided

    10% Application Testing
    20% Custom Software Development
    20% DevOps Managed Services +7
    10% Application Management & Support
    10% IoT Development
    10% Product Design
    5% Computer Engineering
    5% Engineering
    5% Other Application Development
    5% Recruiting

    Focus Areas

    10% Performance Testing
    60% Automation Testing
    20% Compliance Testing +1
    10% Recovery Testing

    Founded in 2011, Rainlabs Services Sp z o.o. Is a software development company. The team focuses on Custom Software Development and DevOps Managed Services.

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  • DeeperThanBlue Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Sheffield, England

    Services provided

    10% Application Testing
    20% AI Development
    20% Cloud Consulting & SI +4
    20% E-Commerce Development
    10% Custom Software Development
    10% Mobile App Development
    10% Web Development

    Focus Areas

    10% Performance Testing
    25% Compatibility Testing
    25% Stress Testing +4
    10% Automation Testing
    10% Load Testing
    10% Manual Testing
    10% Reliability Testing

    DeeperThanBlue is a cloud consulting & SI company. They are located in Sheffield, England, and their services include cloud consulting & SI and E-Commerce Development.

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  • Anemoia Logotype

    Anemoia

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49

    Services provided

    10% Application Testing
    20% Mobile App Development
    15% Custom Software Development +7
    15% Web Development
    10% DevOps Managed Services
    10% E-Commerce Development
    5% Graphic Design
    5% Product Design
    5% UX/UI Design
    5% Web Design

    Focus Areas

    10% Performance Testing
    15% Automation Testing
    15% Stress Testing +6
    10% Beta Testing
    10% Compatibility Testing
    10% Compliance Testing
    10% Load Testing
    10% Manual Testing
    10% Reliability Testing

    Anemoia is a SEO agency. They are based in Wah Cantt, Pakistan. Their team specializes in Search Engine Optimization and Web Design.

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  • Remote Programmer Pvt Ltd Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Kolkata, India

    Services provided

    10% Application Testing
    60% Web Development
    15% Mobile App Development +3
    5% AI Development
    5% Blockchain
    5% Custom Software Development

    Focus Areas

    10% Performance Testing
    30% Manual Testing
    10% Automation Testing +7
    10% Compatibility Testing
    10% Load Testing
    10% Stress Testing
    5% Beta Testing
    5% Compliance Testing
    5% Recovery Testing
    5% Volume Testing

    Website development company Remote Programmer Pvt Ltd was founded in 1999. The small team offers Web Development and Mobile App Development.

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  • Tech Intellify Logotype

    Tech Intellify

    Not yet reviewed

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

    Services provided

    10% Application Testing
    50% Custom Software Development
    15% Mobile App Development +3
    10% UX/UI Design
    10% Web Development
    5% Application Management & Support

    Focus Areas

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

    Tech Intellify is a Dubai, United Arab Emirates-based software development company. The team provides Custom Software Development and Mobile App Development.

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  • Kodelab Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Buzin, Croatia

    Services provided

    10% Application Testing
    30% Custom Software Development
    20% API Development +4
    10% IT Staff Augmentation
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    10% Performance Testing
    50% Manual Testing
    10% Automation Testing +3
    10% Beta Testing
    10% Load Testing
    10% Stress Testing

    Kodelab is a software development company. The small Buzin, Croatia-based team provides Custom Software Development and API Development. The company was launched in 2015.

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  • Developmenthub Pty Ltd Logotype

    Developmenthub Pty Ltd

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49

    Services provided

    10% Application Testing
    10% AI Agents
    10% Custom Software Development +7
    10% DevOps Managed Services
    10% E-Commerce Development
    10% Mobile App Development
    10% Product Design
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

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

    Web design agency Developmenthub Pty Ltd is located in Sandton, South Africa. Their services include Web Design and UX/UI Design.

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  • Samniya Digital Pvt.Ltd Logotype

    Samniya Digital Pvt.Ltd

    Not yet reviewed

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

    Services provided

    10% Application Testing
    10% AI Development
    10% Advertising +7
    10% Custom Software Development
    10% DevOps Managed Services
    10% E-Commerce Development
    10% IoT Development
    10% Mobile App Development
    10% Search Engine Optimization
    10% Web Development

    Focus Areas

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

    Samniya Digital Pvt.Ltd is an Advertising company. Their small team is headquartered in Bengaluru, India and focuses on Advertising and Search Engine Optimization. The agency was launched in 2017.

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  • XOIT Transformation Pvt Ltd Logotype

    XOIT Transformation Pvt Ltd

    Not yet reviewed

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

    Services provided

    10% Application Testing
    20% Custom Software Development
    10% Application Management & Support +6
    10% Digital Engineering
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% Microservices Architecture Services
    10% Mobile App Development
    10% Web Development

    Focus Areas

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

    XOIT Transformation Pvt Ltd is a software development firm. Located in Bengaluru, India, their team provides Custom Software Development and IT strategy consulting.

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  • Techonsy Software PVT LTD Logotype

    Techonsy Software PVT LTD

    Not yet reviewed

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

    Services provided

    10% Application Testing
    10% AI Development
    10% Blockchain +7
    10% Custom Software Development
    10% IT Strategy Consulting
    10% IoT Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

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

    Techonsy Software PVT LTD, a web design company, was launched in 2023. Located in Pune, India, the team focuses on Web Design and UX/UI Design.

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  • Coderty Logotype

    Coderty

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49

    Services provided

    10% Application Testing
    10% AI Development
    10% BI & Big Data Consulting & SI +7
    10% CRM Consulting and SI
    10% Custom Software Development
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Web Development

    Focus Areas

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

    Coderty is an IT strategy consulting company. They are based in Roquetas de Mar, Spain and have small team. They provide IT strategy consulting and BI & big data consulting & SI.

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  • PT KANDARA DIGITA KREATIF Logotype

    PT KANDARA DIGITA KREATIF

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49

    Services provided

    10% Application Testing
    10% API Development
    10% BI & Big Data Consulting & SI +7
    10% Custom Software Development
    10% Cybersecurity
    10% IT Managed Services
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

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

    PT KANDARA DIGITA KREATIF is a web design agency. Their team is based in JAKARTA , Indonesia. The agency focuses on Web Design and UX/UI Design.

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  • KOP Infotech Logotype

    KOP Infotech

    Not yet reviewed

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

    Services provided

    10% Application Testing
    30% Web Development
    10% AI Development +5
    10% Custom Software Development
    10% E-Commerce Development
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Mobile App Development

    Focus Areas

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

    KOP Infotech, a website development company, was founded in 2010. The team provides Web Development and IT strategy consulting.

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  • Techmind Softwares Logotype

    Techmind Softwares

    Not yet reviewed

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

    Services provided

    10% Application Testing
    15% Custom Software Development
    15% Web Development +6
    10% API Development
    10% Logo
    10% Pay Per Click
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

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

    Techmind Softwares is a custom software development firm. Launched in 2012, the company specializes in Custom Software Development and Web Development.

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  • Times TX Logotype

    Times TX

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49

    Services provided

    10% Application Testing
    10% AI Development
    10% Custom Software Development +7
    10% Digital Strategy
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

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

    Times TX is a Digital Strategy company. Based in Hamburg, Germany, their team focuses on Digital Strategy and Social Media Marketing.

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  • Consultwise LLC (Software4.net) Logotype

    Consultwise LLC (Software4.net)

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    10% Application Testing
    10% AI Development
    10% Content Marketing +7
    10% Conversion Optimization
    10% Digital Strategy
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    10% Web Development

    Focus Areas

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

    Founded in 2018, Consultwise LLC (Software4.net) is a small Digital Strategy company. Their team focuses on Digital Strategy and Social Media Marketing.

    Read more
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  • ProwessisAI Solutions Private Limited Logotype

    ProwessisAI Solutions Private Limited

    Not yet reviewed

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

    Services provided

    10% Application Testing
    10% AI Agents
    10% AI Consulting +7
    10% AI Development
    10% Custom Software Development
    10% Data Annotation Services
    10% Generative AI
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

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

    ProwessisAI Solutions Private Limited, an UX design company, provides UX/UI Design and Custom Software Development. The company is located in Guwahati, India.

    Read more
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  • StartFi Logotype

    StartFi

    Not yet reviewed

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

    Services provided

    10% Application Testing
    10% AI Agents
    10% AI Development +7
    10% Custom Software Development
    10% DevOps Managed Services
    10% Microservices Architecture Services
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

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

    Founded in 2024, StartFi is a web design company. The team provides Web Design and UX/UI Design and is in Pune, India.

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Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

  • In-depth client interviews and ratings
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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.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

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List of the Top Performance Testing Companies

Performance Testing Agency FAQs

A performance testing company evaluates how a website, mobile app, or enterprise system behaves under specific workloads. Engineers simulate real-world traffic, stress, and spike conditions to measure response times, throughput, CPU/memory usage, and failure points. The goal is to identify bottlenecks—such as slow database queries, network latency, or inefficient code—so developers can optimize before deployment and prevent costly downtime.

Performance testing companies evaluate software solutions under various workloads to assess their speed, performance, and responsiveness. These service providers deliver a variety of offerings, including:

  • Load, stress, and spike testing
  • Scalability and endurance (soak) testing
  • Capacity planning and baseline benchmarking
  • Infrastructure and cloud cost optimization
  • Test script creation with tools like JMeter, Gatling, or LoadRunner
  • Continuous performance testing integrated into CI/CD pipelines
  • Detailed root-cause analysis and remediation guidance

Some firms also pair performance testing with broader QA services, security testing, or DevOps consulting for end-to-end quality coverage.

Budgets range widely based on key factors such as scope, software complexity, and technical requirements. According to data gathered by our team at Clutch, the average hourly rate for performance testing agencies is around $50 – $99. Here’s a rundown of average project costs:

  • Small web app or API baseline test: $5,000 – $15,000
  • Comprehensive load & stress program for a mid-sized platform: $20,000 – $50,000
  • Ongoing performance engineering retainer for large enterprises: $10,000 – $40,000 per month

Costs rise with complex infrastructures, high concurrency requirements, or 24/7 monitoring. Offshore teams can lower hourly rates, but factor in communication and time-zone alignment.

Start by matching expertise to your tech stack—look for case studies involving similar frameworks, cloud providers, or traffic volumes. Next, review the following:

  1. Tool proficiency (open-source vs. enterprise suites)
  2. Ability to integrate with your CI/CD or APM tools
  3. Transparent reporting and actionable recommendations
  4. Client testimonials that reference measurable KPIs (e.g., “reduced p95 latency by 40%”)

Finally, run a paid pilot or proof-of-concept to validate collaboration style and results before committing to a long-term engagement. Browse through Clutch’s directories and resources to equip yourself with the essential knowledge to select the right partner for your project.

  • “Guaranteed” speed scores without reviewing your codebase
  • Reliance on a single testing tool for every project
  • Vague deliverables—no mention of test scripts, monitoring dashboards, or root-cause analysis
  • Limited communication or reluctance to share raw test data
  • No post-test support for remediation or re-testing

  • Which load-generation tools and monitoring platforms do you use?
  • Can you share a recent case study with performance metrics?
  • How do you size concurrent users and traffic patterns for our industry?
  • Will you provide scripted tests and documentation we can reuse?
  • How do you collaborate with developers to address identified issues?
  • What is your pricing model for follow-up tests after fixes are applied?

Freelancers can manage one-off tests for smaller apps at a lower cost, but agencies offer cross-functional teams, diverse toolsets, and infrastructure at scale. If you need continuous performance engineering, automated pipelines, or round-the-clock support, a full-service agency is typically the safer choice.

Experienced performance testing agencies track KPIs such as decreased page load times, improved concurrency limits, reduced cloud spend after tuning, and fewer post-launch incidents. Many clients see direct revenue lifts from higher conversion rates and lower churn once performance bottlenecks are resolved.

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