Top QA & Software Testing Companies

A high-performing QA & Software Testing solution can accelerate growth, boost customer engagement, and create new revenue streams—but only if it's built by a team you trust. Edverise makes it easy to connect with leading QA & Software Testing companies around the globe. Providers and reviews are vetted extensively to ensure that we capture verified client feedback, project details, and measurable results. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

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Ratings Updated: August 6, 2026

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List of the Best QA & Software Testing Agencies

  1. Is this your business? Become an Edverise partner & Claim Now

    Our team of testers will remove bugs from embedded software to guarantee the high quality of your products.


    Highlights

    10-49

    Employees

    Lubliniec, Silesian, Pl

    Services Provided
    100% Managed IT Services
    100% QA & Software Testing
    AI Summary

    Software Test Group delivers managed IT services and expert application testing for embedded software, ensuring high-quality, reliable solutions tailored to automotive and business sectors in Poland.

  2. Is this your business? Become an Edverise partner & Claim Now

    CybKnow is a technology firm located in Bhubaneswar that focuses on cybersecurity, website creation, and digital transformation services. We assist businesses in safely navigating the digital landscape by providing expert solutions such as vulnerability assessments and penetration testing (VAPT), co


    Highlights

    <25

    Avg Hourly Rate

    2-9

    Employees

    Services Provided
    100% Cybersecurity Assessments & Hardening
    100% QA & Software Testing
    AI Summary

    CybKnow Technologies PVT LTD is a Bhubaneswar-based firm specializing in cybersecurity, website development, and digital transformation, providing tailored solutions like VAPT, compliance audits, and SOC setup for SMEs and startups.

  3. Is this your business? Become an Edverise partner & Claim Now

    PractiTest is a comprehensive test management tool that allows you and your team to execute, oversee, and enhance your quality assurance activities in real-time. Utilize PractiTest as a centralized platform for managing your entire application lifecycle, encompassing manual, exploratory, and automat


    Highlights

    10-49

    Employees

    Services Provided
    100% QA & Software Testing
    100% Software Development Services
    AI Summary

    PractiTest is an all-in-one test management platform supporting manual, exploratory, and automated testing, enabling teams to oversee and optimize quality assurance and software delivery effectively.

  4. Is this your business? Become an Edverise partner & Claim Now

    OnPath Testing aids organizations in ensuring their software performs as intended and meets design specifications by adhering to strict quality assurance (QA) standards. We have conducted tests across web, mobile, and desktop platforms, collaborating with development teams that utilize various metho


    Highlights

    $5,000+

    Min Project Size

    25-49

    Avg Hourly Rate

    10-49

    Employees

    Boulder, Colorado, Us

    Services Provided
    100% QA & Software Testing
    60% DevOps Engineering
    40% Managed IT Services
    AI Summary

    OnPath Testing delivers comprehensive software quality assurance through functional, automation, and performance testing, tailored test management, and defect tracking to support diverse development teams.

  5. Is this your business? Become an Edverise partner & Claim Now

    Do you have an app concept or a current application? Reach out to Serene Quality for reliable development and quality assurance services. We guarantee to provide only top-notch QA and development work. The team at Serene Quality is comprised of highly skilled professionals who have experienced the d


    Highlights

    $25,000+

    Min Project Size

    100-149

    Avg Hourly Rate

    2-9

    Employees

    Atlanta, Georgia, Us

    Services Provided
    55% Custom Web Application Development
    45% QA & Software Testing
    AI Summary

    Serene Quality offers expert application development and quality assurance services, combining skilled professionals' experience to deliver exceptional solutions efficiently and cost-effectively.

  6. Is this your business? Become an Edverise partner & Claim Now

    🚀 QAonTOP is an independent software testing company dedicated to delivering exceptional services worldwide to achieve the desired quality in your products. We are passionate about providing quality that creates a significant impact. Our approach goes beyond just software testing; we concentrate on


    Highlights

    $5,000+

    Min Project Size

    25-49

    Avg Hourly Rate

    10-49

    Employees

    Ahmedabad, Gujarat, In

    Services Provided
    85% QA & Software Testing
    15% Code Review & Technical Audits
    100% Cybersecurity Assessments & Hardening
    AI Summary

    QAonTOP Software Solutions Pvt. Ltd. provides independent, scalable software testing services with global multi-timezone support, ensuring quality, adaptability, and impactful outcomes across diverse industries.

  7. LMAS logo
    LMASProfile set up by Edverise AI
    Is this your business? Become an Edverise partner & Claim Now

    We are a dedicated team committed to providing "value" to your business. Our expertise lies in the manufacturing sector and its related supply chains. We collaborate with you to create tailored solutions in areas such as Safety, Quality, Delivery, Cost, People, and the Environment. Additionally, we


    Highlights

    $1,000+

    Min Project Size

    100-149

    Avg Hourly Rate

    2-9

    Employees

    Barrowford, England, Gb

    Services Provided
    100% QA & Software Testing
    58% Lean Transformations
    24% Safety Consulting Services
    18% Environmental Consulting
    AI Summary

    LMAS specializes in manufacturing sector consulting, delivering tailored solutions in safety, quality, delivery, cost, people, and environment, integrating Lean practices with expert coaching and mentoring.

  8. Is this your business? Become an Edverise partner & Claim Now

    Established in 2004, Bioactive Services is dedicated to treating both our customers and ingredients with care. Our two facilities, located in New Jersey and Nevada, are UL cGMP and USDA Certified Organic, and are equipped to mill, sterilize, and blend your ingredients. We also offer custom formulati


    Highlights

    10-49

    Employees

    South Plainfield, New Jersey, Us

    Services Provided
    100% QA & Software Testing
    58% Custom Manufacturing
    23% Pharmaceutical Services
    19% Packaging Services
    AI Summary

    Bioactive Services LLC, founded in 2004, offers certified organic ingredient milling, sterilization, blending, and custom packaging with extensive botanical powder inventory and quality certifications.

  9. TestMu AI logo
    TestMu AIProfile set up by Edverise AI
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    TestMu AI (previously known as LambdaTest) is a comprehensive Agentic AI Quality Engineering platform that enables teams to conduct smarter testing and accelerate their deployment process. Built for scalability, it provides complete AI agents that assist in planning, creating, executing, and evaluat


    Highlights

    250-999

    Employees

    San Francisco, California, Us

    Services Provided
    50% AI Agent & Multi-Agent System Development
    20% Generative AI
    30% Conversational AI & Voice Assistant Development
    100% QA & Software Testing
    AI Summary

    TestMu AI offers an AI-driven quality engineering platform that streamlines software testing across web, mobile, and enterprise applications, enhancing planning to evaluation on real environments.

  10. Is this your business? Become an Edverise partner & Claim Now

    Tx is a leading global provider of Digital Assurance and Quality Engineering, ranking among the top three companies in the industry. Our headquarters are strategically located in Pennsylvania, USA, and London, UK, supported by a dynamic network of offices and delivery centers across the United State


    Highlights

    $5,000+

    Min Project Size

    50-99

    Avg Hourly Rate

    1000-9999

    Employees

    London, England, Gb

    Services Provided
    100% QA & Software Testing
    50% Engineering Services
    25% Automation Services
    25% Analytics Services
    AI Summary

    TestingXperts is a global leader in Digital Assurance and Quality Engineering, offering comprehensive testing and digital transformation services across emerging technologies with a worldwide delivery network.

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