Top 100 Software Testing Companies
The Best of November 2026
"with the popularity of software solutions in the market, more and more companies are now utilizing or developing these digital products to improve their businesses. Many of these brands have teams to build their solutions, while others often partner with agencies for their professional services. Regardless of your chosen path, another crucial process in this development journey is testing your software to ensure it works correctly and as intended. Hiring third-party professional software testing companies to handle this job is essential.
Partnering with software testing companies will help improve your quality assurance (QA) efforts. Apart from ensuring that your system or application is working correctly, they also provide strategies to meet this goal and other requirements. Lastly, these agencies are the last touch point before launching your products. Finding the best-fit partner for your business will be crucial to your success.
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List of the Best Software QA Companies
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3781$10,000+250 - 999 employeesPratiti Labs, Inc. Is a midsize custom software development firm based in Austin, Texas. Their services include Custom Software Development and Web Development.Read More
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3782$100,000+250 - 999 employeesALTCORPS is a cloud consulting & SI company located in Dubai, United Arab Emirates. The team specializes in cloud consulting & SI and CRM consulting and SI.Read More
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3783$25,000+250 - 999 employeesMonterrey, MexicoStaffing company Sygno IT Services was launched in 2010. The midsize team provides Staffing and Custom Software Development.Read More
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3784Undisclosed250 - 999 employeesMakati City, PhilippinesVértere Global Solutions, Inc. Is an IT staff augmentation company. Established in 2017, their team provides IT staff augmentation and Custom Software Development.Read More
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3785$10,000+10 - 49 employeesPune, IndiaRead More
Small custom software development firm KSERV Technologies Pvt Ltd, is based in Pune, India. Founded in 2022, the team offers custom software development, mobile app development, web development, e-commerce development, and more.
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3786Undisclosed10 - 49 employeesBengaluru, IndiaFomaxtech is an app development company. Their team is located in Bengaluru, India and Bengaluru, India. The company focuses on Mobile App Development and Search Engine Optimization.Read More
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3787$10,000+10 - 49 employeesDenver, COBarbershop is a software development firm. The team specializes in Custom Software Development and Mobile App Development, and the agency is in Denver, Colorado.Read More
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3788$1,000+10 - 49 employeesGurugram, IndiaOnjection Labs is an e-commerce development company. Their small team is in Gurugram, India. Their services include E-Commerce Development and Web Development.Read More
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3789Undisclosed10 - 49 employeesAtlanta, GAGlass is a Market Research company. Based in Atlanta, Georgia, their team specializes in Market Research and Branding.Read More
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3790$10,000+10 - 49 employeesHuntsville, ALPeopleSec, LLC, a Cybersecurity company, was established in 2015. The agency provides Cybersecurity and Corporate Training & Coaching.Read More
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3791Undisclosed10 - 49 employeesPune, IndiaMajorBrains Technology Pvt. Ltd., a web design agency, was established in 2009. The team offers Web Design and Branding.Read More
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3792$1,000+10 - 49 employeesNoida, IndiaHeadquartered in Noida, India, CodersArts is an artificial intelligence company. Established in 2017, the team specializes in Artificial Intelligence and other IT consulting and SI.Read More
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3793$10,000+10 - 49 employeesLahore, PakistanXtremeDigits is an user experience design agency. Their small team is in Lahore, Pakistan and Martinez, California. Their services include UX/UI Design and Custom Software Development.Read More
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3794$5,000+10 - 49 employeesIndore, IndiaJS TechAlliance Consulting Private Limited is an app development company. Established in 2014, the team offers Mobile App Development and IT strategy consulting.Read More
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3795$1,000+10 - 49 employeesBharuch, IndiaTechoMax Solution™, a web design company, was established in 2018. The team provides Web Design and UX/UI Design.Read More
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3796$1,000+10 - 49 employeesGurugram, IndiaNfilade Security Solutions is an IT strategy consulting company headquartered in Gurugram, India. The team focuses on IT strategy consulting and Cybersecurity.Read More
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3797$5,000+10 - 49 employeesDocklands, AustraliaSmall Cybersecurity company Cosive, is based in Docklands, Australia. Their services include Cybersecurity and Custom Software Development.Read More
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3798$5,000+10 - 49 employeesInvortech is a web development firm. The Sheridan, Wyoming-based agency offers Web Development and Digital Strategy.Read More
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3799$5,000+10 - 49 employeesIstanbul, TürkiyeZeno Bilisim, a Digital Strategy company, was founded in 2013. The small team offers Digital Strategy and cloud consulting & SI.Read More
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3800$25,000+50 - 249 employeesJacksonville, FLBlackbird Labs, a custom software development firm, is in Jacksonville, Florida and Medellin, Colombia. The firm specializes in Custom Software Development, Web Development, Application Testing, API Development, and more and has a midsize team.The firm was launched in 2022.Read More
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3801$1,000+50 - 249 employeesResoluteX, a custom software development company, was founded in 2025. In Bidhannagar, India, their midsize team specializes in Custom Software Development, Application Testing, AI Agents, Artificial Intelligence, and more.Read More
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3802$25,000+50 - 249 employees27 Old Gloucester Street, , EnglandCodegem is a custom software development company. They are in 27 Old Gloucester Street, , England and have a midsize team. Their services include Custom Software Development, API Development, Application Testing, Engineering, and more.Read More
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3803$1,000+Freelancer employeesLahti, FinlandForta Media is an Advertising company established in 2013. The agency offers Advertising and Branding.Read More
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3804Undisclosed50 - 249 employeesLittleton, MACybersecurity company TUV Rheinland OpenSky was launched in 2007. The team focuses on Cybersecurity and Application Testing.Read More
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3805Undisclosed50 - 249 employeesHerndon, VAGlorant LLC d/b/a Octalsoft is a software development firm. They were established in 2005, and their services include Custom Software Development and Application Testing.Read More
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3806$1,000+50 - 249 employeesMadhapur, IndiaEstablished in 2011, Nunc Systems Pvt Ltd is a midsize Madhapur, India-based custom software development firm. Their team provides Custom Software Development and BI & big data consulting & SI.Read More
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3807$10,000+50 - 249 employeesGliwice, PolandCodelabs.sh is a midsize e-commerce development firm established in 2019. Their services include E-Commerce Development and IoT development.Read More
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3808$25,000+50 - 249 employeesSofia, BulgariaENDIGITAL is a custom software development firm launched in 2012. The team offers Custom Software Development and E-Commerce Development and is located in Sofia, Bulgaria and LONDON, England.Read More
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3809$5,000+50 - 249 employeesChennai, IndiaVerdant Info Comm Systems is a Chennai, India-based IT staff augmentation company. Their services include IT staff augmentation and Custom Software Development.Read More
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3810$1,000+50 - 249 employeesKortBet, a graphic design company, is located in Ukrainka, Ukraine. They specialize in Graphic Design and Mobile App Development.Read More
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