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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1981UndisclosedFreelancer employeesApplication Testing company SAFWA TECHNOLOGY LTD was launched in 2025. Based in Slough, England, the team offers Application Testing and other IT consulting and SI.Read More
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1982$1,000+10 - 49 employeesHo Chi MInh, VietnamPSA Solutions.JSC is a Ho Chi MInh, Vietnam-based e-commerce development company. The team specializes in E-Commerce Development and Mobile App Development.Read More
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1983$1,000+50 - 249 employeesHanoi, VietnamTinhvan Outsourcing JSC is a software development company. They specialize in Custom Software Development and Mobile App Development and were established in 2006.Read More
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1984$1,000+2 - 9 employeesLocated in Hyderabad, India, Creo Qualitas is an Application Testing company. Their services include Application Testing and AI Agents.Read More
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1985$10,000+50 - 249 employeesNew Haven, CTSphereGen is a software development company. The team is in New Haven, Connecticut and Pune, India, and their services include Custom Software Development and AR/VR development.Read More
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1986$5,000+10 - 49 employeesBuzin, CroatiaSmall software development firm Kodelab, is located in Buzin, Croatia and Zadar, Croatia. The team offers Custom Software Development and API Development.Read More
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1987Undisclosed2 - 9 employeesBengaluru, IndiaMobileApptelligence.com is a small mobile application development firm headquartered in Bengaluru, India. The team specializes in Mobile App Development and Web Development.Read More
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1988Undisclosed50 - 249 employeesWeinstadt, GermanyFounded in 1995, SAB ENGINEERING Services & Software GmbH is an Application Testing company. The team specializes in Application Testing and Custom Software Development.Read More
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1989$1,000+250 - 999 employeesPasig, PhilippinesTsukiden Global Solutions Inc., a midsize software development company, is based in Pasig, Philippines. The team offers Custom Software Development and Web Development.Read More
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1990$10,000+50 - 249 employeesLondon, EnglandMindCrew Technologies is a small software development firm. The Indore, India-based firm was established in 2011. Their team offers custom software development, Artificial Intelligence, blockchain, application management & support, and more.Read More
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1991$10,000+50 - 249 employeesPune, IndiaTalentXpert, LLC is an Application Testing company. The firm is headquartered in Plano, Texas and Pune, India. Their services include Application Testing and Application Management & Support.Read More
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1992$10,000+50 - 249 employeesChicago, ILVaival Technologies is an user experience agency. The Chicago, Illinois-based team specializes in UX/UI Design and IT staff augmentation.Read More
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1993$5,000+10 - 49 employeesMontréal, CanadaHysec is a Cybersecurity and Application Testing company. The small team is located in Montréal, Canada. Their services include Cybersecurity and Application Testing.Read More
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1994$1,000+10 - 49 employeesKota, IndiaFireant Networks is an Application Testing company. The London, England-based agency provides Application Testing and Custom Software Development.Read More
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1995$1,000+10 - 49 employeesToronto, CanadaLaunched in 2020, Unit 203 is an e-commerce development firm and Application Testing company. The team focuses on E-Commerce Development and Application Testing.Read More
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1996$25,000+10 - 49 employeesBhubaneswar, IndiaMOHS10 Technologies is an Application Testing company. Based in Bhubaneswar, India, their small team offers Application Testing and IT managed services. The agency was founded in 2021.Read More
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1997$50,000+10 - 49 employeesPorto, PortugalQAValue is a software development company and Application Testing company. The agency is in Porto, Portugal. Their services include Custom Software Development and Application Testing.Read More
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1998$5,000+10 - 49 employeesBelén de Escobar, ArgentinaBased in Belén de Escobar, Argentina, Connecture QA is a small IT staff augmentation and Application Testing company. The team offers IT staff augmentation and Application Testing.Read More
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1999$5,000+10 - 49 employeesSharpsec is an Application Testing company. Based in Warsaw, Poland, their team provides Application Testing and Cybersecurity.Read More
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2000$1,000+10 - 49 employeesLaunched in 2025, Redcore Security is a small London, England-based Cybersecurity and Application Testing company. Their services include Cybersecurity and Application Testing.Read More
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2001$5,000+10 - 49 employeesAdemzweb is an Application Testing company. The Delhi, India-based company specializes in Application Testing and Cybersecurity.Read More
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2002$1,000+10 - 49 employeesKakunyn is an IT staff augmentation and Application Testing company. Based in São Paulo, Brazil, the agency focuses on IT staff augmentation and Application Testing.Read More
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2003Undisclosed10 - 49 employeesWrocław, PolandAppformation is a small mobile app development company. They offer Mobile App Development and Web Design and were established in 2014.Read More
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2004Undisclosed10 - 49 employeesCoimbatore, IndiaPROBESEVEN is an application development firm. The team is located in Coimbatore, India and Tiruppur, India, and their services include Mobile App Development and Web Development.Read More
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2005$1,000+10 - 49 employeesRajkot, IndiaEncrypted Infoweb is a software development company established in 2022. Located in Rajkot, India, the team focuses on Custom Software Development and Web Development.Read More
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2006$1,000+250 - 999 employeesMississauga, CanadaSoarware Labs is a Mississauga, Canada-based custom software development company. They offer Custom Software Development and Web Development and were launched in 2020.Read More
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2007Undisclosed2 - 9 employeesArcturus Security, a Cybersecurity and Application Testing company, was launched in 2018. The small team focuses on Cybersecurity and Application Testing.Read More
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2008$5,000+2 - 9 employeesSt. Petersburg, FLUltimateQA is an IT staff augmentation company. Established in 2015, the team offers IT staff augmentation and Application Testing.Read More
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2009$1,000+50 - 249 employeesSan Jose, CAApp Wave INC is a web development firm. Founded in 2020, the team specializes in Web Development and Mobile App Development. The company is headquartered in San Jose, California.Read More
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2010$5,000+50 - 249 employeesInnovativeflutter 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
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