Top 100 Software Testing Companies
The Best of February 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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$5,000+50 - 249 employeesSeattle, WARead More
QA Wolf, an application testing company, was launched in 2019. The company provides application testing and has a small team.
Industries
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2011Undisclosed50 - 249 employeesVancouver, CanadaLaunched in 1999, Corinex is a midsize custom software development company. Their team offers Custom Software Development and IoT development.Read More
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2012$1,000+10 - 49 employeesThiruvananthapuram, IndiaMax Stack Labs is an ERP consulting and SI company. They focus on ERP consulting and SI and Mobile App Development and were launched in 2017. The agency is located in Thiruvananthapuram, India.Read More
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2013Undisclosed250 - 999 employeesConversion Optimization company Active Global Protection was established in 2020. The agency provides Conversion Optimization and Custom Software Development, and is midsize.Read More
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2014$10,000+250 - 999 employeesSahibzada Ajit Singh Nagar, IndiaIT managed services company Vertex Infosoft Solutions Pvt ltd provides IT managed services and Custom Software Development. They were founded in 1999.Read More
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2015$1,000+50 - 249 employeesNoida, IndiaAdequate Infosoft Pvt. Ltd. Is a midsize software development firm founded in 2015. Their team provides Custom Software Development and Web Development.Read More
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2016$5,000+2 - 9 employeesStuttgart, GermanyEstablished in 2017, Thingylabs is a small cloud consulting & SI company based in Stuttgart, Germany. Their team specializes in cloud consulting & SI and Custom Software Development.Read More
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2017$1,000+10 - 49 employeesKharkiv, UkraineSeanetix is a website development firm. The company is located in Kharkiv, Ukraine. Their services include Web Development and Mobile App Development.Read More
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2018$5,000+50 - 249 employeesLahore, PakistanApplication Testing company UltraCodes LLC was founded in 2019. The company provides Application Testing, Custom Software Development, Web Development, Mobile App Development, and more and has a midsize team.Read More
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2019$10,000+50 - 249 employeesHo Chi Minh City, VietnamLaunched in 2015, IDS Software is a midsize Ho Chi Minh City, Vietnam-based custom software development company. Their team focuses on Custom Software Development and Mobile App Development.Read More
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2020$1,000+50 - 249 employeesPune, IndiaMobikode is an application development firm launched in 2018. The agency provides Mobile App Development and Application Testing, and is midsize.Read More
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2021$1,000+50 - 249 employeesChennai, IndiaEstablished in 2016, Venzo Technologies Private Limited is a midsize Chennai, India-based mobile app development firm. Their team offers Mobile App Development and Application Testing.Read More
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2022$25,000+2 - 9 employeesLondon, EnglandLaunched in 2019, Yaya is an Enterprise App Modernization company. Their team specializes in Enterprise App Modernization and Product Design.Read More
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2023$10,000+10 - 49 employeesHeadWorks, a small branding company, is in Dnipro, Ukraine and Amsterdam, Netherlands. Their services include Branding and Social Media Marketing.Read More
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2024$100,000+250 - 999 employeesDubai, United Arab EmiratesInbox Business Technologies Limited, an IT managed services company, was founded in 2000. The company offers IT managed services and IT staff augmentation, and is midsize.Read More
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PTCLIndustries
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2025Undisclosed10,000+ employeesZürich, SwitzerlandABB is a large Zürich, Switzerland-based artificial intelligence firm. The team focuses on Artificial Intelligence and Application Testing.Read More
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2026$1,000+2 - 9 employeesPonnur, IndiaLaunched in 2018, VADRANAM LIMITED is a small cloud consulting & SI and Application Testing company. Their team focuses on cloud consulting & SI and Application Testing.Read More
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2027$1,000+2 - 9 employeesNicosia, CyprusFounded in 2021, QArk1 is an other IT consulting and SI and Application Testing company. The small team specializes in other IT consulting and SI and Application Testing.Read More
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2028Undisclosed2 - 9 employeesHeadquartered in Atlanta, Georgia, White Box Security is a Cybersecurity and Application Testing company. They focus on Cybersecurity and Application Testing.Read More
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2029$1,000+2 - 9 employeesElite Security Systems is a Cybersecurity and Application Testing company. Founded in 2022, the firm provides Cybersecurity and Application Testing.Read More
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2030$1,000+2 - 9 employeesAhmedabad, IndiaVulfosec is a Cybersecurity and Application Testing company. They are based in Ahmedabad, India. Their team provides Cybersecurity and Application Testing.Read More
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2031$1,000+2 - 9 employeesBothell, WASmall Application Testing company Autonomicsoft Solutions LLC, is located in Bothell, Washington. Their services include Application Testing and ERP consulting and SI.Read More
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2032$1,000+2 - 9 employeesLahore, PakistanApplication Testing and Contract Manufacturing company Al Noor Power is headquartered in Lahore, Pakistan and Karachi, Pakistan. Their services include Application Testing and Contract Manufacturing.Read More
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2033$5,000+2 - 9 employeesBarmer, IndiaApplication Testing and Business Continuity Management company Krishna Tech Solutions Company focuses on Application Testing and Business Continuity Management. They were founded in 2020.Read More
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2034$1,000+2 - 9 employeesDozekar Security is a small Huntsville, Alabama-based Cybersecurity and Application Testing company. The team offers Cybersecurity and Application Testing.Read More
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2035$1,000+2 - 9 employeesHeadquartered in Dąbrowa Górnicza, Poland, Secureright is a Cybersecurity and Application Testing company. Established in 2023, the team provides Cybersecurity and Application Testing.Read More
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2036$5,000+2 - 9 employeesBuggram is a mobile application development company and Application Testing company founded in 2016. Their services include Mobile App Development and Application Testing.Read More
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2037$5,000+2 - 9 employeesQeads Tek Services, an Application Testing company, was established in 2020. Based in Chennai, India, the team provides Application Testing and IT managed services.Read More
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2038Undisclosed2 - 9 employeesQATECTUM, an IT strategy consulting and Application Testing company, is in Tashkent, Uzbekistan. Their services include IT strategy consulting and Application Testing.Read More
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2039$5,000+50 - 249 employeesJaipur, IndiaMidsize software development company Natural Support Consultancy Services Private Limited, is located in Jaipur, India. They provide custom software development, mobile app development, blockchain, application testing, and more and were established in 1996.Read More
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2040$10,000+250 - 999 employeesSt. Louis Park, MNMagenic is a software development firm. The company is based in St. Louis Park, Minnesota and San Francisco, California. Their team offers Custom Software Development and Mobile App Development.Read More
Clients
DeloitteIndustries
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