Top 100 Software Testing Companies
The Best of December 2025
"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.
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4771Undisclosed10 - 49 employeesLos Altos, CAPractical SQA, an Application Testing company, is located in Los Altos, California. Their services include Application Testing and Mobile & App Marketing.Read More
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4772Undisclosed10 - 49 employeesWoodland, CAVarkasa Inc is an Application Testing company based in Woodland, California. Their services include Application Testing and IT strategy consulting.Read More
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4773Undisclosed10 - 49 employeesXalta, an Application Testing company, is based in Chandler, Arizona. Launched in 2022, the team offers Application Testing and Robotics Process Automation.Read More
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4774Undisclosed10 - 49 employeesDundalk, IrelandCelticQA Solutions, an Application Testing company, focuses on Application Testing and CRM consulting and SI. The agency is headquartered in Dundalk, Ireland and Kennesaw, Georgia.Read More
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4775Undisclosed10 - 49 employeesBengaluru, IndiaQsome Technologies is an Application Testing company. Their team is based in Melbourne, Australia and Bengaluru, India. The agency provides Application Testing and CRM consulting and SI.Read More
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4776Undisclosed10 - 49 employeesSQ72, an Application Testing company, is based in Sunshine Coast, Australia and Johannesburg, South Africa. Established in 2018, the team specializes in Application Testing and UX/UI Design.Read More
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4777Undisclosed10 - 49 employeesMilano, ItalyApplication Testing company Akamas was founded in 2019. The team offers Application Testing and BI & big data consulting & SI.Read More
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4778Undisclosed10 - 49 employeesWrocław, PolandQTF is a custom software development company. The company is located in Wrocław, Poland and Cham, Switzerland. Their team specializes in Custom Software Development and Application Testing.Read More
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4779Undisclosed10 - 49 employeesLondon, EnglandBased in London, England, Cinq Amis is an Application Testing company. Their services include Application Testing and IT managed services.Read More
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4780Undisclosed10 - 49 employeesAlexandria, VAEngineering, Software and Network Services (ESNS) is an Alexandria, Virginia-based software development firm. Founded in 2002, the team provides Custom Software Development and Application Testing.Read More
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4781Undisclosed10 - 49 employeesThe Midas Forge is an Application Testing company headquartered in Jersey City, New Jersey. Established in 2023, the team provides Application Testing and Custom Software Development.Read More
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4782Undisclosed10 - 49 employeesBray, IrelandCuriosity Software is an Application Testing company launched in 2018. The company specializes in Application Testing and UX/UI Design, and is small.Read More
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4783Undisclosed10 - 49 employeesSan Diego, CALocated in San Diego, California, International Institute for Software Testing is a small Application Testing company. Their services include Application Testing and Custom Software Development.Read More
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4784Undisclosed10 - 49 employeesParis, FranceElevate Agency is a CRM consulting and SI company. In Paris, France, the team provides CRM consulting and SI and Application Testing.Read More
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4785Undisclosed10 - 49 employeesSan Francisco, CAEstablished in 2016, Intellimize is an Application Testing company. The company specializes in Application Testing and Conversion Optimization.Read More
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4786Undisclosed10 - 49 employeesToronto, CanadaMand Consulting Group is a small Application Testing company headquartered in Toronto, Canada. The team specializes in Application Testing and Cybersecurity.Read More
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4787Undisclosed50 - 249 employeesNew York, NYTwo Twelve, a Logo company, provides Logo and Graphic Design. The company is in New York, New York and Honolulu, Hawaii.Read More
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4788UndisclosedFreelancer employeesLudhiana, IndiaApp development company Fatehlancer specializes in Mobile App Development and Branding. They were launched in 2020.Read More
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4789$10,000+Freelancer employeesCodeRon is a web design company. Headquartered in Cape Town, South Africa, their small team offers Web Design and UX/UI Design. The firm was established in 2024.Read More
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4790$10,000+Freelancer employeesLJR Software Limited is a web development firm based in Colchester, England. Launched in 2009, the team focuses on Web Development and Mobile App Development.Read More
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4791$5,000+Freelancer employeesRapid Studio is an application development firm. Their small team is based in Sacramento, California. Their team provides Mobile App Development and Enterprise App Modernization.Read More
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4792$1,000+Freelancer employeesBrampton, CanadaCodesk Software Inc is a small web design agency located in Brampton, Canada. Their services include Web Design and Mobile App Development.Read More
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4793$5,000+Freelancer employeesSahibzada Ajit Singh Nagar, IndiaEstablished in 2020, MadApp Technologies is a small Sahibzada Ajit Singh Nagar, India-based mobile application development company. Their team provides Mobile App Development and Web Development.Read More
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4794$1,000+Freelancer employeesLahore, PakistanTechresol is a website development firm. The small Lahore, Pakistan-based team provides Web Development and Mobile App Development. The firm was established in 2019.Read More
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4795UndisclosedFreelancer employeesWoodbridge, VAAysaai Technologies is a Woodbridge, Virginia-based app development firm. Established in 2021, the team provides Mobile App Development and IT strategy consulting.Read More
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4796UndisclosedFreelancer employeesF24tech is a mobile app development company. The Indore, India-based company was founded in 2023. Their team focuses on Mobile App Development and Custom Software Development.Read More
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4797UndisclosedFreelancer employeesRits Nep & Co. Is a small website development firm established in 2022. Their services include Web Development and Content Marketing.Read More
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4798UndisclosedFreelancer employeesIn Ahmedabad, India, Right It Hub is an UX agency. The team specializes in UX/UI Design and Web Development.Read More
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4799$1,000+Freelancer employeesWarszawa, PolandUX agency 17TON STUDIO was established in 2023. The team specializes in UX/UI Design and Web Design.Read More
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4800$1,000+Freelancer employeesXeplas is a web development firm. They provide Web Development and Social Media Marketing and are in Nairobi, Kenya.Read More
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Connect with a Software Testing Company that received the most new reviews in the past 12 months.
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