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.
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991Undisclosed10 - 49 employeesDubai, United Arab EmiratesZSOLNET, a SEO company, is headquartered in Dubai, United Arab Emirates. Founded in 2019, the small team specializes in Search Engine Optimization, Web Development, Mobile App Development, Application Testing, and more.Read More
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992Undisclosed50 - 249 employeesWalnut, CAThought Frameworks, an Application Testing company, is located in Walnut, California and Bengaluru, India. Their services include Application Testing.Read More
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993$10,000+2 - 9 employeesAMBA P HOLDING LTD is an Application Testing company. Launched in 2016, the team provides Application Testing.Read More
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994$1,000+10 - 49 employeesMumbai, IndiaLaunched in 2016, Alfalabs Technologies is an Application Testing company. The team specializes in Application Testing and is headquartered in Mumbai, India.Read More
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995$1,000+2 - 9 employeesCluj-Napoca, RomaniaHousenia Studio SRL is an Application Testing company. They provide Application Testing and were founded in 2019.Read More
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996Undisclosed2 - 9 employeesAhmedabad, IndiaVihat Technologies, an Application Testing company, is in Ahmedabad, India. Their services include Application Testing.Read More
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997Undisclosed50 - 249 employeesPiscataway, NJTesting Mavens is an Application Testing company. They provide Application Testing and IT staff augmentation and are based in Piscataway, New Jersey and Kakkanad, India.Read More
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998Undisclosed250 - 999 employeesApplication Testing company Tenjin Online is located in Bengaluru, India. They provide Application Testing.Read More
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999Undisclosed10 - 49 employeesUndisclosedUnbugQA is a small Application Testing company. Founded in 2021, the team focuses on Application Testing.Read More
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1000$1,000+10 - 49 employeesBengaluru, IndiaPro - Test Consulting is an Application Testing company. Headquartered in Bengaluru, India, the agency was founded in 2019. Their team offers Application Testing.Read More
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1001$1,000+50 - 249 employeesMidsize Application Testing company Software Testing Services, is in New York, New York and Dubai, United Arab Emirates. Their services include Application Testing.Read More
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1002$1,000+10 - 49 employeesAhmedabad, IndiaTabdeltaQA, an Application Testing company, is headquartered in Ahmedabad, India. Their services include Application Testing.Read More
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1003$10,000+10 - 49 employeesManthra Software Services Sdn Bhd is an Application Testing company. Their team is in Singapore, Singapore and Kuala Lumpur, Malaysia and offers Application Testing and IT managed services.Read More
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1004$5,000+50 - 249 employeesShah Alam, MalaysiaFounded in 2017, Testbits is an Application Testing company. The team focuses on Application Testing.Read More
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1005$5,000+10 - 49 employeesLa Goulette, TunisiaSTEPS is a business intelligence company. They are based in La Goulette, Tunisia and Paris, France and have small team. They offer BI & big data consulting & SI and Web Development.Read More
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1006Undisclosed10,000+ employeesCarmanhall And Leopardstown, IrelandHeadquartered in Carmanhall And Leopardstown, Ireland and Burbank, California, Keywords Studios is a large video production agency. The team provides Video Production and Mobile App Development.Read More
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1007$5,000+10 - 49 employeesBengaluru, IndiaIn Bengaluru, India, CortexCraft Innovation labs Pvt Ltd is a software development firm. Launched in 2015, the small team offers Custom Software Development, Web Development, Mobile App Development, Application Testing, and more.Read More
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1008$10,000+10 - 49 employeesSzczecin, PolandBlueWave.IT Consulting is an UX company. They are in Szczecin, Poland and have a small team that focuses on UX/UI Design, Custom Software Development, Web Development, Mobile App Development, and more. The firm was established in 2021.Read More
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1009$25,000+10 - 49 employeesZagreb, CroatiaCode Of Us is an IT strategy consulting company. Located in Zagreb, Croatia and Antwerpen, Belgium, their small team offers IT strategy consulting, cloud consulting & SI, Custom Software Development, Application Testing, and more. The firm was established in 2015.Read More
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1010$1,000+50 - 249 employeesPimpri-Chinchwad, IndiaYogiti Technologies is an Application Testing company. The team offers Application Testing, and the agency is headquartered in Pimpri-Chinchwad, India.Read More
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1011$1,000+10 - 49 employeesAhmedabad, IndiaTabdelta Solutions is a small website development company. The Ahmedabad, India-based company was established in 2019. Their services include Web Development, UX/UI Design, E-Commerce Development, Mobile App Development, and more.Read More
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1012$5,000+2 - 9 employeesDen Haag, NetherlandsFuse Web B.V. Is a custom software development firm. They are located in Den Haag, Netherlands and Athina, Greece and have a small team. Their services include Custom Software Development, Web Development, Mobile App Development, and Application Testing.Read More
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1013$5,000+2 - 9 employeesRead More
Kanda Software Development was founded in 2013 and is located in New York. With nearly 10 employees, they provide web development, mobile app development, and application management and support services to midmarket and small businesses.
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Legitimo App -
1014$25,000+50 - 249 employeesHorbury, EnglandApplication Management & Support company Propel Tech Ltd was launched in 2007. The agency offers Application Management & Support and Custom Software Development.Read More
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Quickline Communications Limited J.C.B - J.C. Bamford Excavators Limited Allsop Property Auction Mi Hub LTDIndustries
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1015$1,000+10 - 49 employeesLondon, CanadaDigital Boundary Group is an Application Testing company. Established in 2003, the agency focuses on Application Testing and Cybersecurity.Read More
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1016$1,000+10 - 49 employeesParis, FranceRead More
BAPits is a small custom software development company. Founded in 2011, the team offers custom software development, web development, mobile app development, e-commerce development, and more. The firm is located in Paris, France.
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1017$5,000+2 - 9 employeesKøbenhavn, DenmarkEstablished in 2007, Right People Group is a custom software development company. They are in København, Denmark; Berlin, Germany and Boras, Sweden and have a small team. Their services include Custom Software Development, Web Development, Mobile App Development, Application Testing, and more.Read More
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FinanceIndustries
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1018Undisclosed50 - 249 employeesPrague 6, Czech RepublicRead More
Software development firm CS SOFT was established in 1988. The midsize Prague 6, Czech Republic-based team provides custom software development, other application development, and application testing.
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1019$10,000+10 - 49 employeesSeeheim-Jugenheim, GermanyRead More
WIANCO OTT Robotics GmbH is an artificial intelligence development company founded in 2019. Based in Seeheim-Jugenheim, Germany, their small team offers Artificial Intelligence, business consulting, digital strategy, custom software development, and more.
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SiemensIndustries
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1020Undisclosed1,000 - 9,999 employeesETSLabs is a web development firm. Founded in 2003, the large firm is based in Nacogdoches, Texas. Their team specializes in Web Development, IT managed services, Custom Software Development, Web Design, and more.Read More
Industries
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