Top 100 Software Testing Companies
The Best of March 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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5371Undisclosed50 - 249 employeesLondon, EnglandLaunched in 2005, Excelencia is a cloud consulting & SI company. Located in London, England and Austin, Texas, the team provides cloud consulting & SI and ERP consulting and SI.Read More
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5372Undisclosed50 - 249 employeesNew York, NYFinancial Advising & Planning company NewOak Capital was launched in 2008. In New York, New York and Danbury, Connecticut, the team focuses on Financial Advising & Planning and Financial Consulting.Read More
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5373Undisclosed50 - 249 employeesColumbia, SCBased in Columbia, South Carolina, Pinnacle Consulting LLC is a custom software development company. Founded in 2003, the team provides Custom Software Development and Application Testing.Read More
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5374Undisclosed50 - 249 employeesCary, NCJPS Tech Solutions LLC is a cloud consulting & SI company. They are based in Cary, North Carolina and have midsize team. Their services include cloud consulting & SI and Custom Software Development.Read More
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5375Undisclosed50 - 249 employeesRaleigh, NCTryon Solutions, an IT managed services company, is located in Raleigh, North Carolina and Hyderabad, India. They offer IT managed services and IT staff augmentation and were established in 2009.Read More
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5376Undisclosed50 - 249 employeesProvidence, RIMidsize software development firm SQA Group, is headquartered in Providence, Rhode Island. Their services include Custom Software Development and Mobile App Development.Read More
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5377Undisclosed50 - 249 employeesSalmon, IDPrescient Security is a Cybersecurity company. The team focuses on Cybersecurity and Application Testing, and the firm is located in Salmon, Idaho.Read More
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5378Undisclosed50 - 249 employeesWest Allis, WILocated in West Allis, Wisconsin, Ascension Logistics, Inc. Is an ERP consulting and SI company. Founded in 2004, the team focuses on ERP consulting and SI and IT staff augmentation.Read More
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5379Undisclosed50 - 249 employeesPortland, ORSocioh is a Portland, Oregon-based social media marketing company. Their services include Social Media Marketing and E-Commerce Development.Read More
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5380Undisclosed50 - 249 employeesFairlawn, OHIFlex is a midsize IT strategy consulting company. Launched in 2010, the team provides IT strategy consulting and IT staff augmentation.Read More
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5381Undisclosed50 - 249 employeesSan Francisco, CAHeadquartered in San Francisco, California, Swish Analytics is a Market Research company. Their services include Market Research and BI & big data consulting & SI.Read More
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5382Undisclosed50 - 249 employeesSan Francisco, CAChef Robotics is an artificial intelligence development company. The firm is in San Francisco, California. Their team specializes in Artificial Intelligence and Application Testing.Read More
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5383Undisclosed50 - 249 employeesSan Francisco, CAIn San Francisco, California and Paris, France, TrustInSoft is a midsize data analytics company. Their services include BI & big data consulting & SI and Cybersecurity.Read More
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5384Undisclosed50 - 249 employeesSouth Yarra, AustraliaQuantum Market Research, a midsize Market Research company, is located in South Yarra, Australia. The team provides Market Research and Advertising.Read More
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5385Undisclosed50 - 249 employeesStockholm, SwedenLemontree is a midsize DevOps Managed Services company located in Stockholm, Sweden and Oslo, Norway. Their services include DevOps Managed Services and Digital Strategy.Read More
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5386Undisclosed50 - 249 employeesTRIOVEGA GmbH is a Cybersecurity company. Located in Lübeck, Germany, their team specializes in Cybersecurity and Web Development.Read More
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5387Undisclosed50 - 249 employeesSursee, SwitzerlandPrime Force Group is an UX design agency. They provide UX/UI Design and cloud consulting & SI and are based in Sursee, Switzerland and Berlin, Germany.Read More
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5388Undisclosed50 - 249 employeesRome, NYCybersecurity company Assured Information Security (AIS) is based in Rome, New York and Catonsville, Maryland. Founded in 2001, the team focuses on Cybersecurity and Artificial Intelligence.Read More
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5389Undisclosed50 - 249 employeesAuckland, New ZealandBased in Auckland, New Zealand, Cipher Security is a Cybersecurity company. The team specializes in Cybersecurity and Compliance Consulting.Read More
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5390Undisclosed2 - 9 employeesTucson, AZIT strategy consulting company Bohac Consulting Services is in Tucson, Arizona. Their services include IT strategy consulting and Business Consulting.Read More
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5391Undisclosed2 - 9 employeesGlasgow , ScotlandBusiness Consulting company Sheeran IT Services was founded in 2003. The company provides Business Consulting and Application Testing, and is small.Read More
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5392Undisclosed2 - 9 employeesRichmond, CanadaBitontop Technologies Inc. Is a small software development company located in Richmond, Canada. Their services include Custom Software Development and Artificial Intelligence.Read More
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5393Undisclosed2 - 9 employeesLeeds, EnglandLocated in Leeds, England, Compliance Studio Ltd is a small mobile application development firm. The team focuses on Mobile App Development and Social Media Marketing.Read More
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5394Undisclosed2 - 9 employeesMünchen, GermanyCustom software development firm Synaptic Network is located in München, Germany. They focus on Custom Software Development and Application Testing and were launched in 2010.Read More
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5395Undisclosed2 - 9 employeesWoodbridge Township, NJSilicon Alley Group Inc is a small custom software development company in Woodbridge Township, New Jersey. The team specializes in Custom Software Development and Web Development.Read More
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5396Undisclosed2 - 9 employeesKernersville, NCElemental Maze is an application development firm. Established in 1999, the team offers Mobile App Development and Application Testing.Read More
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5397Undisclosed2 - 9 employeesArlington, VACACG, LLC is a custom software development company. The Arlington, Virginia-based company was founded in 2013. Their services include Custom Software Development and BI & big data consulting & SI.Read More
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5398Undisclosed2 - 9 employeesOceanside, CASoftware development firm Expeditionary Technical Solutions, Incorporated is in Oceanside, California. They provide Custom Software Development and Application Management & Support.Read More
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5399Undisclosed2 - 9 employeesVienna, VALAM CONSULTING LLC, a custom software development company, is located in Vienna, Virginia. They specialize in Custom Software Development and cloud consulting & SI and were launched in 2009.Read More
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5400Undisclosed2 - 9 employeesBoyds, MDINTERMS, LLC is a custom software development company launched in 2005. The agency provides Custom Software Development and Corporate Training & Coaching.Read More
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