Top Software Testing Companies in the United States
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Featured
What are Featured Providers?
$25,000+$25 - $49 / hr1,000 - 9,999Serves United StatesServices provided
See all 85 projectsSimform is a versatile company offering comprehensive software development and application quality assurance services. According to reviews, they excel in delivering projects on time and within budget, with 90% of clients highlighting their strong communication and commitment to client success. Clients also commend Simform's ability to adapt to evolving project requirements and their technical proficiency in software QA and development testing.
$5,000+$25 - $49 / hr50 - 249Serves United StatesServices provided
See all 32 projectsQualityLogic is a professional company specializing in Application Testing and Software Quality Assurance. Their reviews consistently highlight their effective communication, timely delivery, and thorough testing processes, with 100% of reviews praising their professionalism and project management skills. Clients appreciate their ability to integrate seamlessly with existing workflows and their commitment to aligning with company values, making them a preferred choice for QA and Software Testing needs.
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$10,000+Undisclosed10 - 49Atlanta, GA
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PurpleBox, Inc. Is a cloud consulting & SI company. The team specializes in cloud consulting & SI and Cybersecurity and is headquartered in Atlanta, Georgia.
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$5,000+$50 - $99 / hr10 - 49Austin, TX
Services provided
See all 1 projectsSimpat Tech is a software development company specializing in providing skilled software and data engineering talent to augment internal teams. Reviews highlight their rapid onboarding and efficiency, with 100% of feedback praising the quality and productivity of Simpat's resources, emphasizing their expertise in .NET development and data engineering solutions. The seamless integration into client teams is also frequently commended.
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$10,000+$50 - $99 / hr10 - 49Houston, TX
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HEXOLOGiE, LLC is a small Application Testing company headquartered in Houston, Texas. Their services include Application Testing and Custom Software Development.
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UndisclosedUndisclosed50 - 249Greensboro, NC
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Software development company Zenergy Technologies is based in Greensboro, North Carolina. They focus on Custom Software Development and Application Testing and were founded in 2010.
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UndisclosedUndisclosed50 - 249Huntsville, AL
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MTA, INC. - Alabama, a software development company, was established in 1984. The midsize team focuses on Custom Software Development and Application Testing.
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UndisclosedUndisclosed50 - 249Seattle, WA
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Founded in 2012, Strategic Business Decisions Consulting is an Application Testing company. Their team focuses on Application Testing and Digital Strategy.
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UndisclosedUndisclosed50 - 249New York, NY
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RTTS is a business intelligence company. The company is in New York, New York. Their team specializes in BI & big data consulting & SI and Application Testing.
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UndisclosedUndisclosed50 - 249Orange, CA
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SQA² is an Application Testing company launched in 1997. The team offers Application Testing and IT strategy consulting and is in Orange, California.
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UndisclosedUndisclosed50 - 249Cupertino, CA
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OPTOFIDELITY is an AR/VR development company. Their midsize team of employees is located in Cupertino, California. Their team specializes in AR/VR development and Application Testing.
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UndisclosedUndisclosed50 - 249San Francisco, CA
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TestRigor is an Application Testing company. Established in 2015, the company is based in San Francisco, California. Their team focuses on Application Testing and ERP consulting and SI.
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UndisclosedUndisclosed50 - 249San Francisco, CA
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Founded in 2012, Rainforest QA, a midsize Application Testing company, is in San Francisco, California. Their services include Application Testing and Artificial Intelligence.
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UndisclosedUndisclosed50 - 249Redwood City, CA
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Split Software, Inc. Is an Application Testing company. They offer Application Testing and Custom Software Development and were launched in 2015.
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UndisclosedUndisclosed1,000 - 9,999Diamond Bar, CA
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Liferay is an Application Testing company established in 2004. The large team focuses on Application Testing and API Development.
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UndisclosedUndisclosed50 - 249Atlanta, GA
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Launched in 2011, Spiralyze is an Application Testing company. The team focuses on Application Testing and Web Design.
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$250,000+$50 - $99 / hr1,000 - 9,999Morrisville, NC
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Emergys Corporation is a big data analytics company launched in 1998. Located in Morrisville, North Carolina, the team offers BI & big data consulting & SI and Mobile App Development.
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$5,000+$200 - $300 / hr10 - 49Denver, CO
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Redbot Security, a Cybersecurity company, is headquartered in Denver, Colorado. They specialize in Cybersecurity and cloud consulting & SI.
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$5,000+$100 - $149 / hr50 - 249Dublin, OH
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In Joharabad, Pakistan and Dublin, Ohio, Cyber Espial Pvt Ltd is a Cybersecurity and Application Testing company. The team specializes in Cybersecurity and Application Testing.
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Undisclosed$100 - $149 / hr2 - 9Delray Beach, FL
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Palmy Studio is a branding firm. Founded in 2024, the team focuses on Branding and Search Engine Optimization.
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$1,000+$25 - $49 / hr50 - 249Los Angeles, CA
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Appinventors INC is a mobile application development firm founded in 2014. The team specializes in Mobile App Development and IT staff augmentation and is headquartered in Los Angeles, California.
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$5,000+$50 - $99 / hr50 - 249Moline, IL
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Founded in 2004, Genius Business Solutions is a midsize Moline, Illinois-based ERP consulting and SI company. Their team offers ERP consulting and SI and IT staff augmentation.
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$50,000+$50 - $99 / hr250 - 999San Diego, CA
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ArkusNexus is an IT staff augmentation company. In San Diego, California and Irvine, California, the company focuses on IT staff augmentation and Custom Software Development.
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$1,000+Undisclosed10 - 49Lake Worth, FL
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ADA Site Compliance is a web design company established in 2017. The agency offers Web Design and Business Consulting, and is small.
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UndisclosedUndisclosed50 - 249Piscataway, NJ
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Testing Mavens is an Application Testing company. They provide Application Testing and IT staff augmentation and are based in Piscataway, New Jersey and Kakkanad, India.
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$10,000+$150 - $199 / hr10 - 49Boulder, CO
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PickNik, an artificial intelligence company, offer Artificial Intelligence and Custom Software Development. They were established in 2015.
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$10,000+$25 - $49 / hr50 - 249Indianapolis, IN
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Established in 2012, ThiDiff Technologies is a midsize e-commerce development firm. Their team specializes in E-Commerce Development and Custom Software Development.
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$250,000+$100 - $149 / hr1,000 - 9,999Santa Clara, CA
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Infostretch is a large Application Testing company headquartered in Santa Clara, California and New York, New York. Their services include Application Testing and Enterprise App Modernization.
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UndisclosedUndisclosed250 - 999Greensboro, NC
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Orasi Software is a midsize custom software development firm. They specialize in Custom Software Development and BI & big data consulting & SI and were established in 2002.
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UndisclosedUndisclosed250 - 999Hanover, MD
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VOR Technology, LLC is a custom software development company. They focus on Custom Software Development and Application Management & Support and are based in Hanover, Maryland.
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UndisclosedUndisclosed250 - 999Spring, TX
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TTC is a Spring, Texas-based Cybersecurity company. They focus on Cybersecurity and Custom Software Development and were launched in 2004.
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UndisclosedUndisclosed250 - 999Fremont, CA
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Agama Solutions Inc is an Application Testing company. The Fremont, California-based company was launched in 2006. Their services include Application Testing and IT strategy consulting.
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$50,000+Undisclosed250 - 999Alpharetta, GA
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Based in Alpharetta, Georgia and Tampa, Florida, MDSi, Inc. Is a midsize cloud consulting & SI company. The team offers cloud consulting & SI and Application Testing.
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UndisclosedUndisclosed10 - 49Houston, TX
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R-Tech USA INC is an Application Testing company established in 2012. Their team offers Application Testing and UX/UI Design.
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$10,000+Undisclosed50 - 249Austin, TX
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Phunware, Inc. Is a custom software development firm. Founded in 2009, the company is in Austin, Texas and. Their team specializes in Custom Software Development and Mobile App Development.
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$1,000+$25 - $49 / hr10 - 49New York, NY
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SecSquad is a cybersecurity company specializing in comprehensive Application Testing and Software Quality Assurance services. They consistently receive positive feedback for their deep technical proficiency and structured delivery approach, with 100% of reviews highlighting their clear communication and tailored solutions. Clients particularly appreciate their pragmatic approach, bridging technical findings with strategic business context, and their commitment to knowledge transfer.
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$1,000+$50 - $99 / hr250 - 999Fremont, CA
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Elsner Store is a Fremont, California-based IT strategy consulting company. The team offers IT strategy consulting and Pay Per Click.
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$5,000+$150 - $199 / hr2 - 9Fresno, CA
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JETS Tech., LLC is a custom software development company. Based in Fresno, California, the firm focuses on Custom Software Development and Web Development.
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$5,000+Undisclosed10 - 49Norwood, MA
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See all 4 projectsQASolve.ai is a specialized Application Testing company providing QA Testing and Software Quality Assurance services through AI-driven automation. Reviews highlight their efficient, cost-effective solutions, with notable praise for reducing QA efforts by 60–80% and significantly speeding up testing processes. The company impresses with its responsive project management and innovative AI capabilities, consistently delivering high-quality results that enhance product release cadence and quality.
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$25,000+$150 - $199 / hr10 - 49Seattle, WA
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Elite Crest Technologies is a small AI firm established in 2011. Their team offers Artificial Intelligence and IoT development.
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UndisclosedUndisclosed50 - 249Vienna, VA
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MicroHealth is a midsize IT managed services company. They focus on IT managed services and Application Testing and were founded in 2011.
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$5,000+$100 - $149 / hr250 - 999Irvine, CA
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PreludeSys is an Enterprise App Modernization company. The team is in Irvine, California and Chennai, India, and their services include Enterprise App Modernization and Artificial Intelligence.
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$5,000+$50 - $99 / hr10 - 49Carlsbad, CA
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Established in 2019, Scleraworx is an IT managed services company. The agency provides IT managed services and Web Development.
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UndisclosedUndisclosed2 - 9Beverly, MA
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EzGlobe is an Application Testing and Translation company. In Valbonne, France and Beverly, Massachusetts, their team specializes in Application Testing and Translation.
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UndisclosedUndisclosed2 - 9Shawnee, KS
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Harlow Consulting Group is a small Shawnee, Kansas-based Application Testing and Back Office Outsourcing company. Their services include Application Testing and Back Office Outsourcing.
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UndisclosedUndisclosed2 - 9Gilbert, AZ
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Prism Technologies LLC is a Gilbert, Arizona-based software development company and Application Testing company. They focus on Custom Software Development and Application Testing.
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$1,000+Undisclosed2 - 9Brooklyn, NY
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Trace is a Cybersecurity and Application Testing company. In Brooklyn, New York, their small team focuses on Cybersecurity and Application Testing. The firm was launched in 2025.
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UndisclosedUndisclosed250 - 999Westborough, MA
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Quality Matrix is a big data analytics company. In Westborough, Massachusetts and Hyderabad, India, the team focuses on BI & big data consulting & SI and cloud consulting & SI.
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$5,000+$100 - $149 / hr50 - 249Houston, TX
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Website development firm IT Concepts was established in 2008. The midsize team provides Web Development and Custom Software Development.
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UndisclosedUndisclosed50 - 249Tampa, FL
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Amzur Technologies, Inc. Is a cloud consulting & SI company. Their team is based in Tampa, Florida. The company offers cloud consulting & SI and ERP consulting and SI.
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$1,000+Undisclosed10 - 49Nicholasville, KY
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Designr is a social media marketing agency headquartered in Nicholasville, Kentucky. They focus on Social Media Marketing and Search Engine Optimization and were launched in 2016.
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$5,000+$50 - $99 / hr2 - 9Boca Raton, FL
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TryMe is a Digital Strategy company. They are based in Boca Raton, Florida and have small team of experts. Their services include Digital Strategy and Custom Software Development.
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List of the Top 15 United States QA Testers
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$5,000+Undisclosed50 - 249Seattle, WA
Ability to deliver
35.3/40.020/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
100% Application Testing -
$5,000+$25 - $49 / hr50 - 249Boise, ID
Ability to deliver
33/40.017.4/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
100% Application Testing -
UndisclosedUndisclosed250 - 999Mountain View, CA
Ability to deliver
31.7/40.016.2/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
100% Application Testing -
$1,000+< $25 / hr250 - 999New York, NY
Ability to deliver
31.6/40.016/20 Reviews9.8/10 Clients & Experience5.8/10 Market PresenceService focus
100% Application Testing -
$1,000+$50 - $99 / hr50 - 249Boise, ID
Ability to deliver
29.6/40.016.4/20 Reviews8.6/10 Clients & Experience4.7/10 Market PresenceService focus
100% Application Testing -
$1,000+$50 - $99 / hr50 - 249Aurora, CO
Ability to deliver
28.9/40.016.2/20 Reviews8.3/10 Clients & Experience4.4/10 Market PresenceService focus
100% Application Testing -
$5,000+$25 - $49 / hr10 - 49Boulder, CO
Ability to deliver
28.6/40.014.6/20 Reviews9.8/10 Clients & Experience4.2/10 Market PresenceService focus
80% Application Testing20% Other -
$50,000+$50 - $99 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
35.9/40.020/20 Reviews10/10 Clients & Experience5.9/10 Market PresenceService focus
10% Application Testing90% Other -
$50,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
35.7/40.020/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
10% Application Testing90% Other -
$5,000+< $25 / hr250 - 999Sunnyvale, CA
Ability to deliver
24.7/40.017.8/20 Reviews1.6/10 Clients & Experience5.3/10 Market PresenceService focus
100% Application Testing -
$10,000+$50 - $99 / hr50 - 249Lakewood, CO
Ability to deliver
34.8/40.018.6/20 Reviews10/10 Clients & Experience6.2/10 Market PresenceService focus
10% Application Testing90% Other -
$5,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
30.7/40.015.6/20 Reviews9/10 Clients & Experience6.1/10 Market PresenceService focus
20% Application Testing80% Other -
$25,000+$50 - $99 / hr250 - 999Aventura, FL
Ability to deliver
33.4/40.018.4/20 Reviews10/10 Clients & Experience5/10 Market PresenceService focus
10% Application Testing90% Other -
$50,000+$25 - $49 / hr1,000 - 9,999Houston, TX
Ability to deliver
31.6/40.017.4/20 Reviews8.4/10 Clients & Experience5.9/10 Market PresenceService focus
10% Application Testing90% Other -
$10,000+$25 - $49 / hr50 - 249McLean, VA
Ability to deliver
26.6/40.017/20 Reviews4.3/10 Clients & Experience5.3/10 Market PresenceService focus
45% Application Testing55% Other -
$1,000+$150 - $199 / hr10 - 49Guys Mills, PA
Ability to deliver
27/40.016.2/20 Reviews5.7/10 Clients & Experience5.1/10 Market PresenceService focus
50% Application Testing50% Other -
$10,000+$25 - $49 / hr1,000 - 9,999Princeton, NJ
Ability to deliver
26.5/40.015.2/20 Reviews7.3/10 Clients & Experience4/10 Market PresenceService focus
20% Application Testing80% Other -
$50,000+$50 - $99 / hr50 - 249Scottsdale, AZ
Ability to deliver
32.5/40.017/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
10% Application Testing90% Other -
$10,000+$50 - $99 / hr10 - 49New York, NY
Ability to deliver
32.7/40.019.2/20 Reviews9/10 Clients & Experience4.5/10 Market PresenceService focus
10% Application Testing90% Other -
$5,000+$50 - $99 / hr50 - 249Austin, TX
Ability to deliver
32.1/40.018.2/20 Reviews10/10 Clients & Experience3.9/10 Market PresenceService focus
10% Application Testing90% Other -
$75,000+$150 - $199 / hr10 - 49Austin, TX
Ability to deliver
29.7/40.016.2/20 Reviews8.5/10 Clients & Experience5/10 Market PresenceService focus
25% Application Testing75% Other -
$25,000+$50 - $99 / hr250 - 999Plano, TX
Ability to deliver
30.8/40.015.6/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
10% Application Testing90% Other -
$250,000+$50 - $99 / hr250 - 999Austin, TX
Ability to deliver
28.8/40.016.2/20 Reviews8.2/10 Clients & Experience4.4/10 Market PresenceService focus
15% Application Testing85% Other -
$10,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
31/40.015.8/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
10% Application Testing90% Other -
$1,000+< $25 / hr1,000 - 9,999Lewisville, TX
Ability to deliver
28.5/40.015.6/20 Reviews7.4/10 Clients & Experience5.5/10 Market PresenceService focus
10% Application Testing90% Other -
Undisclosed$150 - $199 / hr10 - 49Minneapolis, MN
Ability to deliver
30.8/40.016.4/20 Reviews10/10 Clients & Experience4.4/10 Market PresenceService focus
10% Application Testing90% Other -
$50,000+$50 - $99 / hr10 - 49San Francisco, CA
Ability to deliver
30.4/40.015.6/20 Reviews9.8/10 Clients & Experience5/10 Market PresenceService focus
10% Application Testing90% Other -
$5,000+$100 - $149 / hr10 - 49Portland, OR
Ability to deliver
28.6/40.015.6/20 Reviews7.6/10 Clients & Experience5.5/10 Market PresenceService focus
20% Application Testing80% Other -
$5,000+$50 - $99 / hr50 - 249Seattle, WA
Ability to deliver
29.8/40.016.6/20 Reviews9.5/10 Clients & Experience3.7/10 Market PresenceService focus
10% Application Testing90% Other -
Undisclosed< $25 / hr2 - 9Penn Valley, CA
Ability to deliver
28.8/40.016.2/20 Reviews8.4/10 Clients & Experience4.2/10 Market PresenceService focus
20% Application Testing80% Other
