Top Software Testing Companies in the United States
From Silicon Valley product teams to Austin startups and New York–based enterprises, the United States is a global hub for quality assurance and software testing. U.S. firms bring deep experience in regulated industries (healthcare, fintech, government) and modern practices like shift-left testing, CI/CD-driven automation, and secure-by-design workflows.
On Clutch, you’ll find verified U.S.-based QA partners with detailed client reviews, case studies, and industry certifications. Use filters to narrow by budget, hourly rate, team size, location, and domain expertise. Compare providers on tooling proficiency, device lab coverage, and measurable outcomes such as reduced defect leakage and faster release cycles. Browse these additional directories:
• Global Top Software Testing Companies
• Software Testing Companies in New York
• Software Testing Companies in Dallas
• Software Testing Companies in San Francisco
• U.S. Software Testing Companies for Information Technology
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Featured
What are Featured Providers?
$25,000+$25 - $49 / hr1,000 - 9,999Serves United StatesServices provided
See all 87 projectsSimform is a versatile technology company offering comprehensive services, including application testing, software development, and quality assurance. They are noted for their exceptional project management and responsiveness, consistently delivering high-quality results on time. Approximately 100% of the reviews highlight their strong communication and commitment to client success, with impressive flexibility and technical expertise frequently mentioned.
$5,000+$25 - $49 / hr50 - 249Serves United StatesServices provided
See all 32 projectsQualityLogic is a reputable company specializing in Software Quality Assurance and Testing Services, including App Testing and QA Testing. According to client reviews, QualityLogic is praised for their excellent communication and detailed documentation, with approximately 90% of responses highlighting their professional project management and adherence to budget. Clients frequently commend their flexibility and the successful implementation of testing protocols, underscoring QualityLogic's ability to enhance software quality and mitigate risks effectively.
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$1,000+< $25 / hr2 - 9McLean, VA
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Based in Bengaluru, India and McLean, Virginia, SLD Technologies is an application development firm. They specialize in Mobile App Development and Application Testing.
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UndisclosedUndisclosed50 - 249Trenton, NJ
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CloudLabs Inc is a Trenton, New Jersey-based IT strategy consulting company. The team offers IT strategy consulting and ERP consulting and SI.
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$1,000+$25 - $49 / hr10 - 49Addison, TX
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ITNOA Devs is a cloud consulting & SI company. The team is headquartered in Addison, Texas and Lahore, Pakistan, and their services include cloud consulting & SI and Custom Software Development.
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UndisclosedUndisclosed1,000 - 9,999Redmond, WA
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Quadrant Technologies, a big data analytics company, offer BI & big data consulting & SI and Business Consulting. They were launched in 2004.
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Undisclosed< $25 / hr10 - 49Melbourne, FL
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See all 6 projectsBlue Ripples Technologies is an application testing and software testing company that excels in providing automation solutions and integration services. The company has received overwhelmingly positive feedback, with clients praising their industry expertise and project management skills. They are noted for their ability to act as a partner, aligning with client visions and demonstrating flexibility throughout project phases.
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UndisclosedUndisclosed10 - 49Austin, TX
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VirtuesTech is an Application Testing company launched in 2020. The small team specializes in Application Testing and Cybersecurity.
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$1,000+< $25 / hr50 - 249Secaucus, NJ
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Software development company ENS Enterprises Private Limited was founded in 2016. The company specializes in Custom Software Development and E-Commerce Development, and is midsize.
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$25,000+$50 - $99 / hr10 - 49Miami, FL
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Algoritful LLC is an IT staff augmentation company. They are in Cochabamba, Bolivia and Miami, Florida. Their team specializes in IT staff augmentation and Web Development.
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$50,000+$150 - $199 / hr50 - 249Great Neck Plaza, NY
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ItTrident is a midsize SEO services firm established in 2011. Their team focuses on Search Engine Optimization and UX/UI Design.
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UndisclosedUndisclosed50 - 249Chicago, IL
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Gearset is a CRM consulting and SI and Application Testing company. The Chicago, Illinois-based company was launched in 2015. Their team focuses on CRM consulting and SI and Application Testing.
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UndisclosedUndisclosed2 - 9West Melbourne, FL
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Small custom software development company Brevard Apps, is located in West Melbourne, Florida. Their services include Custom Software Development and Mobile App Development.
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UndisclosedUndisclosed2 - 9Denver, CO
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Thermiq Services, LLC, a small Commercial Property Management company, is headquartered in Denver, Colorado. The team provides Commercial Property Management and Application Testing.
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UndisclosedUndisclosed2 - 9Newnan, GA
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Insight Veritas is a software development company. They are located in Newnan, Georgia and have small team. They offer Custom Software Development and Business Consulting.
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$1,000+$25 - $49 / hr10 - 49Baltimore, MD
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Insignia Business Solutions is a small IT strategy consulting company established in 2018. Their team provides IT strategy consulting and Custom Software Development.
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UndisclosedUndisclosed10 - 49Burlington, MA
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IT Force, Inc. Is an IT strategy consulting company. They are in Burlington, Massachusetts and have small team. Their services include IT strategy consulting and cloud consulting & SI.
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UndisclosedUndisclosed10 - 49Bothell, WA
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CloudVenture Technologies is a small business intelligence company located in Bothell, Washington. Their services include BI & big data consulting & SI and cloud consulting & SI.
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UndisclosedUndisclosed10 - 49Austin, TX
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AWA digital is a Content Marketing company headquartered in Austin, Texas. They specialize in Content Marketing and Conversion Optimization and were launched in 2009.
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UndisclosedUndisclosed50 - 249New York, NY
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Launched in 2013, KWA Analytics is a midsize Architectural Design company. Their services include Architectural Design and Custom Software Development.
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$1,000+< $25 / hr250 - 999Santa Clarita, CA
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See all 1 projectsOjas Innovative Technologies Pvt Ltd is a web application development company offering services such as data migration, software testing, BPMN development, and software architecture. Reviews highlight their impressive ability to tackle challenges and dedication to projects, with 100% of the feedback being positive. Room for improvement was noted in documentation quality.
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$10,000+$25 - $49 / hr10 - 49San Francisco, CA
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Pods is a software development firm headquartered in Bengaluru, India and San Francisco, California. Their services include Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49Springfield, VA
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Superb IT Solutions, a custom software development company, focuses on Custom Software Development and Graphic Design. The company is located in Springfield, Virginia and Lahore, Pakistan.
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UndisclosedUndisclosed50 - 249Allendale, NJ
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Advertising company Henschel focuses on Advertising and Market Research. They were established in 1959.
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UndisclosedUndisclosed50 - 249Wilmington, DE
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Digital Skunks is a cloud consulting & SI company. Founded in 2016, the agency is located in Wilmington, Delaware. Their services include cloud consulting & SI and Cybersecurity.
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UndisclosedUndisclosed50 - 249Las Vegas, NV
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In Las Vegas, Nevada, FilAm Software is a software development company. They offer Custom Software Development and Application Testing.
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UndisclosedUndisclosedFreelancerHouston, TX
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Testamplify, LLC, an Application Testing company, was launched in 2021. The agency specializes in Application Testing and cloud consulting & SI, and is small.
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UndisclosedUndisclosed50 - 249Southlake, TX
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EdvenSoft Solutions is a big data company. They are based in Southlake, Texas and have midsize team of experts. Their services include BI & big data consulting & SI and IT managed services.
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UndisclosedUndisclosed50 - 249Douglasville, GA
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CLL Consulting, an IT strategy consulting company, was launched in 2009. The agency offers IT strategy consulting and Cybersecurity.
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UndisclosedUndisclosed50 - 249Tampa, FL
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Innovative Accessible Technologies is a big data analytics company. The agency is based in Tampa, Florida. Their services include BI & big data consulting & SI and Custom Software Development.
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UndisclosedUndisclosed50 - 249Portland, OR
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Socioh is a Portland, Oregon-based social media marketing company. Their services include Social Media Marketing and E-Commerce Development.
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UndisclosedUndisclosed10 - 49Des Moines, IA
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Hubotik Systems is an Architectural Design company. In Des Moines, Iowa and Pune, India, the firm provides Architectural Design and Mobile App Development.
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$10,000+$25 - $49 / hr10 - 49Brooklyn, NY
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Labs42 is a Chișinău, Moldova-based custom software development firm. Their services include Custom Software Development and Mobile App Development.
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$10,000+$25 - $49 / hr250 - 999Dayton, OH
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Evoke Technologies is a custom software development firm in Dayton, Ohio and Madhapur, India. They provide Custom Software Development and UX/UI Design and were founded in 2003.
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UndisclosedUndisclosed50 - 249Henderson, NV
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Juriba is a midsize Application Testing company launched in 2008. Their services include Application Testing.
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UndisclosedUndisclosed10 - 49Everett, WA
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DA3 Technologies is a cloud consulting & SI company. Their small team is in Everett, Washington and Lucknow, India. Their services include cloud consulting & SI and IT staff augmentation.
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$10,000+< $25 / hr250 - 999Frisco, TX
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Located in Pune, India and Frisco, Texas, Spring Computing Technologies is a custom software development company. Their services include Custom Software Development and Application Testing.
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$10,000+< $25 / hr50 - 249Honolulu, HI
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TechnoMark Solutions, a web design agency, was launched in 2021. The midsize team focuses on Web Design and UX/UI Design.
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$75,000+$25 - $49 / hr10 - 49Sunnyvale, CA
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Chordify Management Consultants LLC is an IT staff augmentation company founded in 2007. Their team specializes in IT staff augmentation and IT strategy consulting.
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UndisclosedUndisclosed2 - 9Woodbridge Township, NJ
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Silicon 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.
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UndisclosedUndisclosed2 - 9Kernersville, NC
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Elemental Maze is an application development firm. Established in 1999, the team offers Mobile App Development and Application Testing.
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UndisclosedUndisclosed2 - 9Vienna, VA
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LAM 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.
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UndisclosedUndisclosed2 - 9Boyds, MD
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INTERMS, LLC is a custom software development company launched in 2005. The agency provides Custom Software Development and Corporate Training & Coaching.
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UndisclosedUndisclosed2 - 9Columbia, MD
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MetroStar Corporation is a small Columbia, Maryland-based Cybersecurity company. Their services include Cybersecurity and Application Testing.
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UndisclosedUndisclosed2 - 9Socorro, NM
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Techie Innovative Solutions is a software development firm. They were launched in 2014, and their services include Custom Software Development and Application Management & Support.
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UndisclosedUndisclosed2 - 9Irving, TX
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UX design company S3Technical Solutions Inc was established in 2019. The company focuses on UX/UI Design and IT strategy consulting, and is small.
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UndisclosedUndisclosed2 - 9Needham, MA
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Founded in 2004, Objexx Engineering, Inc. Is a custom software development company. The team focuses on Custom Software Development and Application Testing.
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UndisclosedUndisclosed2 - 9San Ramon, CA
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Dyzaro Digital and Cloud Performance, a cloud consulting & SI company, was launched in 2006. They specializes in cloud consulting & SI and Artificial Intelligence.
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UndisclosedUndisclosed2 - 9Katy, TX
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Zumar Consulting, a small IT strategy consulting company, is in Katy, Texas. The team specializes in IT strategy consulting and IT managed services.
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UndisclosedUndisclosed2 - 9Wilmington, DE
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People Tech Corp is a software development company. Their small team is located in Wilmington, Delaware. Their services include Custom Software Development and Application Testing.
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UndisclosedUndisclosedFreelancerDenver, CO
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Possum Labs is a Denver, Colorado-based custom software development firm. Their services include Custom Software Development and Application Testing.
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UndisclosedUndisclosedFreelancerCockeysville, MD
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TechHub Group LLC is a big data company. Launched in 2018, the team specializes in BI & big data consulting & SI and Application Testing.
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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
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
100% Application Testing -
$5,000+$25 - $49 / hr50 - 249Boise, ID
Ability to deliver
37.3/40.017.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
100% Application Testing -
$5,000+$50 - $99 / hr50 - 249Mountain View, CA
Ability to deliver
35.8/40.016.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
100% Application Testing -
$1,000+< $25 / hr250 - 999New York, NY
Ability to deliver
35.4/40.016/20 Reviews9.8/10 Clients & Experience9.6/10 Market PresenceService focus
100% Application Testing -
$1,000+$50 - $99 / hr50 - 249Boise, ID
Ability to deliver
31.2/40.016.4/20 Reviews8.6/10 Clients & Experience6.2/10 Market PresenceService focus
100% Application Testing -
$5,000+$25 - $49 / hr10 - 49Boulder, CO
Ability to deliver
31.6/40.015.8/20 Reviews9.8/10 Clients & Experience6/10 Market PresenceService focus
80% Application Testing20% Other -
$1,000+$50 - $99 / hr50 - 249Aurora, CO
Ability to deliver
30.4/40.016.2/20 Reviews8.3/10 Clients & Experience5.8/10 Market PresenceService focus
100% Application Testing -
$50,000+$50 - $99 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Application Testing90% Other -
$25,000+$50 - $99 / hr250 - 999Aventura, FL
Ability to deliver
38.5/40.019/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
10% Application Testing90% Other -
$5,000+< $25 / hr250 - 999Sunnyvale, CA
Ability to deliver
26.9/40.017.8/20 Reviews1.6/10 Clients & Experience7.5/10 Market PresenceService focus
100% Application Testing -
$5,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
34.4/40.015.6/20 Reviews9/10 Clients & Experience9.8/10 Market PresenceService focus
20% Application Testing80% Other -
$10,000+$50 - $99 / hr50 - 249Lakewood, CO
Ability to deliver
38.4/40.018.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Application Testing90% Other -
$50,000+$25 - $49 / hr1,000 - 9,999Houston, TX
Ability to deliver
35.4/40.017.4/20 Reviews8.4/10 Clients & Experience9.6/10 Market PresenceService focus
10% Application Testing90% Other -
$50,000+$50 - $99 / hr50 - 249Scottsdale, AZ
Ability to deliver
36.7/40.017.8/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
10% Application Testing90% Other -
$1,000+$150 - $199 / hr10 - 49Guys Mills, PA
Ability to deliver
29.4/40.016.2/20 Reviews5.7/10 Clients & Experience7.5/10 Market PresenceService focus
50% Application Testing50% Other -
$5,000+$50 - $99 / hr50 - 249Austin, TX
Ability to deliver
35.3/40.019/20 Reviews10/10 Clients & Experience6.3/10 Market PresenceService focus
10% Application Testing90% Other -
$10,000+$25 - $49 / hr1,000 - 9,999Princeton, NJ
Ability to deliver
29.3/40.015.2/20 Reviews7.3/10 Clients & Experience6.8/10 Market PresenceService focus
20% Application Testing80% Other -
$10,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
35.5/40.015.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Application Testing90% Other -
$1,000+< $25 / hr1,000 - 9,999Lewisville, TX
Ability to deliver
32.6/40.015.6/20 Reviews7.4/10 Clients & Experience9.6/10 Market PresenceService focus
10% Application Testing90% Other -
$1,000+$25 - $49 / hr50 - 249Ramsey, NJ
Ability to deliver
22.2/40.016.4/20 Reviews0/10 Clients & Experience5.8/10 Market PresenceService focus
100% Application Testing -
Undisclosed$150 - $199 / hr10 - 49Minneapolis, MN
Ability to deliver
34.2/40.016.4/20 Reviews10/10 Clients & Experience7.8/10 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 -
$25,000+$50 - $99 / hr250 - 999Plano, TX
Ability to deliver
32.6/40.015.6/20 Reviews10/10 Clients & Experience7/10 Market PresenceService focus
10% Application Testing90% Other -
$50,000+$50 - $99 / hr10 - 49San Francisco, CA
Ability to deliver
33.9/40.016/20 Reviews10/10 Clients & Experience7.9/10 Market PresenceService focus
10% Application Testing90% Other -
UndisclosedUndisclosed50 - 249Cookeville, TN
Ability to deliver
21.5/40.016.6/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
100% Application Testing -
$75,000+$150 - $199 / hr10 - 49Austin, TX
Ability to deliver
31.3/40.016.2/20 Reviews8.5/10 Clients & Experience6.6/10 Market PresenceService focus
25% Application Testing75% Other -
$10,000+$50 - $99 / hr10 - 49New York, NY
Ability to deliver
33.7/40.019.2/20 Reviews9/10 Clients & Experience5.5/10 Market PresenceService focus
10% Application Testing90% Other -
$250,000+$50 - $99 / hr250 - 999Austin, TX
Ability to deliver
30.8/40.016.2/20 Reviews8.2/10 Clients & Experience6.4/10 Market PresenceService focus
15% Application Testing85% Other -
$25,000+$200 - $300 / hr10 - 49Scottsdale, AZ
Ability to deliver
33.3/40.016.8/20 Reviews9.8/10 Clients & Experience6.7/10 Market PresenceService focus
10% Application Testing90% Other -
$5,000+$25 - $49 / hr10 - 49New York, NY
Ability to deliver
20.8/40.016.8/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
100% Application Testing
U.S. Software Testing FAQs
U.S. testing partners offer proximity to major product and engineering hubs, making collaboration easier across time zones and in-person workshops. Many teams also understand domestic compliance requirements such as HIPAA, PCI DSS, SOX, COPPA, and accessibility standards (WCAG/ADA), which is critical for healthcare, fintech, public sector, and enterprise SaaS.
US agencies often staff senior SDETs and architects who can integrate automated testing into your DevOps toolchain (GitHub/GitLab/Jenkins/Azure DevOps), improve release velocity, and establish KPIs like defect escape rate, test coverage, MTTD/MTTR, and build health. If your roadmap depends on timely, compliant releases for North American users, a US-based QA partner can be a strategic multiplier.
Pricing varies because of factors like expertise, location, and scope. Based on Clutch’s recent data, most software testing companies in the United States charge:
- Hourly rates: typically $75 – $175 per hour for US-based QA engineers and SDETs; niche security or performance specialists may charge more.
- Monthly dedicated QA: $8,000 – $20,000+ per engineer for embedded team models.
- Project-based engagements: functional web/mobile testing often ranges from $25,000 – $150,000+, depending on complexity, environments, and automation depth.
- Ongoing QA programs: regression + automation maintenance may start around $5,000 – $25,000 per month for smaller products, scaling with release cadence and coverage goals.
Tip: Ask for a pilot sprint or paid discovery to validate tooling, coverage, and reporting before you commit to a longer-term plan.
U.S. QA and testing agencies commonly support a broad spectrum of industries and niches, including those from:
- Healthcare and health tech (HIPAA, FDA-adjacent validation, data privacy)
- Fintech, banking, and payments (PCI DSS, SOC 2, audit trails)
- SaaS and enterprise software (multi-tenant, role-based access, SSO)
- E-commerce and retail (peak load testing, conversions, ADA compliance)
- Media/streaming and gaming (cross-device compatibility, latency)
- Automotive, aerospace, and defense (safety, reliability, traceability)
- Public sector and education (FedRAMP-influenced controls, accessibility)
When assessing potential partners, look for sector-specific case studies and evidence of regulatory fluency.
Start by carefully outlining your project’s specific technical requirements and objectives. Then, browse through Clutch’s directories and evaluate your options on:
- Domain fit — experience in your industry’s risks and regulations.
- Test strategy — clear approaches across unit, API, UI, performance, security, and accessibility; evidence of a shift-left mindset.
- Tooling and labs — expertise with Selenium/Cypress/Playwright, Appium, Postman, JMeter/k6, BrowserStack/Sauce Labs, TestRail/Zephyr; real device coverage.
- DevOps integration — CI/CD automation, version control, and artifact management aligned with your stack.
- Reporting and KPIs — dashboards for defect leakage, coverage, flakiness, and time-to-release.
- Team model — embedded vs. outsourced software testing in the USA; onshore, nearshore, or hybrid support with defined handoffs.
- Proof — quantified case studies, references, and verified Clutch reviews.
Shortlist 3–5 firms, run a small pilot (2–4 weeks), and compare outputs: stability gains, test reliability, and collaboration quality.
- No written test strategy, unclear scope, or generic “we test everything” claims
- Overreliance on manual testing without a roadmap for automation where it makes sense
- Limited real-device coverage for mobile or a shallow browser/OS matrix
- Flaky tests and no remediation plan; ignoring test data and environment parity
- Vanity metrics (case counts) instead of meaningful KPIs (defect escape rate, coverage)
- Inability to integrate with your CI/CD tools or provide audit-ready reports
- Lack of familiarity with required standards (HIPAA, PCI DSS, SOC 2, WCAG/ADA)
- Poor knowledge transfer, no ownership of test assets, or missing documentation
Underestimating red flags can lead to regrets, headaches, and costly mishaps in the future. Be proactive when filtering your options and do your best to spot these warning signs early.