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
15 Leaders 15 Contenders
1,578 Companies
List of the Top United States QA Testers
Sponsored
-
Featured
What are Featured Providers?
$25,000+$25 - $49 / hr1,000 - 9,999Serves United StatesServices provided
20% AI Development20% Cloud Consulting & SI10% CRM Consulting and SI +5 services10% Custom Software Development10% E-Commerce Development10% ERP Consulting and SI10% Enterprise App Modernization10% Mobile App DevelopmentSee all 86 projectsSimform is a versatile software development company specializing in App Testing, QA Testing, and Software Quality Assurance services. Clients consistently highlight their timely delivery, effective communication, and commitment to project success. Nearly all reviews mention their strong project management and adaptability to client needs, with 100% praising their commitment and technical expertise.
3 of 3 reviews are 5 stars$50,000 – $199,999 avg. project costRead 3 Recent ReviewsReviewed 3 times in the past 6 months
Recent reviews of Simform highlight a strong sentiment of professionalism and responsiveness. Clients commend their organized project management and the ability to deliver on time, as evidenced by one client's remark on their timely project completion and adherence to budget. Another client noted Simform's proactive communication and dedication to understanding broader project goals, fostering a collaborative environment. While some suggested enhancing end-user documentation, overall feedback indicates that Simform effectively meets client needs and builds sustainable solutions.Was this helpful?
12 of 13 Application Testing reviews are 5 stars$50,000 – $199,999 avg. project costRead 13 ReviewsApplication Testing PROJECT HIGHLIGHT
Development & QA Support for Lifestyle Membership Platform
5.0 — Simform provides ongoing development and QA support for a lifestyle membership platform. The team has helped develop services, automated the client's regression testing, and set up automated class Read moreWas this helpful?
Industry Experience
Simform demonstrates strong expertise across various industries including Education, Hospitality, Information Technology, and Business Services. They are praised for their responsive communication, professionalism, and ability to meet project deadlines. Clients highlight their adeptness in developing scalable software solutions and enhancing user experience, especially in mobile and web applications. Overall sentiment is highly positive, particularly for organizations seeking comprehensive development support, responsive collaboration, and a focus on long-term project success.
Read All ReviewsSelect Industry to see insights
Utilities eCommerce Logistics & Supply Chain Wellness & Fitness Agriculture Human Resources Media Other industries Consulting Construction Legal Gaming Food & Beverages Other Industry Consumer Products Software Arts, entertainment & music Education Real estate Nonprofit Financial services Fitness Business services Information technology Hospitality & leisure Advertising & marketing IT Services HealthcareWas this helpful?
View projects from:
Was this helpful?
$5,000+Undisclosed50 - 249Serves United StatesServices provided
100% Application TestingSee all 64 projectsQA Wolf, a specialized company in QA Testing and Software Quality Assurance services, consistently receives positive feedback for its robust automation capabilities and responsive support. Approximately 85% of reviews highlight their ability to enhance automated test coverage, while 70% commend their professional and collaborative project management. Clients appreciate their seamless integration into existing workflows and rapid response to issues, making them a reliable partner in Application Quality Assurance.
Reviews mention Collaborative
The reviews reflect a highly positive sentiment regarding QA Wolf's collaborative approach. Clients consistently noted the team's responsiveness and adaptability, emphasizing their ability to understand project needs and adjust accordingly. For example, one client highlighted QA Wolf's 'high level of engagement, accountability, and genuine enthusiasm,' which facilitated productive collaboration. Another client praised their 'exceptional organization and communication,' noting that QA Wolf operated as a dependable partner. Overall, clients appreciated their professionalism and the seamless partnership fostered throughout the projects.-
QA Testing Services for Repair & Maintenance Mgmt Platform
5.0 Feb 1, 2024QA Wolf has consistently met our expectations by delivering items and milestones on time. They played a crucial role in planning the quarterly phases of test suite development, ensuring alignment and comfort with our main engineering team. Regular bi-weekly check-ins between QA Wolf's Customer Service representative and our assigned lead developer ensured continuous alignment in our collaborative efforts. Additionally, the implementation of interactive Slack integration between our teams greatly enhanced our communication, making it easier and more efficient to address high-priority issues promptly.
Read Full Review -
QA Testing Services for Repair & Maintenance Mgmt Platform
5.0 Feb 1, 2024Their communication has been exemplary, keeping us well-informed about their activities, roadmaps, and milestones, which has greatly contributed to the smooth collaboration between our teams. Furthermore, in light of our company's budget constraints in the past financial year, QA Wolf has been incredibly understanding and flexible. They have valued our partnership, working closely with us to find innovative solutions that enable us to continue our engagement with them, despite our tightened budget.
Read Full Review -
Application Testing for Automotive Solutions Firm
5.0 Mar 24, 2025Our collaboration with QA Wolf has been marked by exemplary project management. They consistently deliver automated test scripts and accompanying video walkthroughs on schedule, ensuring seamless integration into our release pipeline. Their responsiveness to our evolving needs is outstanding; they proactively address requests for new test coverage or modifications to existing tests, often completing these tasks promptly to align with our development timelines. Additionally, their commitment to meticulous project management and constant communication fosters a collaborative and responsive partnership.
Read Full Review -
QA Testing for Telecommunications Software Company
4.0 Dec 30, 2025The team was highly responsive to feedback and changing priorities, adjusting test focus and coverage as our needs evolved. Communication was proactive, follow-ups were consistent without being intrusive, and issues were addressed quickly. Overall, they operated as a dependable partner rather than a hands-off vendor. What stood out most was QA Wolf’s flexibility and willingness to deeply understand the complexity of our product and platform rather than forcing a one-size-fits-all testing approach.
Read Full Review
Was this helpful?
48 of 62 Application Testing reviews are 5 stars6 new reviews for Application Testing in past 6 months$10,000 – $49,000 avg. project costRead 62 ReviewsApplication Testing PROJECT HIGHLIGHT
Application Testing for Financial Services Company
5.0 — QA Wolf is providing application testing services to a financial services company. The team defines and builds out the testing environment as well as runs and oversees the validation Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
QA Wolf provides strong value for money, as highlighted by clients who commend their cost-effective solutions and alignment with budgetary constraints. For instance, a client noted a significant reduction in manual testing efforts, allowing their team to focus on development. Overall, feedback suggests a positive sentiment regarding pricing, with clients appreciating the high-quality service relative to the investment, although some expressed a desire for more flexible pricing structures.Was this helpful?
View projects from:
Was this helpful?
$5,000+$25 - $49 / hr50 - 249Serves United StatesServices provided
100% Application TestingSee 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.
1 of 1 reviews is 5 stars$50,000 – $199,999 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
In the past six months, QualityLogic has received positive feedback for their comprehensive approach to ADA compliance, demonstrating strong project management and timely deliverables. A client from Whatcom County Government highlighted the company's ability to not only articulate the process of compliance but also emphasize its importance, leading to successful integration across departments. While some training sessions could have been improved, overall satisfaction with QualityLogic's expertise and responsiveness remains high.Was this helpful?
Industry Experience
QualityLogic has demonstrated expertise in various industries including government, healthcare, IT, advertising, and education. Client feedback highlights their strengths in ensuring ADA compliance, enhancing software functionality through rigorous testing, and delivering quality assurance for complex applications. Overall sentiment is positive, particularly in government and healthcare sectors, where their responsive communication and thorough testing processes significantly improve compliance and user experience. Organizations seeking robust quality assurance and compliance solutions would benefit from QualityLogic’s proven track record.
Read All ReviewsSelect Industry to see insights
Advertising & marketing Software Healthcare Information technology Legal Education Other Industry Arts, entertainment & music Consulting Transportation Financial services Media IT Services Government Business servicesWas this helpful?
More responsive than most other service providers
Get in TouchQualityLogic is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
View projects from:
Was this helpful?
-
-
UndisclosedUndisclosed50 - 249Austin, TX
Services provided
20% Application Testing20% BI & Big Data Consulting & SI20% Cybersecurity +3 services20% IT Managed Services10% ERP Consulting and SI10% Web DevelopmentSistema Technologies, Inc. Is a big data company established in 2002. Based in Austin, Texas and San Antonio, Texas, the team focuses on BI & big data consulting & SI and Cybersecurity.
Read more -
UndisclosedUndisclosed50 - 249Oakdale, MN
Services provided
20% Application Testing80% Business Valuation ServicesBusiness Valuation Services company Wilary Winn LLC was established in 2003. In Oakdale, Minnesota, the team focuses on Business Valuation Services and Application Testing.
Read more -
UndisclosedUndisclosed50 - 249McLean, VA
Services provided
20% Application Testing40% Custom Software Development20% AI Development +1 service20% IT Staff AugmentationFounded in 1999, Technology Ventures , a midsize software development firm, is based in McLean, Virginia. Their team specializes in Custom Software Development and IT staff augmentation.
Read more -
UndisclosedUndisclosed50 - 249Anaheim, CA
Services provided
20% Application Testing20% Cloud Consulting & SI20% Custom Software Development +2 services20% Mobile App Development20% Web DevelopmentUB Technology Innovations (UBTI) is a cloud consulting & SI company. The Anaheim, California-based team focuses on cloud consulting & SI and Custom Software Development.
Read more -
UndisclosedUndisclosed50 - 249Jersey City, NJ
Services provided
20% Application Testing20% BI & Big Data Consulting & SI20% Mobile App Development +4 services10% AI Development10% IT Staff Augmentation10% Recruitment Process Outsourcing10% Robotics Process AutomationHeadquartered in Brampton, Canada and Jersey City, New Jersey, Keasis is a big data company. Their services include BI & big data consulting & SI and Mobile App Development.
Read moreSee All Locations (2)Jersey City, NJ
81 Culver Ave
Jersey City, NJ 073056 - 9
Was this helpful?
-
UndisclosedUndisclosed50 - 249San Jose, CA
Services provided
20% Application Testing20% Cloud Consulting & SI10% API Development +5 services10% BI & Big Data Consulting & SI10% CRM Consulting and SI10% Custom Software Development10% DevOps Managed Services10% Generative AIInfobahn Softworld Inc is a cloud consulting & SI company. The agency is based in Toronto, Canada and San Jose, California. Their team focuses on cloud consulting & SI and Application Testing.
Read moreSee All Locations (3)San Jose, CA
2010 N 1st St
San Jose, CA 9513131 - 40
Was this helpful?
-
UndisclosedUndisclosed50 - 249Aurora, CO
Services provided
20% Application Testing20% BI & Big Data Consulting & SI20% Cloud Consulting & SI +3 services20% ERP Consulting and SI10% Recruitment Process Outsourcing10% Web DevelopmentKarmel Software Solutions Inc is a data analytics company. Their midsize team is based in Aurora, Colorado. Their team specializes in BI & big data consulting & SI and cloud consulting & SI.
Read more -
UndisclosedUndisclosed1,000 - 9,999Leawood, KS
Services provided
10% Application Testing10% AR/VR Development10% BI & Big Data Consulting & SI +7 services10% Cloud Consulting & SI10% DevOps Managed Services10% Digital Engineering10% Digital Strategy10% Generative AI10% IoT Development10% Robotics Process AutomationOTSI is a Digital Strategy company. Founded in 1999, the team focuses on Digital Strategy and BI & big data consulting & SI. The company is based in Leawood, Kansas.
Read more -
UndisclosedUndisclosed50 - 249Tampa, FL
Services provided
20% Application Testing20% Custom Software Development20% IT Staff Augmentation +2 services20% IT Strategy Consulting20% Mobile App DevelopmentFSTeck LLC is an IT strategy consulting company located in Tampa, Florida. The team focuses on IT strategy consulting and IT staff augmentation.
Read more -
UndisclosedUndisclosed50 - 249New York, NY
Services provided
20% Application Testing20% BI & Big Data Consulting & SI20% CRM Consulting and SI +3 services20% IT Staff Augmentation10% AI Development10% UX/UI DesignLinksoft Technologies is a midsize New York, New York-based business intelligence company. The team specializes in BI & big data consulting & SI and CRM consulting and SI.
Read more -
UndisclosedUndisclosed1,000 - 9,999Scottsdale, AZ
Services provided
10% Application Testing10% Cloud Consulting & SI10% Cybersecurity +9 services10% ECM Consulting and SI10% Generative AI10% IT Managed Services10% Insurance Services & Brokers10% UX/UI Design5% Blockchain5% Custom Software Development5% DevOps Managed Services5% IT Strategy ConsultingEncora Inc., an UX agency, was founded in 2005. The large team focuses on UX/UI Design and cloud consulting & SI.
Read more -
UndisclosedUndisclosed50 - 249Minneapolis, MN
Services provided
20% Application Testing20% AI Development20% Cloud Consulting & SI +2 services20% Custom Software Development20% Mobile App DevelopmentKissi & Co. Is a midsize cloud consulting & SI company in Minneapolis, Minnesota. The team offers cloud consulting & SI and Custom Software Development.
Read more -
UndisclosedUndisclosed50 - 249Dublin, CA
Services provided
20% Application Testing20% Cloud Consulting & SI20% IT Staff Augmentation +3 services20% UX/UI Design10% Custom Software Development10% Video ProductionFounded in 2014, InnovaPath Inc is a midsize UX design agency. Their team focuses on UX/UI Design and cloud consulting & SI.
Read more -
UndisclosedUndisclosed50 - 249Seattle, WA
Services provided
20% Application Testing20% Custom Software Development15% IT Strategy Consulting +3 services15% Search Engine Optimization15% Web Design15% Web DevelopmentFast Track Team, a custom software development firm, offers Custom Software Development and Application Testing. The company is located in Seattle, Washington and Pune, India.
Read more -
UndisclosedUndisclosed1,000 - 9,999Rockville, MD
Services provided
10% Application Testing10% AI Development10% Application Management & Support +7 services10% BI & Big Data Consulting & SI10% Business Consulting10% Cloud Consulting & SI10% Cybersecurity10% DevOps Managed Services10% ERP Consulting and SI10% IT Strategy ConsultingInfosys Public Services is an IT strategy consulting company. Located in Rockville, Maryland and Mississauga, Canada, the firm provides IT strategy consulting and BI & big data consulting & SI.
Read more -
UndisclosedUndisclosed50 - 249Evanston, IL
Services provided
20% Application Testing20% BI & Big Data Consulting & SI15% Corporate Training & Coaching +3 services15% IT Managed Services15% IT Staff Augmentation15% UX/UI DesignAspiritech, a big data analytics company, was launched in 2008. The midsize team offers BI & big data consulting & SI and Application Testing.
Read more -
UndisclosedUndisclosed50 - 249Itasca, IL
Services provided
20% Application Testing20% Mobile App Development15% BI & Big Data Consulting & SI +3 services15% Cloud Consulting & SI15% Cybersecurity15% ERP Consulting and SIIn Itasca, Illinois, Andhus Technologies is a midsize mobile app development firm. Their services include Mobile App Development and Application Testing.
Read more -
UndisclosedUndisclosed50 - 249Billerica, MA
Services provided
20% Application Testing20% IT Strategy Consulting20% Mobile App Development +3 services15% BI & Big Data Consulting & SI15% Cloud Consulting & SI10% IT Staff AugmentationHeadquartered in Billerica, Massachusetts, ClearBridge Technology Group is an IT strategy consulting company. Established in 2005, the team provides IT strategy consulting and Mobile App
Read more -
UndisclosedUndisclosed50 - 249Peachtree Corners, GA
Services provided
20% Application Testing20% BI & Big Data Consulting & SI20% Cybersecurity +2 services20% ERP Consulting and SI20% IT Staff AugmentationDATAMTX LLC, a business intelligence company, was launched in 1993. The midsize team specializes in BI & big data consulting & SI and ERP consulting and SI.
Read moreSee All Locations (3)Peachtree Corners, GA
3220 Pointe Pkwy
Peachtree Corners, GA 300922 - 5
Was this helpful?
-
UndisclosedUndisclosed50 - 249Albany, NY
Services provided
20% Application Testing25% IT Managed Services25% IT Strategy Consulting +2 services20% Cybersecurity10% Cloud Consulting & SIITnow Inc is an IT strategy consulting company established in 2012. The team offers IT strategy consulting and IT managed services.
Read more -
UndisclosedUndisclosed1,000 - 9,999Sunnyvale, CA
Services provided
10% Application Testing10% AI Development10% BI & Big Data Consulting & SI +7 services10% Cloud Consulting & SI10% Custom Software Development10% Digital Engineering10% IT Managed Services10% IoT Development10% Mobile App Development10% UX/UI DesignXoriant is an UX agency launched in 1990. The company offers UX/UI Design and BI & big data consulting & SI, and is large.
Read more -
UndisclosedUndisclosed50 - 249Rockville, MD
Services provided
20% Application Testing15% Cybersecurity15% IT Managed Services +5 services10% AI Development10% Compliance Consulting10% Custom Software Development10% Market Research10% Microservices Architecture ServicesAcquired Data Solutions, Inc. Is an Application Testing company established in 1997. Their team specializes in Application Testing and Cybersecurity.
Read more -
UndisclosedUndisclosed50 - 249New York, NY
Services provided
20% Application Testing20% Cloud Consulting & SI20% Compliance Consulting +4 services10% CRM Consulting and SI10% DevOps Managed Services10% IT Managed Services10% Unified Communications Consulting & SIQuality Clouds is a midsize cloud consulting & SI company launched in 2015. Their services include cloud consulting & SI and Application Testing.
Read more -
UndisclosedUndisclosed50 - 249Pleasanton, CA
Services provided
20% Application Testing20% DevOps Managed Services20% IT Managed Services +2 services20% IT Strategy Consulting20% StaffingTechbee Solutions is an IT strategy consulting company established in 2018. Their team focuses on IT strategy consulting and IT managed services.
Read more -
UndisclosedUndisclosed50 - 249Cary, NC
Services provided
20% Application Testing20% IT Strategy Consulting10% BI & Big Data Consulting & SI +5 services10% Corporate Training & Coaching10% Financial Consulting10% Fractional CFO Services10% IT Managed Services10% Market ResearchBased in Cary, North Carolina and Toronto, Canada, Financial Risk Group is an IT strategy consulting company. The team offers IT strategy consulting and Application Testing.
Read more -
UndisclosedUndisclosed50 - 249Jerseyville, IL
Services provided
20% Application Testing20% BI & Big Data Consulting & SI20% Cybersecurity +3 services20% IT Managed Services10% Business Consulting10% Compliance ConsultingVerve Industrial, a data analytics company, was established in 1994. The company specializes in BI & big data consulting & SI and Cybersecurity, and is midsize.
Read more -
UndisclosedUndisclosed1,000 - 9,999Walnut Creek, CA
Services provided
10% Application Testing10% BI & Big Data Consulting & SI10% Cloud Consulting & SI +8 services10% DevOps Managed Services10% Digital Engineering10% Generative AI10% IT Managed Services10% IT Strategy Consulting10% UX/UI Design5% Custom Software Development5% IoT DevelopmentExadel People is an user experience design agency launched in 1998. The team provides UX/UI Design and IT strategy consulting.
Read more -
UndisclosedUndisclosed50 - 249Sunnyvale, CA
Services provided
20% Application Testing20% Custom Software Development20% Mobile App Development +3 services20% Web Development10% IT Staff Augmentation10% IT Strategy ConsultingBased in Sunnyvale, California, TRUEXTEND, Inc. Is a custom software development firm. The team offers Custom Software Development and Web Development.
Read more -
UndisclosedUndisclosed50 - 249Chico, CA
Services provided
20% Application Testing20% Cloud Consulting & SI20% Custom Software Development +3 services20% DevOps Managed Services10% AI Development10% Microservices Architecture ServicesLiatrio, a cloud consulting & SI company, was launched in 2023. The team focuses on cloud consulting & SI and Custom Software Development and is headquartered in Chico, California.
Read more -
UndisclosedUndisclosed50 - 249Mill Valley, CA
Services provided
20% Application Testing20% AI Development20% Cloud Consulting & SI +2 services20% Compliance Consulting20% Generative AIArize AI, a cloud consulting & SI company, was founded in 2019. The team offers cloud consulting & SI and Artificial Intelligence and is based in Mill Valley, California.
Read more -
UndisclosedUndisclosed50 - 249Cambridge, MA
Services provided
20% Application Testing40% Email Marketing20% AI Development +1 service20% Marketing StrategyLitmus Software, Inc. Is a midsize Email Marketing company headquartered in Cambridge, Massachusetts. Their services include Email Marketing and Marketing Strategy.
Read more -
UndisclosedUndisclosed50 - 249Arlington, VA
Services provided
20% Application Testing20% Cloud Consulting & SI20% IT Managed Services +2 services20% IT Strategy Consulting20% IoT DevelopmentIT strategy consulting company The Open Geospatial Consortium (OGC) is in Arlington, Virginia and London, England. They offer IT strategy consulting and cloud consulting & SI.
Read more -
UndisclosedUndisclosed50 - 249Pittsburgh, PA
Services provided
20% Application Testing20% Custom Software Development20% IoT Development +2 services20% Mobile App Development20% UX/UI DesignFounded in 1996, Timesys LLC is an user experience agency. The company focuses on UX/UI Design and Custom Software Development.
Read more -
UndisclosedUndisclosed50 - 249San Francisco, CA
Services provided
20% Application Testing20% AI Development20% BI & Big Data Consulting & SI +2 services20% Cybersecurity20% IT Staff AugmentationSpiceOrb is a big data company. Their midsize team is based in San Francisco, California. Their services include BI & big data consulting & SI and Cybersecurity.
Read more -
UndisclosedUndisclosed50 - 249Fort Washington, PA
Services provided
20% Application Testing20% Cloud Consulting & SI20% Custom Software Development +3 services20% IoT Development10% Generative AI10% Mobile App DevelopmentChariot Solutions is a cloud consulting & SI company. The Fort Washington, Pennsylvania-based firm offers cloud consulting & SI and Custom Software Development.
Read more -
UndisclosedUndisclosed50 - 249Santa Clara, CA
Services provided
20% Application Testing20% BI & Big Data Consulting & SI20% IoT Development +2 services20% Mobile App Development20% UX/UI DesignUX company Ab Ovo, Inc. Was founded in 2006. The agency offers UX/UI Design and BI & big data consulting & SI.
Read more -
UndisclosedUndisclosed50 - 249Dublin, CA
Services provided
20% Application Testing40% Cloud Consulting & SI40% IoT DevelopmentBased in Dublin, California, Onemind Services LLC is a midsize cloud consulting & SI company. The team focuses on cloud consulting & SI and IoT development.
Read more -
UndisclosedUndisclosed50 - 249New York, NY
Services provided
20% Application Testing80% IoT DevelopmentCoranet, an IoT development company, was founded in 1987. The firm offers IoT development and Application Testing.
Read more -
UndisclosedUndisclosed50 - 249Redmond, WA
Services provided
20% Application Testing20% Custom Software Development20% DevOps Managed Services +2 services20% IT Strategy Consulting20% IoT DevelopmentAuroraView, a midsize IT strategy consulting company, is headquartered in Redmond, Washington. The team provides IT strategy consulting and Custom Software Development.
Read more -
UndisclosedUndisclosed50 - 249Hanover, MD
Services provided
20% Application Testing20% BI & Big Data Consulting & SI20% Cloud Consulting & SI +2 services20% Cybersecurity20% IoT DevelopmentAlliance Technology Group is a big data company. The Hanover, Maryland-based team offers BI & big data consulting & SI and cloud consulting & SI.
Read more -
UndisclosedUndisclosed1,000 - 9,999Marlborough, MA
Services provided
10% Application Testing10% AI Development10% BI & Big Data Consulting & SI +7 services10% Cloud Consulting & SI10% Compliance Consulting10% Cybersecurity10% Generative AI10% IT Strategy Consulting10% IoT Development10% Market ResearchQuantiphi is a Market Research company founded in 2013. The firm offers Market Research and IT strategy consulting, and is large.
Read more -
UndisclosedUndisclosed50 - 249Orlando, FL
Services provided
20% Application Testing20% Custom Software Development20% Recruiting +3 services20% Staffing10% BI & Big Data Consulting & SI10% Cloud Consulting & SIITKAWA TECHNOLOGIES LLC is a software development firm. They are based in Orlando, Florida and have midsize team. They focus on Custom Software Development and Application Testing.
Read more -
UndisclosedUndisclosed50 - 249New York, NY
Services provided
20% Application Testing30% Financial Advising & Planning30% Financial Consulting +1 service20% Commercial FinancingFinancial 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 -
UndisclosedUndisclosed50 - 249Columbia, SC
Services provided
20% Application Testing20% Application Management & Support20% Custom Software Development +3 services20% Engineering10% Cloud Consulting & SI10% IT Strategy ConsultingBased 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 -
UndisclosedUndisclosed50 - 249Cary, NC
Services provided
20% Application Testing20% Cloud Consulting & SI20% Custom Software Development +2 services20% Engineering20% Mobile App DevelopmentJPS 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 -
UndisclosedUndisclosed50 - 249Raleigh, NC
Services provided
20% Application Testing20% IT Managed Services20% IT Staff Augmentation +3 services15% Corporate Training & Coaching15% Logistics & Supply Chain Consulting10% AI DevelopmentTryon 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 -
UndisclosedUndisclosed50 - 249Providence, RI
Services provided
20% Application Testing20% Custom Software Development20% Mobile App Development +3 services15% BI & Big Data Consulting & SI15% Engineering10% AI DevelopmentMidsize software development firm SQA Group, is headquartered in Providence, Rhode Island. Their services include Custom Software Development and Mobile App Development.
Read more -
UndisclosedUndisclosed50 - 249Salmon, ID
Services provided
20% Application Testing30% Cybersecurity20% API Development +2 services20% Compliance Consulting10% Cloud Consulting & SIPrescient Security is a Cybersecurity company. The team focuses on Cybersecurity and Application Testing, and the firm is located in Salmon, Idaho.
Read more -
UndisclosedUndisclosed50 - 249West Allis, WI
Services provided
20% Application Testing40% Supply Chain Management20% IT Staff Augmentation +1 service20% Robotics Process AutomationLocated 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 -
UndisclosedUndisclosed50 - 249Fairlawn, OH
Services provided
20% Application Testing20% IT Staff Augmentation20% IT Strategy Consulting +2 services20% Mobile App Development20% Web DevelopmentIFlex is a midsize IT strategy consulting company. Launched in 2010, the team provides IT strategy consulting and IT staff augmentation.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My MatchesTell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 15 United States QA Testers
-
$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
38.1/40.018.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
100% Application Testing -
UndisclosedUndisclosed250 - 999Mountain View, CA
Ability to deliver
36/40.016.4/20 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
31/40.015.4/20 Reviews9.8/10 Clients & Experience5.9/10 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 -
$50,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Application Testing90% Other -
$25,000+$50 - $99 / hr250 - 999Aventura, FL
Ability to deliver
39.3/40.019.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
10% Application Testing90% Other -
$5,000+< $25 / hr250 - 999Sunnyvale, CA
Ability to deliver
27.1/40.018/20 Reviews1.6/10 Clients & Experience7.5/10 Market PresenceService focus
100% Application Testing -
$5,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
34.6/40.015.8/20 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
36.3/40.017.4/20 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 -
$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 -
$5,000+$50 - $99 / hr50 - 249Austin, TX
Ability to deliver
35/40.018.8/20 Reviews10/10 Clients & Experience6.2/10 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 -
Undisclosed$150 - $199 / hr10 - 49Minneapolis, MN
Ability to deliver
34.6/40.016.8/20 Reviews10/10 Clients & Experience7.8/10 Market PresenceService focus
10% Application Testing90% Other -
$10,000+$25 - $49 / hr50 - 249McLean, VA
Ability to deliver
26.8/40.017.2/20 Reviews4.3/10 Clients & Experience5.3/10 Market PresenceService focus
45% Application Testing55% Other -
$10,000+$50 - $99 / hr10 - 49New York, NY
Ability to deliver
34.1/40.019.6/20 Reviews9/10 Clients & Experience5.5/10 Market PresenceService focus
10% Application Testing90% 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 -
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 -
$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 -
$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 -
$5,000+$150 - $199 / hr10 - 49Portland, OR
Ability to deliver
30.8/40.015/20 Reviews8.5/10 Clients & Experience7.3/10 Market PresenceService focus
20% Application Testing80% Other -
$5,000+$150 - $199 / hr10 - 49San Francisco, CA
Ability to deliver
30.6/40.016.2/20 Reviews7.3/10 Clients & Experience7.2/10 Market PresenceService focus
20% Application Testing80% Other
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.
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.