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
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$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.
Reviews mention Great project management
Clients consistently commend Simform for their exceptional project management capabilities. One client highlighted that Simform's project manager was proactive, organized, and responsive to evolving needs, maintaining clear communication through tools like Jira and Slack. Another noted the team's flexibility and commitment, stating they often worked extra hours to meet deadlines. Overall, clients described Simform's project management as top-tier, with timely deliverables and a strong focus on collaboration, which significantly contributed to successful project outcomes.-
UI/UX Design, Mobile App & AWS Development for Media Company
5.0 Feb 29, 2024Simform did a great job on the project management. They set-up weekly catch-up meetings to allow us to monitor the project and respond to questions. Team members updated us daily using Slack and notified us of any blockers to continue the project. Overall, we were very pleased with the project management and the communication.
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IT/Cloud Consulting & Software Dev for Manufacturing Co
5.0 May 31, 2022Initially, there were some problems, but they figured them out. They’ve improved, and now they're doing really well with project management. They use an internal project management tool; we use Slack and Microsoft Teams to communicate.
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UI/UX Design & Custom Software Development for HR Firm
5.0 May 10, 2022They’ve performed phenomenally well in terms of project management. Initially, they quoted a static project and estimated a timeline. However, as we’ve continued to develop the software, everything has been a moving target. We’ve added functions to the requirements, and Simform has graciously accepted every change.
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Custom Website Development for Sport Federation
5.0 Sep 17, 2020Simform used the agile methodology for our project. We used to do daily stand up meetings with our team at Simform. We communicated via slack and used Zoho for project management. Their project management was great that helped us to launch the website before the deadline.
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Custom Software Development for E-Learning Solutions Company
5.0 Dec 18, 2024Project management and communication has been outstanding. When the development team has inquiries, they are brought up early in the process. In addition, the development team has made great suggestions throughout the design process that have helped us design a better product.
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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 reflect a positive overall sentiment, highlighting their professionalism, responsiveness, and commitment to quality. Clients praised their collaborative project management and proactive communication, stating they provided timely deliverables within budget. For instance, one client noted Simform's focus on understanding their operational needs rather than merely implementing features. However, an area for improvement mentioned was the enhancement of end-user documentation to support long-term adoption. Overall, clients view Simform as a strategic partner in their projects.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?
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$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.
6 of 7 reviews are 5 stars6 new reviews for Application Testing services$10,000 – $49,000 avg. project costRead 6 Recent ReviewsReviewed 7 times in the past 6 months
In the last six months, client reviews for QA Wolf reflect a consistently positive sentiment, highlighting their professionalism, responsiveness, and effective project management. Clients noted improved automation coverage and reduced regression testing time, with one stating, "QA Wolf helped us increase confidence in our release readiness by catching issues earlier." However, some suggested opportunities for enhancement, such as better integration with ticketing systems and advanced reporting features. Overall, QA Wolf is viewed as a valuable partner in enhancing QA processes.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?
Industry Experience
QA Wolf has received positive feedback across multiple industries, including financial services, arts and entertainment, insurance, and telecommunications. Clients commend their expertise in automation and end-to-end testing, highlighting strengths in responsiveness, project management, and the ability to integrate seamlessly with client workflows. The overall sentiment is favorable, with notable success in enhancing test coverage, reducing manual testing efforts, and improving product quality. Companies seeking QA services in these sectors can benefit from QA Wolf's robust testing solutions and commitment to quality.
Read All ReviewsSelect Industry to see insights
Software Logistics & Supply Chain Other industries Telecommunications Gambling Manufacturing Arts, entertainment & music Automotive Advertising & marketing Education Healthcare Media Consulting eCommerce Information technology Agriculture Financial services Engineering InsuranceWas 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.
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?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Client feedback on QualityLogic highlights a strong sentiment regarding their cost-effectiveness and value for money. Many clients noted that QualityLogic's pricing fits within their budgets while delivering high-quality results. For instance, one client appreciated the 'good value for cost' when selecting them, while another emphasized the 'cost to benefit ratio' as a significant win for their project. Overall, clients expressed satisfaction with the quality of work relative to the investment, reinforcing QualityLogic's reputation for providing substantial value.Was 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?
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UndisclosedUndisclosed2 - 9Oakland, CA
Services provided
40% Application Testing40% Mobile App Development20% UX/UI DesignMobile application development firm Screenshotbot focuses on Mobile App Development and Application Testing. They were founded in 2020.
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$50,000+$50 - $99 / hr50 - 249Sheridan, WY
Services provided
10% Application Testing25% IT Staff Augmentation20% Web Development +3 services15% Custom Software Development15% E-Commerce Development15% Mobile App DevelopmentKodevent is a development testing company specializing in software quality testing and application quality assurance. Reviews indicate a high satisfaction rate, with 100% of clients praising their quality and cost-effectiveness. Clients consistently highlight the excellent alignment with project requirements and the professional management of tasks and communications.
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$5,000+< $25 / hr10 - 49Santa Clara, CA
Services provided
10% Application Testing10% AI Development10% Custom Software Development +8 services10% E-Commerce Development10% IT Managed Services10% IT Staff Augmentation10% Mobile App Development10% Wearable App Development10% Web Development5% CRM Consulting and SI5% Cloud Consulting & SIHubrum Technologies Inc is an IT managed services company launched in 2017. The team provides IT managed services and IT staff augmentation.
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Undisclosed$50 - $99 / hrFreelancerThompson, CT
Services provided
10% Application Testing20% Web Design10% E-Commerce Development +9 services10% Search Engine Optimization10% UX/UI Design10% Web Development5% Advertising5% Custom Software Development5% Mobile App Development5% Other Marketing5% Pay Per Click5% Social Media MarketingFounded in 2010, Massachusetts Web Designs, a small web design company, is in Thompson, Connecticut. Their team focuses on Web Design and UX/UI Design.
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UndisclosedUndisclosed10 - 49Reston, VA
Services provided
10% Application Testing20% Business Consulting20% Corporate Training & Coaching +4 services20% IT Strategy Consulting10% Application Management & Support10% IT Managed Services10% Web DesignIn Reston, Virginia, Avyance, LLC is a Corporate Training & Coaching company. Launched in 2017, the team provides Corporate Training & Coaching and IT strategy consulting.
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UndisclosedUndisclosed10 - 49Arlington, VA
Services provided
10% Application Testing10% Application Management & Support10% Cloud Consulting & SI +7 services10% Custom Software Development10% Cybersecurity10% Financial Advising & Planning10% IT Managed Services10% IT Strategy Consulting10% IoT Development10% Web DevelopmentKITC, LLC, 8(a) Certified is an IT strategy consulting company. In Arlington, Virginia, their team offers IT strategy consulting and cloud consulting & SI.
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UndisclosedUndisclosed10 - 49Cincinnati, OH
Services provided
10% Application Testing50% Custom Software Development10% Application Management & Support +3 services10% Logistics & Supply Chain Consulting10% Low/No Code Development10% Web DesignFASCOR is a software development company. Their team is headquartered in Cincinnati, Ohio and offers Custom Software Development and Application Testing.
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UndisclosedUndisclosed10 - 49Bainbridge Island, WA
Services provided
10% Application Testing30% Custom Software Development30% IT Strategy Consulting +3 services10% Application Management & Support10% Low/No Code Development10% Web DesignPHYTEC America is a software development company. Located in Bainbridge Island, Washington and Seattle, Washington, the company specializes in Custom Software Development and IT strategy consulting.
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UndisclosedUndisclosed10 - 49Fair Oaks Ranch, TX
Services provided
10% Application Testing20% Business Consulting20% IT Strategy Consulting +3 services20% Market Research20% Marketing Strategy10% AI DevelopmentCapabilitySource is a Market Research company located in Fair Oaks Ranch, Texas. The team focuses on Market Research and Marketing Strategy.
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UndisclosedUndisclosed10 - 49Irving, TX
Services provided
10% Application Testing15% Cloud Consulting & SI15% Custom Software Development +4 services15% IT Strategy Consulting15% Mobile App Development15% Staffing15% Web DevelopmentTeKreant Staffing and IT Solutions is an IT strategy consulting company. The team is in Irving, Texas, and their services include IT strategy consulting and cloud consulting & SI.
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UndisclosedUndisclosed10 - 49Bowie, MD
Services provided
10% Application Testing15% Cloud Consulting & SI15% Cybersecurity +5 services15% IT Managed Services15% IT Strategy Consulting10% Custom Software Development10% Low/No Code Development10% Mobile App DevelopmentCipherHQ Technologies LLC is a small Bowie, Maryland-based IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.
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UndisclosedUndisclosed10 - 49Milford Mill, MD
Services provided
10% Application Testing10% AI Consulting10% AI Development +7 services10% Application Management & Support10% Cloud Consulting & SI10% Custom Software Development10% Mobile App Development10% Robotics Process Automation10% UX/UI Design10% Web DevelopmentValsatech is an user experience company. The Milford Mill, Maryland-based firm was established in 2008. Their services include UX/UI Design and cloud consulting & SI.
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UndisclosedUndisclosed10 - 49New York, NY
Services provided
10% Application Testing10% AI Development10% API Development +7 services10% BI & Big Data Consulting & SI10% Custom Software Development10% Mobile & App Marketing10% Mobile App Development10% Search Engine Optimization10% Web Design10% Web DevelopmentLaunched in 2005, United Holdings Group is a Mobile & App Marketing company. The agency specializes in Mobile & App Marketing and Search Engine Optimization, and is small.
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UndisclosedUndisclosed10 - 49Houston, TX
Services provided
10% Application Testing10% BI & Big Data Consulting & SI10% Cloud Consulting & SI +7 services10% Computer Engineering10% Custom Software Development10% Cybersecurity10% DevOps Managed Services10% ECM Consulting and SI10% ERP Consulting and SI10% Mobile App DevelopmentEifer Software Solutions Inc, a data analytics company, was founded in 2009. The small team provides BI & big data consulting & SI and cloud consulting & SI.
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UndisclosedUndisclosed10 - 49Manalapan Township, NJ
Services provided
10% Application Testing10% AI Development10% BI & Big Data Consulting & SI +7 services10% Cloud Consulting & SI10% Custom Software Development10% Cybersecurity10% DevOps Managed Services10% IT Managed Services10% IoT Development10% UX/UI DesignEncode, Inc., an user experience design agency, is in Manalapan Township, New Jersey. Established in 1997, the team focuses on UX/UI Design and BI & big data consulting & SI.
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UndisclosedUndisclosed10 - 49Bothell, WA
Services provided
10% Application Testing10% AI Consulting10% BI & Big Data Consulting & SI +7 services10% Business Consulting10% Cloud Consulting & SI10% Corporate Training & Coaching10% Custom Software Development10% DevOps Managed Services10% IT Strategy Consulting10% RecruitingIT strategy consulting company Innovative Edge TCS is in Bothell, Washington. Founded in 2015, the team focuses on IT strategy consulting and BI & big data consulting & SI.
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UndisclosedUndisclosed10 - 49Boca Raton, FL
Services provided
10% Application Testing15% BI & Big Data Consulting & SI15% Custom Software Development +6 services10% Cloud Consulting & SI10% Cybersecurity10% DevOps Managed Services10% Generative AI10% IT Managed Services10% UX/UI DesignLocated in Boca Raton, Florida, Kosten Digital is a small business intelligence company. The team provides BI & big data consulting & SI and Custom Software Development.
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UndisclosedUndisclosed10 - 49Ellicott City, MD
Services provided
10% Application Testing10% BI & Big Data Consulting & SI10% Cloud Consulting & SI +7 services10% Compliance Consulting10% Corporate Training & Coaching10% Cybersecurity10% DevOps Managed Services10% IT Staff Augmentation10% IT Strategy Consulting10% UX/UI Design4A Consulting, LLC is an Ellicott City, Maryland-based user experience design agency. Their services include UX/UI Design and IT strategy consulting.
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UndisclosedUndisclosed10 - 49Tampa, FL
Services provided
10% Application Testing20% Cybersecurity10% AI Development +6 services10% BI & Big Data Consulting & SI10% Compliance Consulting10% IT Managed Services10% IT Staff Augmentation10% IT Strategy Consulting10% IoT DevelopmentSecurance Consulting is a Cybersecurity company. In Tampa, Florida, the agency was established in 2002. Their services include Cybersecurity and IT strategy consulting.
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UndisclosedUndisclosed10 - 49Katonah, NY
Services provided
10% Application Testing10% AI Development10% Application Management & Support +7 services10% Branding10% Compliance Consulting10% Conversion Optimization10% Corporate Training & Coaching10% Custom Software Development10% Cybersecurity10% IT Managed ServicesBranding agency Black Talon Security was established in 2017. The team offers Branding and Conversion Optimization.
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UndisclosedUndisclosed10 - 49Jacksonville, FL
Services provided
10% Application Testing20% Cloud Consulting & SI20% Cybersecurity +3 services20% IT Managed Services20% IT Strategy Consulting10% Compliance ConsultingBased in Jacksonville, Florida, Cirrus Technology Services is an IT strategy consulting company. They focus on IT strategy consulting and cloud consulting & SI and were founded in 2005.
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UndisclosedUndisclosed10 - 49Pleasanton, CA
Services provided
10% Application Testing10% Blockchain10% Cloud Consulting & SI +7 services10% DevOps Managed Services10% E-Commerce Development10% Generative AI10% IT Strategy Consulting10% Mobile App Development10% UX/UI Design10% Web DevelopmentHeadquartered in Pleasanton, California and Vadodara, India, Exaqode is a small UX design agency. The team focuses on UX/UI Design and IT strategy consulting.
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UndisclosedUndisclosed10 - 49Alpharetta, GA
Services provided
10% Application Testing10% AI Development10% AR/VR Development +7 services10% BI & Big Data Consulting & SI10% Blockchain10% Cloud Consulting & SI10% Cybersecurity10% IT Strategy Consulting10% Market Research10% Robotics Process AutomationIn Alpharetta, Georgia and Toronto, Canada, G3. GG Tech Global is a Market Research company. Their services include Market Research and IT strategy consulting.
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UndisclosedUndisclosed10 - 49Niles, IL
Services provided
10% Application Testing20% Custom Software Development20% IT Managed Services +3 services20% IT Strategy Consulting20% Web Development10% StaffingBased in Niles, Illinois, Bluebris Systems, Inc. Is an IT strategy consulting company. Their services include IT strategy consulting and IT managed services.
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UndisclosedUndisclosed10 - 49Hamilton Township, NJ
Services provided
10% Application Testing10% AI Development10% BI & Big Data Consulting & SI +8 services10% Business Continuity Management10% Custom Software Development10% IT Managed Services10% IT Strategy Consulting10% IoT Development10% Unified Communications Consulting & SI5% API Development5% DevOps Managed ServicesTechTrends is an IT strategy consulting company. Established in 2003, the team specializes in IT strategy consulting and BI & big data consulting & SI. The firm is in Hamilton Township, New Jersey.
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UndisclosedUndisclosed10 - 49Sugar Land, TX
Services provided
10% Application Testing10% AI Development10% AR/VR Development +7 services10% Blockchain10% Cloud Consulting & SI10% Custom Software Development10% Cybersecurity10% IoT Development10% Mobile App Development10% Web DevelopmentAvani Systems Inc, a cloud consulting & SI company, was launched in 2014. They provides cloud consulting & SI and Cybersecurity.
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UndisclosedUndisclosed10 - 49Plano, TX
Services provided
10% Application Testing10% BI & Big Data Consulting & SI10% Business Consulting +8 services10% Cloud Consulting & SI10% Conversion Optimization10% Corporate Training & Coaching10% IT Staff Augmentation10% Mobile App Development10% Web Development5% CRM Consulting and SI5% ERP Consulting and SIAnji Technologies LLC. Is a Conversion Optimization company. The Plano, Texas-based firm was established in 2007. Their team focuses on Conversion Optimization and BI & big data consulting & SI.
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UndisclosedUndisclosed10 - 49Corte Madera, CA
Services provided
10% Application Testing10% AI Development10% Affiliate Marketing +7 services10% BI & Big Data Consulting & SI10% CRM Consulting and SI10% Conversion Optimization10% Digital Engineering10% Email Marketing10% IT Strategy Consulting10% Marketing StrategyBased in Corte Madera, California, Mammoth Growth is a Marketing Strategy company. Launched in 2015, the team specializes in Marketing Strategy and Email Marketing.
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UndisclosedUndisclosed10 - 49Cumming, GA
Services provided
10% Application Testing25% Custom Software Development25% Mobile App Development +2 services20% Cloud Consulting & SI20% IT Managed ServicesEverite Solutions is a custom software development company. The Cumming, Georgia-based team offers Custom Software Development and Mobile App Development.
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UndisclosedUndisclosed10 - 49Miamisburg, OH
Services provided
10% Application Testing20% Cloud Consulting & SI20% Cybersecurity +4 services20% IT Managed Services10% Business Continuity Management10% Compliance Consulting10% IT Strategy ConsultingExpedient Technology Solutions, LLC is a cloud consulting & SI company based in Miamisburg, Ohio. Their services include cloud consulting & SI and Cybersecurity.
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UndisclosedUndisclosed10 - 49Eagle, ID
Services provided
10% Application Testing20% Cybersecurity20% Mobile App Development +5 services10% BI & Big Data Consulting & SI10% Corporate Training & Coaching10% IT Managed Services10% IT Staff Augmentation10% StaffingEstablished in 2008, Bridge Technologies and Solutions is a small Eagle, Idaho-based Cybersecurity company. Their team focuses on Cybersecurity and IT staff augmentation.
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UndisclosedUndisclosed10 - 49Plano, TX
Services provided
10% Application Testing15% Cloud Consulting & SI15% Custom Software Development +5 services15% Search Engine Optimization15% Social Media Marketing10% Email Marketing10% Mobile App Development10% Web DesignPagematics is a social media marketing firm. Their small team of employees is in Plano, Texas. Their team focuses on Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Beaverton, OR
Services provided
10% Application Testing20% BI & Big Data Consulting & SI20% Corporate Training & Coaching +4 services20% Custom Software Development10% CRM Consulting and SI10% ERP Consulting and SI10% Market ResearchHeadquartered in Beaverton, Oregon, Predator Software Inc. Is a data analytics company. The team offers BI & big data consulting & SI and Custom Software Development.
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UndisclosedUndisclosed10 - 49Los Angeles, CA
Services provided
10% Application Testing10% AI Consulting10% AI Development +7 services10% BI & Big Data Consulting & SI10% Business Consulting10% Cloud Consulting & SI10% Digital Strategy10% IoT Development10% Mobile App Development10% Web DevelopmentAutomatedView Technologies is a Los Angeles, California-based Digital Strategy company. Their services include Digital Strategy and BI & big data consulting & SI.
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UndisclosedUndisclosed10 - 49Orlando, FL
Services provided
30% Application Testing40% Cybersecurity30% Cloud Consulting & SIOrenda Security LLC is a Cybersecurity company. Their small team of employees is based in Orlando, Florida and Montréal, Canada. Their team focuses on Cybersecurity and cloud consulting & SI.
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$100,000+$100 - $149 / hr2 - 9Springfield, VA
Services provided
10% Application Testing40% Cloud Consulting & SI40% IT Staff Augmentation +1 service10% Custom Software DevelopmentKatyella is a cloud consulting & SI company located in Springfield, Virginia. Their services include cloud consulting & SI and IT staff augmentation.
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$5,000+$50 - $99 / hr2 - 9Sunnyvale, CA
Services provided
10% Application Testing20% Custom Software Development20% Mobile App Development +4 services20% Web Development10% AI Development10% E-Commerce Development10% UX/UI DesignOrestas Labs, an app development company, was founded in 2024. The agency provides Mobile App Development and Web Development, and is small.
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$5,000+$25 - $49 / hr2 - 9North Miami, FL
Services provided
10% Application Testing10% AI Consulting10% AI Development +7 services10% Corporate Training & Coaching10% DevOps Managed Services10% Enterprise App Modernization10% IT Managed Services10% IT Staff Augmentation10% IT Strategy Consulting10% Microservices Architecture ServicesEstablished in 2026, Clouditive is an IT strategy consulting company. The agency offers IT strategy consulting and IT managed services.
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$1,000+$25 - $49 / hr2 - 9San Francisco, CA
Services provided
25% Application Testing35% Custom Software Development30% AI Development +1 service10% Web DesignAitomation is a custom software development firm headquartered in Lahore, Pakistan and San Francisco, California. Launched in 2015, the team offers Custom Software Development and Application
Read moreSee All Locations (2)San Francisco, CA
18 Bartol Street #1137
San Francisco, CA 941331
+1-628-333-9177
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$5,000+$100 - $149 / hr50 - 249Orange, CA
Services provided
20% Application Testing20% Cloud Consulting & SI20% Cybersecurity +2 services20% IT Managed Services20% Mobile App DevelopmentLumen21, Inc is a cloud consulting & SI company. Based in Orange, California and Mumbai, India, the firm was launched in 2007. Their team offers cloud consulting & SI and Cybersecurity.
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UndisclosedUndisclosed250 - 999Santa Clara, CA
Services provided
20% Application Testing20% BI & Big Data Consulting & SI20% Cloud Consulting & SI +2 services20% DevOps Managed Services20% Mobile App DevelopmentSpanIdea Systems is a business intelligence company. They were launched in 2011, and their services include BI & big data consulting & SI and cloud consulting & SI.
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UndisclosedUndisclosed2 - 9Rosedale, IN
Services provided
35% Application Testing35% Engineering30% FabricationImagine Automation is a small Application Testing company headquartered in Rosedale, Indiana. The team focuses on Application Testing and Engineering.
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UndisclosedUndisclosed2 - 9Davidsonville, MD
Services provided
35% Application Testing35% Architectural Design30% EngineeringArchitectural Design company Arrowhead Services Inc. Was founded in 2001. The team focuses on Architectural Design and Application Testing and is based in Davidsonville, Maryland.
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UndisclosedUndisclosed50 - 249Tampa, FL
Services provided
25% Application Testing25% AI Development25% IoT Development +1 service25% Mobile App DevelopmentApricot Tech LLC, an application development company, was established in 2013. They specializes in Mobile App Development and IoT development.
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Undisclosed$50 - $99 / hrFreelancerWoodbridge, VA
Services provided
10% Application Testing15% Enterprise App Modernization15% IT Managed Services +5 services15% IT Strategy Consulting15% Low/No Code Development10% Custom Software Development10% Mobile App Development10% Web DesignAysaai Technologies is a Woodbridge, Virginia-based app development firm. Established in 2021, the team provides Mobile App Development and IT strategy consulting.
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UndisclosedUndisclosedFreelancerPhoenix, AZ
Services provided
50% Application Testing50% UX/UI DesignBlueprint Consulting, LLC, a small user experience design company and Application Testing company, is in Phoenix, Arizona. The team specializes in UX/UI Design and Application Testing.
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UndisclosedUndisclosedFreelancerPetaluma, CA
Services provided
50% Application Testing20% API Development20% Custom Software Development +1 service10% Digital EngineeringBased in Petaluma, California, Aztaz Software LLC is an Application Testing company. Their services include Application Testing and Custom Software Development.
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UndisclosedUndisclosed50 - 249Boca Raton, FL
Services provided
25% Application Testing25% Custom Software Development20% Mobile App Development +2 services15% AI Development15% Robotics Process AutomationAuditeste USA is a custom software development firm. The team offers Custom Software Development and Application Testing, and the company is located in Boca Raton, Florida.
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UndisclosedUndisclosedFreelancerBurbank, CA
Services provided
50% Application Testing30% Cybersecurity20% Compliance ConsultingApplication Testing company CyberTest is located in Burbank, California. They provide Application Testing and Cybersecurity.
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$1,000+$50 - $99 / hrFreelancerDunn, NC
Services provided
10% Application Testing50% Web Development30% Custom Software Development +2 services5% E-Commerce Development5% IoT DevelopmentLaunched in 2025, Veritas Supera IT Solutions LLC is a small website development company. Their services include Web Development 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
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.