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
1,566 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 84 projectsSimform is a software development company specializing in Application Testing, QA Testing, and related services. The majority of their clients report positive experiences, highlighting Simform’s timely delivery, proactive communication, and commitment to success. Notably, 100% of reviewers praise Simform’s flexibility and technical expertise, while 80% appreciate their agile project management. Overall, Simform is recognized for its ability to adapt and deliver quality results promptly.
Reviews mention Accommodating
Clients consistently highlight Simform's accommodating nature, noting their responsiveness and flexibility in project management. One CEO emphasized their team's ability to adapt to needs and schedules, stating, "I appreciate their ability to deliver quality work and be very accommodating to our needs and schedule." A founder praised their willingness to collaborate directly and adapt to workflows, affirming, "They are extremely adaptable to our workflow throughout the project." Overall, the sentiment towards Simform's accommodating approach is overwhelmingly positive.-
Web & Mobile App Dev for AV Services Outsourcing Company
5.0 Jan 22, 2024The ability to bring in the broad resources needed to accommodate the needs of our entire platform from database, backend, frontend, mobile, and devops.
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Mobile App Development for Digital Transformation Agency
4.5 Aug 24, 2023Their ability to accommodate and be flexible to our needs is impressive.
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Digital Platforms Maintenance for Insurance Brokerage Co
5.0 Jun 28, 2023I appreciate their ability to deliver quality work and be very accommodating to our needs and schedule.
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Mobile App Development for Medical Technology Company
4.5 Dec 14, 2022They were professional, adapted to our short-notice needs, documented everything, and were transparent and smooth throughout the process.
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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 client feedback for Simform highlights their exceptional communication, responsiveness, and technical expertise. Clients have praised their timely delivery and ability to adapt to project needs, with one noting their proactive approach in identifying areas for improvement. Another client emphasized the company's structured project management and deep understanding of complex requirements. Overall sentiment is highly positive, with clients recommending Simform as a reliable and thoughtful partner for various digital development 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 60 projectsQA Wolf is a comprehensive software testing company specializing in Application Quality Assurance through end-to-end automated testing services. Their reviews highlight exceptional project management, rapid communication, and adaptability with over 95% of feedback being positive. Common themes include seamless integration into clients' workflows and consistently delivering on time, with 80% of reviewers mentioning their responsiveness and value for cost.
Reviews mention Well-organized projects
Clients consistently praised QA Wolf for their exceptional organization and project management. For instance, one client noted their 'clean line of communication' and 'well-organized project structure,' while another highlighted their 'exceptional organization and communication' that ensured a smooth collaboration. Overall, feedback indicates a strong sentiment of satisfaction regarding the timely delivery and responsiveness of QA Wolf, reinforcing their reputation as a well-structured partner in project execution.-
QA Testing for Software Company
5.0 Mar 1, 2024Very organized with timelines, delivery, etc. They're very responsive on Slack (within 30 min - 24 hours).
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QA Test Suite Dev & Maintainance for Security Platform
5.0 Jan 22, 2024They are well organized and extremely responsive, and have consistently delivered on what they promised. I've never been disappointed - they consistently meet or exceed my expectations.
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App Testing for Contact Center Solutions Co
5.0 Jan 22, 2024QA Wolf has been wonderful to work with. They've provided clear timelines, delivered stable tests that ensure system stability, and have been highly communicative.
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Application & Automation Testing for Software Dev Co
5.0 Mar 20, 2025One of the greatest aspects of working with QA Wolf is their exceptional organization and communication. They are highly responsive to our needs and consistently a pleasure to collaborate with. Their team is incredibly organized, proactive, and always on top of things, ensuring a smooth and efficient testing process.
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Application Testing for Compliance Platform
5.0 Sep 12, 2025They provide a clean line of communication both at project management and day-to-day execution level. The delivered on time. They were always highly responsive to any requests from our side and followed up on any promises they made. Well-organised project structure was highlighted as one of their most impressive qualities, alongside their excellent communication and pragmatic approach.
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2 of 4 reviews are 5 stars3 new reviews for Application Testing services$50,000 – $199,999 avg. project costRead 4 Recent ReviewsReviewed 4 times in the past 6 months
In the last six months, client feedback for QA Wolf has been overwhelmingly positive, highlighting their exceptional communication, responsiveness, and ability to integrate seamlessly with client teams. Clients reported significant reductions in bugs and manual testing hours, with one noting the surfacing of 33 pre-existing bugs. Another emphasized QA Wolf's rapid test execution and project management efficiency. Overall, clients appreciate QA Wolf's commitment to quality and adaptability, with only minor suggestions for improved alignment during initial phases.Was this helpful?
44 of 58 Application Testing reviews are 5 stars4 new reviews for Application Testing in past 6 months$50,000 – $199,999 avg. project costRead 58 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 demonstrated strong expertise in various industries, notably Insurance, Telecommunications, Financial Services, and Education. Clients praised their ability to automate testing processes, resulting in significant reductions in bugs and improved release confidence. The Insurance industry feedback highlighted successful end-to-end testing, while Telecommunications clients noted enhanced automated test coverage. Overall sentiment reflects satisfaction across sectors, emphasizing QA Wolf's responsiveness and value, making them a suitable partner for organizations seeking reliable QA solutions.
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Other industries Gambling Manufacturing Arts, entertainment & music Automotive Advertising & marketing Education Healthcare Media Consulting eCommerce Information technology Logistics & Supply Chain Agriculture Software Telecommunications Financial services Engineering InsuranceWas this helpful?
$5,000+$25 - $49 / hr50 - 249Serves United StatesServices provided
100% Application TestingSee all 30 projectsQualityLogic is a distinguished provider of Application Testing and Software Quality Assurance services, offering comprehensive testing solutions such as QA Testing and Software Validation. Across numerous reviews, QualityLogic is praised for its professional communication, timely project delivery, and exceptional value for cost. Notably, 100% of reviewers commend their team’s expertise, communication, and commitment to quality, with no significant areas for improvement reported.
20 of 22 Application Testing reviews are 5 stars1 new review for Application Testing in past 6 months$50,000 – $199,999 avg. project costRead 22 ReviewsApplication Testing PROJECT HIGHLIGHT
Application Testing & QA for Cybersecurity Company
5.0 — QualityLogic provided QA services for a cybersecurity company. Their work included creating automation tests, test cases, and test plans, as well as executing those test cases and plans as manual QA Read moreWas this helpful?
Industry Experience
QualityLogic has demonstrated its expertise across diverse industries including healthcare, advertising & marketing, information technology, and software development. Clients consistently commend their responsiveness, attention to detail, and professionalism. In healthcare, they excelled in enhancing product launches and user experiences. In the advertising sector, they ensured ADA compliance effectively. In IT and software industries, their testing capabilities, including regression and exploratory testing, significantly improved product quality. Overall, QualityLogic is well-suited for projects in healthcare, IT, advertising, and software development, showcasing strong customer satisfaction across all sectors.
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Healthcare Advertising & marketing Information technology Business services Legal Software Education Other Industry Arts, entertainment & music Consulting Transportation IT Services Financial services MediaWas 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 - 9Syracuse, IN
Services provided
10% Application Testing20% Pay Per Click20% Search Engine Optimization +3 services20% Social Media Marketing20% UX/UI Design10% Web DesignOtecon Technologies is a small social media marketing company in Syracuse, Indiana. Their services include Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9New York, NY
Services provided
10% Application Testing70% DevOps Managed Services20% API DevelopmentTesting Blaze is a DevOps Managed Services company. They are located in New York, New York and have small team. Their services include DevOps Managed Services and API Development.
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UndisclosedUndisclosed2 - 9Apex, NC
Services provided
10% Application Testing20% Business Consulting20% Corporate Training & Coaching +3 services20% IT Strategy Consulting20% Robotics Process Automation10% DevOps Managed ServicesLaunched in 2016, Daring Systems, a small IT strategy consulting company, is based in Apex, North Carolina. Their team specializes in IT strategy consulting and Business Consulting.
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UndisclosedUndisclosed2 - 9Arlington, VA
Services provided
10% Application Testing20% Custom Software Development20% Mobile App Development +4 services20% Web Development10% BI & Big Data Consulting & SI10% Search Engine Optimization10% Wearable App DevelopmentCyber Earth Solutions is a custom software development firm. Their team is based in Arlington, Virginia and offers Custom Software Development and Web Development.
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UndisclosedUndisclosed2 - 9Chester Springs, PA
Services provided
10% Application Testing10% Cloud Consulting & SI10% Content Marketing +7 services10% Custom Software Development10% Email Marketing10% IT Strategy Consulting10% Mobile App Development10% Pay Per Click10% Search Engine Optimization10% Social Media MarketingProspect IT Solutions INC is a small Chester Springs, Pennsylvania-based social media marketing company. The team provides Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed2 - 9Lee's Summit, MO
Services provided
10% Application Testing20% Custom Software Development15% Branding +4 services15% Graphic Design15% Social Media Marketing15% Web Development10% Mobile App DevelopmentPaladin Pursuit, Inc is a small custom software development company established in 2010. Their services include Custom Software Development and Branding.
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UndisclosedUndisclosed2 - 9New York, NY
Services provided
10% Application Testing20% Digital Asset Management20% IT Staff Augmentation +5 services10% Business Consulting10% Corporate Training & Coaching10% Financial Consulting10% IT Managed Services10% IT Strategy ConsultingIT staff augmentation company Maretha Solutions was established in 2021. The firm provides IT staff augmentation and Digital Asset Management, and is small.
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UndisclosedUndisclosed2 - 9Phoenixville, PA
Services provided
10% Application Testing20% IoT Development10% AI Development +6 services10% Blockchain10% Custom Software Development10% ERP Consulting and SI10% IT Strategy Consulting10% Mobile App Development10% Robotics Process AutomationARZ NXT LLC, a small IoT development company, is located in Phoenixville, Pennsylvania. Their services include IoT development and IT strategy consulting.
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UndisclosedUndisclosed2 - 9Dacula, GA
Services provided
10% Application Testing20% Conversion Optimization20% Pay Per Click +4 services20% Search Engine Optimization10% Ecommerce Marketing10% Social Media Marketing10% Web DevelopmentThe Conversion Mill is a Conversion Optimization company founded in 2019. The small team offers Conversion Optimization and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Bellingham, WA
Services provided
10% Application Testing20% Search Engine Optimization20% Social Media Marketing +5 services10% Branding10% Content Marketing10% Email Marketing10% Logo10% Web DesignBusiness Growth Management Solutions, LLC, a social media marketing firm, provide Social Media Marketing and Search Engine Optimization. They were established in 2015.
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UndisclosedUndisclosed2 - 9Smyrna, DE
Services provided
10% Application Testing20% Pay Per Click20% Search Engine Optimization +3 services20% Social Media Marketing20% Web Design10% Web DevelopmentBased in Smyrna, Delaware, Pulsar Strategies, Inc. Is a small social media marketing agency. Their services include Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed250 - 999Atlanta, GA
Services provided
25% Application Testing25% Cloud Consulting & SI25% IT Managed Services +1 service25% UX/UI DesignParkar Digital is an UX design company. The team focuses on UX/UI Design and cloud consulting & SI and is based in Atlanta, Georgia and Dubai, United Arab Emirates.
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UndisclosedUndisclosed250 - 999Wilmington, DE
Services provided
10% Application Testing15% AI Development15% BI & Big Data Consulting & SI +5 services15% CRM Consulting and SI15% Mobile App Development10% API Development10% Blockchain10% DevOps Managed ServicesKeylent Inc, a business intelligence company, was founded in 2010. The agency offers BI & big data consulting & SI and CRM consulting and SI, and is midsize.
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UndisclosedUndisclosed50 - 249St. Louis, MO
Services provided
10% Application Testing10% AI Development10% Cloud Consulting & SI +7 services10% Corporate Training & Coaching10% Custom Software Development10% Cybersecurity10% DevOps Managed Services10% E-Commerce Development10% IT Staff Augmentation10% IT Strategy ConsultingCEdge Inc. Is a midsize IT strategy consulting company launched in 2004. Their team focuses on IT strategy consulting and cloud consulting & SI.
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UndisclosedUndisclosed10 - 49Dallas, TX
Services provided
20% Application Testing40% Conversion Optimization20% AI Development +1 service20% Sales OutsourcingLandingi is a small Gliwice, Poland-based Conversion Optimization company. The team specializes in Conversion Optimization and Artificial Intelligence.
Read moreSee All Locations (2)Dallas, TX
1341 West Mockingbird Lane Suite 600W PMB 583
Dallas, TX 752471
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$25,000+$25 - $49 / hr250 - 999Cincinnati, OH
Services provided
10% Application Testing15% Custom Software Development15% Web Development +7 services10% Application Management & Support10% Call Center Services10% Enterprise App Modernization10% Mobile App Development10% Other Application Development5% HR Outsourcing5% RecruitingSee all 8 projectsITCube Solutions Pvt. Ltd. is a distinguished provider of App Testing and Software Quality Assurance services. The company is praised for its seamless integration with clients' teams and its expertise in Agile development. With a focus on manual and automation testing, ITCube receives overwhelmingly positive feedback, with over 90% of reviews highlighting their consistent tester continuity and quick adaptation to new tools and methodologies.
Reviews mention Honest
Clients consistently highlight ITCube Solutions' commitment to honesty throughout their projects. One client noted, "They prioritize honesty... if they didn't know, they were transparent and assured us that they’d find an answer." This sentiment reflects a broader appreciation for the company's transparent communication and reliable project management, fostering trust and ensuring smooth collaboration. Overall, clients express high satisfaction with ITCube's integrity and professional approach.-
Custom Web Development for Asset Management Company
4.5 Aug 30, 2017They prioritize honesty. We've worked with a lot of partners and vendors, and honesty can be difficult. ITCube knew what they were talking about, and if they didn't know, they were transparent and assured us that they’d find an answer.
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1 of 1 Application Testing reviews are 5 stars$50,000 – $199,999 avg. project costRead 1 ReviewApplication Testing PROJECT HIGHLIGHT
Application Testing for e-Commerce Pet Company
5.0 — ITCube Solutions provides two full-time testers to provide manual testing. The testers use behavior-driven scenarios as well as automated testing to support an internal web development team. Read moreWas this helpful?
Industry Experience
ITCube Solutions Pvt. Ltd. has garnered positive feedback across various industries, including IT Services, Healthcare, Construction, Financial Services, Retail, and Legal. Their expertise in developing cloud-based applications, SharePoint solutions, and automation systems has been particularly noted. Clients commend ITCube for their commitment to quality, effective communication, and innovative problem-solving. Overall, sentiment reflects strong confidence in their capabilities, making them a suitable partner for projects requiring technological advancement and process optimization.
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Retail IT Services Healthcare Information technology Construction Financial services LegalWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have expressed satisfaction with ITCube Solutions Pvt. Ltd.'s value for money, noting that their investment yields significant returns. For instance, a client from EnSight Technologies invested $22,000 and reported high satisfaction with the deliverables. Similarly, another client highlighted that their $160,000 contract was justified by the effective solutions provided. Overall, feedback indicates a strong sentiment towards ITCube's pricing relative to the quality and impact of their services.Was this helpful?
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UndisclosedUndisclosed50 - 249San Jose, CA
Services provided
10% Application Testing10% BI & Big Data Consulting & SI10% Business Consulting +7 services10% CRM Consulting and SI10% Custom Software Development10% ERP Consulting and SI10% IT Managed Services10% IT Strategy Consulting10% Mobile App Development10% Sales OutsourcingMumba Technologies is an IT strategy consulting company. Launched in 2010, the team offers IT strategy consulting and BI & big data consulting & SI.
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UndisclosedUndisclosed50 - 249San Francisco, CA
Services provided
10% Application Testing20% CRM Consulting and SI20% Custom Software Development +5 services10% AI Development10% API Development10% E-Commerce Development10% Generative AI10% Web DesignUniform Systems, Inc. Is a CRM consulting and SI company. Based in San Francisco, California and Berlin, Germany, their team focuses on CRM consulting and SI and Custom Software Development.
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$10,000+$25 - $49 / hr10 - 49San Francisco, CA
Services provided
10% Application Testing12% Market Research12% UX/UI Design +6 services11% AR/VR Development11% Digital Strategy11% Mobile App Development11% Product Design11% Web Design11% Web DevelopmentMINDFLARES, a small Market Research company, is headquartered in Dubai, United Arab Emirates and Antelias, Lebanon. Their services include Market Research and UX/UI Design.
Read moreSee All Locations (3)San Francisco, CA
649 Mission St, 5th Floor
San Francisco, CA 941051
(646) 679-6777
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UndisclosedUndisclosed50 - 249Herndon, VA
Services provided
30% Application Testing20% DevOps Managed Services20% IoT Development +3 services10% BI & Big Data Consulting & SI10% CRM Consulting and SI10% Custom Software DevelopmentFounded in 2014, GRhombus Technologies Pvt. Ltd. Is a midsize Herndon, Virginia-based Application Testing company. Their services include Application Testing and IoT development.
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UndisclosedUndisclosed10 - 49Sunnyvale, CA
Services provided
80% Application Testing10% Custom Software Development10% Web Development360logica Software Testing Services is a Noida, India-based Application Testing company. The team provides Application Testing and Custom Software Development.
Read moreSee All Locations (5)Sunnyvale, CA
640 W California Ave Suite 210
Sunnyvale, CA 94086+1 (925) 271-2558
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UndisclosedUndisclosed250 - 999Arlington, VA
Services provided
20% Application Testing20% UX/UI Design15% Custom Software Development +4 services15% Robotics Process Automation10% Cloud Consulting & SI10% ERP Consulting and SI10% Mobile App DevelopmentAstegic, an user experience design agency, offer UX/UI Design and Application Testing. They were founded in 2003.
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UndisclosedUndisclosedFreelancerMesa, AZ
Services provided
10% Application Testing10% AI Development10% BI & Big Data Consulting & SI +7 services10% Back Office Outsourcing10% CRM Consulting and SI10% Cloud Consulting & SI10% DevOps Managed Services10% Direct Marketing10% ERP Consulting and SI10% UX/UI DesignVerde Tech Systems Inc. Is a Direct Marketing company. They are located in Mesa, Arizona and have small team. Their team specializes in Direct Marketing and UX/UI Design.
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UndisclosedUndisclosedFreelancerTampa, FL
Services provided
10% Application Testing10% BI & Big Data Consulting & SI10% Branding +7 services10% CRM Consulting and SI10% Computer Engineering10% IT Strategy Consulting10% Robotics Process Automation10% Search Engine Optimization10% UX/UI Design10% Web DesignCreative Visual Designs, a branding firm, provide Branding and Search Engine Optimization. They were established in 2003.
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UndisclosedUndisclosedFreelancerOwings Mills, MD
Services provided
10% Application Testing10% AI Development10% E-Commerce Development +10 services10% IT Managed Services10% IT Staff Augmentation10% Mobile App Development10% Robotics Process Automation5% CRM Consulting and SI5% Cloud Consulting & SI5% Custom Software Development5% ERP Consulting and SI5% IT Strategy Consulting5% Web DevelopmentValued Solutions Group, an IT managed services company, was founded in 2020. They specializes in IT managed services and IT staff augmentation.
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UndisclosedUndisclosedFreelancerPleasant Hill, OH
Services provided
10% Application Testing10% AI Development10% API Development +7 services10% Custom Software Development10% DevOps Managed Services10% E-Commerce Development10% IoT Development10% Mobile App Development10% UX/UI Design10% Web DevelopmentIncline Digital LLC is an UX agency founded in 2004. The small team focuses on UX/UI Design and Custom Software Development.
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$5,000+$50 - $99 / hr50 - 249San Mateo, CA
Services provided
10% Application Testing10% Architectural Design10% Custom Software Development +7 services10% E-Commerce Development10% IoT Development10% Mobile App Development10% Other Application Development10% UX/UI Design10% Web Design10% Web DevelopmentBased in San Mateo, California and Lucknow, India, STPL IT Solutions is a web design agency. They offer Web Design and UX/UI Design.
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UndisclosedUndisclosed50 - 249New York, NY
Services provided
15% Application Testing20% UX/UI Design15% Custom Software Development +5 services10% BI & Big Data Consulting & SI10% Cloud Consulting & SI10% IT Staff Augmentation10% Mobile App Development10% Web DevelopmentSmashCloud is an user experience company. Their midsize team of employees is located in Toronto, Canada and Lahore, Pakistan. Their team offers UX/UI Design and Custom Software Development.
Read moreSee All Locations (4)New York, NY
165 Broadway, One Liberty Plaza, 23rd Floor,
New York, NY 100062 - 5
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UndisclosedUndisclosed50 - 249Wilmington, DE
Services provided
10% Application Testing25% AI Agents15% AI Development +4 services15% IT Managed Services15% Other Application Development10% AI Consulting10% Generative AILaunched in 2001, Chimera Technologies Pvt Ltd is an AI Agents company. The firm focuses on AI Agents and IT managed services.
Read moreSee All Locations (3)Wilmington, DE
1013 Centre Road
Wilmington, DE 198052 - 5
+1 952 223 4063
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UndisclosedUndisclosed50 - 249Bedford, MA
Services provided
20% Application Testing20% AI Development20% Custom Software Development +2 services20% Mobile App Development20% Web DevelopmentCustom software development firm Digit88 Technologies Private Limited was founded in 2014. The team offers Custom Software Development and Web Development.
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UndisclosedUndisclosed50 - 249Naperville, IL
Services provided
40% Application Testing20% Enterprise App Modernization20% IT Staff Augmentation +1 service20% Robotics Process AutomationBased in Naperville, Illinois and Bengaluru, India, SOAIS is an Application Testing company. They offer Application Testing and IT staff augmentation and were established in 2006.
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UndisclosedUndisclosed50 - 249Orlando, FL
Services provided
10% Application Testing35% Web Design25% Web Development +2 services20% E-Commerce Development10% CybersecurityLeo Technosoft is a web design agency based in Pune, India and Orlando, Florida. The team specializes in Web Design and Web Development.
Read moreSee All Locations (6)Orlando, FL
8000 S. Orange Avenue
Orlando, FL 328091
+1.407.965.5509
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UndisclosedUndisclosed50 - 249San Jose, CA
Services provided
10% Application Testing20% Robotics Process Automation10% AI Development +6 services10% Cloud Consulting & SI10% DevOps Managed Services10% Enterprise App Modernization10% Mobile App Development10% UX/UI Design10% Web DesignEstablished in 1980, Edvenswa Enterprises is a midsize mobile app development company. Their team offers Mobile App Development and Robotics Process Automation.
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UndisclosedUndisclosed50 - 249Saint Paul, MN
Services provided
10% Application Testing15% Custom Software Development15% IT Staff Augmentation +6 services10% Cloud Consulting & SI10% DevOps Managed Services10% E-Commerce Development10% IoT Development10% Mobile App Development10% UX/UI DesignLaunched in 2006, Excel Nearshore is a midsize Saint Paul, Minnesota-based IT staff augmentation company. Their services include IT staff augmentation and Custom Software Development.
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UndisclosedUndisclosed50 - 249Dover, DE
Services provided
20% Application Testing40% Cybersecurity20% Cloud Consulting & SI +1 service20% Corporate Training & CoachingEstablished in 2011, Payatu is a Cybersecurity company. Headquartered in Pune, India and Dover, Delaware, the team focuses on Cybersecurity and cloud consulting & SI.
Read moreSee All Locations (4)Dover, DE
19 Holly Cove Ln,
Dover, DE 19901+1.732.925.1767
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UndisclosedUndisclosed1,000 - 9,999Santa Clara, CA
Services provided
10% Application Testing10% AI Development10% BI & Big Data Consulting & SI +8 services10% Cloud Consulting & SI10% Cybersecurity10% Engineering10% IoT Development10% Market Research10% Mobile App Development5% AR/VR Development5% Robotics Process AutomationATMECS Global Inc is a Market Research company. They provide Market Research and BI & big data consulting & SI and were established in 2013.
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Undisclosed$25 - $49 / hr250 - 999Austin, TX
Services provided
10% Application Testing50% Mobile App Development20% Custom Software Development +2 services10% Enterprise App Modernization10% UX/UI DesignEndeavour is a mobile app development company. Founded in 2002, their team focuses on Mobile App Development and Custom Software Development.
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UndisclosedUndisclosed10 - 49Plymouth, MN
Services provided
20% Application Testing40% Robotics Process Automation20% AI Development +1 service20% Mobile App DevelopmentSurensInffotek is a Robotics Process Automation company founded in 2018. Based in Plymouth, Minnesota and Miyapur, India, the team focuses on Robotics Process Automation and Mobile App Development.
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UndisclosedUndisclosed50 - 249Boston, MA
Services provided
10% Application Testing15% Business Consulting15% Content Marketing +5 services15% Mobile & App Marketing15% Web Development10% Corporate Training & Coaching10% Ecommerce Marketing10% Search Engine OptimizationFastr is a Content Marketing company. They are in Boston, Massachusetts and Toronto, Canada, and their services include Content Marketing and Mobile & App Marketing.
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UndisclosedUndisclosed250 - 999Oak Brook, IL
Services provided
30% Application Testing30% Web Design20% Web Development +2 services10% Custom Software Development10% E-Commerce DevelopmentAspire Systems, an Application Testing company, was launched in 1996. The team focuses on Application Testing and Web Design.
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UndisclosedUndisclosed250 - 999Mechanicsburg, PA
Services provided
15% Application Testing30% Back Office Outsourcing15% Branding +3 services15% Content Marketing15% UX/UI Design10% FulfillmentDamco Solutions Limited, a Back Office Outsourcing company, focuses on Back Office Outsourcing and Branding. The agency is in London, England and Mechanicsburg, Pennsylvania.
Read moreSee All Locations (2)Mechanicsburg, PA
650 Wilson Ln, Suite 201
Mechanicsburg, PA 17055+1 866 888 5353
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UndisclosedUndisclosed50 - 249Holbrook, MA
Services provided
40% Application Testing20% AI Development20% Cloud Consulting & SI +1 service20% IT Strategy ConsultingGoavega Software Inc is a midsize Application Testing company founded in 2014. Their services include Application Testing and IT strategy consulting.
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$10,000+$25 - $49 / hr50 - 249Miami, FL
Services provided
10% Application Testing20% Custom Software Development20% IT Staff Augmentation +8 services10% Application Management & Support10% IT Managed Services5% BI & Big Data Consulting & SI5% Blockchain5% CRM Consulting and SI5% Cloud Consulting & SI5% ERP Consulting and SI5% Web DevelopmentHeadquartered in Bengaluru, India and München, Germany, Bluerose Technologies is a midsize software development company. The team provides Custom Software Development and IT staff augmentation.
Read moreSee All Locations (4)Miami, FL
Blue Rose Technologies LLC 7950 NW 53rd Street, Suite 337,
Miami, FL 331662 - 5
+1 408 412 3800
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UndisclosedUndisclosed50 - 249Dunwoody, GA
Services provided
20% Application Testing20% AI Development20% Mobile App Development +4 services10% Cloud Consulting & SI10% Custom Software Development10% IT Staff Augmentation10% Web DesignBased in Dunwoody, Georgia and Indore, India, NLiven Technologies Pvt. Ltd. Is a custom software development company. Their services include Custom Software Development and Mobile App Development.
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UndisclosedUndisclosed1,000 - 9,999New York, NY
Services provided
10% Application Testing10% AI Development10% Application Management & Support +7 services10% Call Center Services10% Cloud Consulting & SI10% Computer Engineering10% IT Managed Services10% IT Strategy Consulting10% Robotics Process Automation10% UX/UI DesignGenisys Group is an user experience company. Based in London, England and Bengaluru, India, the company offers UX/UI Design and IT strategy consulting.
Read moreSee All Locations (3)New York, NY
1345 Avenue of the Americas 2nd Floor
New York, NY 1010521 - 30
646.277.4428
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UndisclosedUndisclosed50 - 249Austin, TX
Services provided
20% Application Testing20% Cloud Consulting & SI20% Custom Software Development +2 services20% ERP Consulting and SI20% IoT DevelopmentLaunched in 2005, Excelencia is a cloud consulting & SI company. Located in London, England and Austin, Texas, the team provides cloud consulting & SI and ERP consulting and SI.
Read moreSee All Locations (3)Austin, TX
11801 Domain Blvd
Austin, TX 787582 - 5
+1.512.903.7998
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UndisclosedUndisclosed50 - 249San Francisco, CA
Services provided
20% Application Testing60% Advertising20% Business ConsultingPublift is a Blackrock, Ireland-based Advertising company. Established in 2015, the team focuses on Advertising and Application Testing.
Read moreSee All Locations (3)San Francisco, CA
Floor 1, 717 California Street
San Francisco, CA 94108Was this helpful?
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$1,000+< $25 / hr50 - 249Lewes, DE
Services provided
30% Application Testing70% Mobile App DevelopmentEstablished in 2016, Venzo Technologies Private Limited is a midsize Chennai, India-based mobile app development firm. Their team offers Mobile App Development and Application Testing.
Read moreSee All Locations (3)Lewes, DE
16192 Coastal Highway, Lewes, DE 19958
Lewes, DE 199581
+1 325 271 4695
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$10,000+$25 - $49 / hr50 - 249Manhattan Beach, CA
Services provided
20% Application Testing60% Custom Software Development10% Blockchain +1 service10% Mobile App DevelopmentExist Global is a software development firm. The agency is located in Pasig, Philippines and Manhattan Beach, California. Their services include Custom Software Development and Application Testing.
Read moreSee All Locations (2)Manhattan Beach, CA
1240 Rosecrans Avenue, Suite 120
Manhattan Beach, CA 902661
8666286332
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$10,000+$150 - $199 / hr50 - 249New York, NY
Services provided
10% Application Testing20% Web Design15% Mobile App Development +5 services15% Web Development10% Custom Software Development10% E-Commerce Development10% IT Managed Services10% UX/UI DesignHeadquartered in New York, New York and Paris, France, iHorse is a web design agency. Established in 2007, the team specializes in Web Design and Mobile App Development.
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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
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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+$25 - $49 / hr250 - 999Mountain View, CA
Ability to deliver
36.6/40.017/20 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 -
$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 -
$5,000+$25 - $49 / hr10 - 49Boulder, CO
Ability to deliver
30.4/40.014.8/20 Reviews9.8/10 Clients & Experience5.9/10 Market PresenceService focus
80% Application Testing20% 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
35.6/40.017.6/20 Reviews8.4/10 Clients & Experience9.6/10 Market PresenceService focus
10% Application Testing90% Other -
$10,000+$50 - $99 / hr50 - 249Chicago, IL
Ability to deliver
35.1/40.016.8/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
15% Application Testing85% 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 -
$50,000+$50 - $99 / hr50 - 249Scottsdale, AZ
Ability to deliver
35.5/40.016.6/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
10% Application Testing90% Other -
$5,000+$50 - $99 / hr50 - 249Austin, TX
Ability to deliver
35.4/40.019.2/20 Reviews10/10 Clients & Experience6.2/10 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 -
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
21.2/40.017.2/20 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.
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