Top Software Testing Companies in the USA
Searching for a testing service provider in the USA? If a product is to be effective for use, it must pass multiple sets of tests. After each series of testing, the software goes for rectification. After solving the errors, the software is rerun through the tests. This process continues until the product operates smoothly and without error. With the increasing number of software testing companies in the USA, it becomes hard to evaluate and select the ideal company. To help you have the best software testing solution for your business, Goodfirms has curated this list of companies after extensive research based on their quality, reliability, and ability.
List of Best Software Testing Service Companies in USA
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PixelQA is a software company in US and specializing in quality assurance testing. They offer a variety of testing services across web, mobile, desktop, and server-side applications, ensuring functionality and performance for businesses worldwide.
$25 - $49/hr50 - 2492004Independence, Missouri -
Charles Hudson Technology Solutions is an independent testing services firm focused on helping major global brands and retailers in their journey towards QA maturity. We partner with global e-commerce brands to impact outcomes by improving the quality of the end-customer experience.
NA50 - 2492015Boston, Massachusetts -
Business Development Centers (BDCs) in the automotive industry play a crucial role in managing customer interactions, lead generation, and sales support. Outsourcing BDC functions before launching a new automotive service allows companies to assess market readiness, optimize operations, and mitigate risks. Here’s how outsourcing BDCs helps measure business readiness before a full-scale market launch: 1. ... read Virtual BDC Automotive USA reviews & insights
< $25/hr2 - 92020Brooklyn, New York -
Elevon Global Tech is a specialized consulting firm focused on Quality Assurance advisory, audit, and testing services for clients in the Energy, Oil & Gas, Utilities, Manufacturing, and Technology industries. We help businesses strengthen their quality processes and reduce risk through: QA Advisory Services – Developing testing strategies, process assessments, and improvement plans tailored to ... read Elevon Global Tech reviews & insights
NA2 - 92024Cypress, Texas -
At GQAT Tech, we specialize in offering innovative Quality Assurance (QA) and Business Analysis (BA) services that drive business efficiency and digital transformation. Combining state-of-the-art automation tools, data-driven insights, and industry expertise, we deliver solutions that ensure software reliability and align business processes with organizational goals. Whether it's optimizing software performance through AI-driven testing or ... read GQAT TECH reviews & insights
$25 - $49/hr50 - 2492020Atlanta, Georgia -
Inclusive Digital helps businesses meet legal standards by making web and mobile platforms usable for everyone. Our team provides expert guidance and automated assessments to support compliance with accessibility laws. We work with public and private organizations to create seamless, user-friendly digital experiences that prioritize inclusivity from the start.
NA10 - 491990NYC, New York -
At Digit Assurance, we make compliance less intimidating and more achievable for small and mid-sized businesses. Based in the U.S., we exist to bridge the gap between complex regulatory frameworks and the real-world needs of growing organizations as a trusted Cybersecurity Compliance Partner. Born as a specialized spin-off from ValueMentor—a global cybersecurity leader—Digit Assurance combines ... read Digit Assurance reviews & insights
$100 - $149/hr10 - 492025Houston, Texas -
AIS Technolabs is a full-service internet marketing and web designing firm. We employ a complete strategy that includes correct web design, thorough on-site SEO, quality content authoring, effective off-site SEO strategies, paid media, and analytics data to provide high-quality, quantifiable outcomes.Additionally, we have years of experience in designing and developing corporate websites, template designs, software ... read AIS Technolabs reviews & insights
< $25/hr50 - 2492010Pacifica, CaliforniaRobust & Powerful Android App Development for a Consulting Agency
- Ethan Roy -
Qubika, with 20 years of expertise, helps businesses evolve from Digital-Native to AI-Native. Qubika integrates high-quality UX, robust security, and AI-driven intelligence across the entire data and AI lifecycle, from data engineering and AI agent development to cloud integrations and human-centric product design. Headquartered in Austin, Texas, Qubika has multiple offices and delivery centers across ... read Qubika reviews & insights
$50 - $99/hr1,000 - 9,9992014Texas City, TexasHigh quality and reliable
- Anand Shah, Co-founder and CEO at Databook Labs, Inc. -
Clarion Technologies is a trusted IT services and software development partner helping enterprises, SMBs, and start-ups accelerate digital transformation. With 25+ years of experience and a strong team of 400+ skilled professionals, we deliver future-ready solutions that drive innovation, scalability, and measurable business impact. We specialize in AI-powered solutions, cloud transformation, and modernization of legacy systems, enabling businesses to stay competitive in a rapidly evolving ... read Clarion Technologies reviews & insights
$25 - $49/hr250 - 9992000NYC, New YorkThe most bug-free code i have ever seen
- Dr. Stephen Pearce, Co-founder at Xtivity Inc -
Inwizards, a Custom Web and Based in Gurgaon NCR, has been servicing clients of all sizes since 2004. With a vast network of expert minds teamed together, we have both domestic and international developers with experience in all categories including custom web designing, e-commerce development, Android, iOS, Xamarin Development online marketing, social networking, video applications ... read Inwizards reviews & insights
< $25/hr10 - 492004Tampa, FloridaA team of great developers
- Online eMenu -
Over the last 15 years, Skalfa provided software and mobile app development services to companies of all sizes, from independent startups to government NGOs and multinational enterprises. In recent times we focused on Progressive Web App (PWA) development, as it becomes a major selling point for many businesses. Our work is built around Agile principles, ... read Skalfa reviews & insights
$25 - $49/hr10 - 492004Lake Oswego, OregonSkalfa websites and support service
- Jason Wilson, Strategic Hiring Consultant (Manufacturing) at MatchRecruit.ca -
CodeAutomation is a leading software development and testing company, revolutionizing the digital landscape through innovation and expertise. We are dedicated to empowering businesses with robust software solutions that drive growth, efficiency, and success. Our team of professionals combines cutting-edge technologies and industry best practices to deliver unparalleled results. We specialize in providing services to a diverse ... read CodeAutomation reviews & insights
NA50 - 2492019Riverton, WyomingThe experience with CodeAutomation was highly efficient.
- Daniel Roth, Vice President at Roche -
cynergy studios is a company of highly-motivated people driven through new technologies within a streamlined process. All such factors help develop the best solutions and make us one of the top-class development firms. Our quality work leads to building software that fulfills CISQ code quality criteria. We develop the best-secured solutions to prepare an accurate estimation. We ... read Cynergy Studios reviews & insights
NA2 - 92024Chicago, IllinoisOur overall experience with Cynergy Studios was very positive.
- Vilma Mitchell -
Tizbi has been delivering reliable, efficient, and cost-effective custom software solutions for over 25 years. Today, we go beyond development with our All-in-AI approach — helping businesses implement intelligent, Agentic AI that makes decisions, optimizes workflows, and engages customers in real time. From full-stack dev teams and project rescue to AI-powered transformation, we support companies ... read Tizbi reviews & insights
NA50 - 2491998Raleigh, North CarolinaTizbi has consistently delivered on-time and on-budget with exceptional understanding and communication.
- Steve Goodwin, CEO at The Woodland Group, Inc. dba / VideoNitch -
Futurism Technologies is a global managed engineering and digital transformation partner. We help startups, SMBs, and Fortune 500 companies accelerate technology delivery through dedicated engineering pods and professional staff augmentation. With over 25 years of experience and enterprise-grade certifications including CMMI Level 3, ISO 9001, ISO 27001, and SOC 2 Type II, we provide organizations ... read Futurism Technologies reviews & insights
$25 - $49/hr250 - 9992002New Jersey, New JerseyI received excellent services
- Emma Williams, Manager at E-Commerce and Digital Media -
Being a leader in Web and Mobile App Development Company in USA, eBizTrait Technolabs Pvt. Ltd. is constantly satisfying the client's requirements of the innovative web presence, to evolve their business. We provide a cognitive solution in Mobile App Development, iPhone App development, iPad App development, Android App development, Web Development Services, e-commerce development, Digital ... read eBizTrait Technolabs Pvt Ltd reviews & insights
$25 - $49/hr50 - 2492013Falls Church, VirginiaFantastic service from Mark and his team!
- Casey Strom, CEO, President at Strom Holdings LLC -
Errna is a leading technology company specializing in the areas of niche technologies like blockchain consulting and development, cryptocurrency exchange development, smart contracts application development, digital tokens creation, ICO launching, and other related solutions. We have been helping businesses from all around the globe venture into blockchain technology with our extensive expertise and experience in ... read Errna.com reviews & insights
$50 - $99/hr250 - 9992015San Jose, CaliforniaBest Choice for Blockchain Development
- Diana Rayan, Co Manager at Exeter Finance -
Spryte Labs gives you the best team for your project, every time. With thousands of developers on the platform, transparent pricing, and a 3-click booking system, it only takes seconds for you to get tech built right!
NA1,000 - 9,9992019NYC, New YorkGreat Partner
- Kiran Datar, Head of Strategy at Byte Academy -
Mendios Technologies delivers beautiful, full-function mobility solution for startups, medium-sized companies and large enterprises, in a fraction of the time it takes to build conventional mobile apps. We are committed to providing solutions that are simple to use and cost-effective, that meet the specific set of needs defined, and that are adaptable to meet future needs. We provide ... read Mendios Technologies reviews & insights
$50 - $99/hr10 - 492011Sunnyvale, CaliforniaGood
- Alex Scharp, Sales & Marketing Intern at Cycling No Limit -
OrbitSoft is a successful high-tech development company with about 20 years of experience. During this time, we created hundreds of different projects for more than 1000 clients all over the world. We provide our clients with a full-cycle development service. Our developers are highly valued by our clients for their professionalism and in-depth technical knowledge. ... read OrbitSoft reviews & insights
$25 - $49/hr50 - 2492001Buffalo, WyomingOrbitSoft developed a modern and user-friendly e-commerce website on WordPress for an online furniture shop.
- Guy Parsadanov, ERP Product owner at eBazaaris -
Every era has its trailblazers-at Cygnet.One, we are at the forefront of shaping the digital future. For over two decades, we have empowered organizations worldwide to turn new possibilities through technology, innovation, and partnership. Our expertise spans a full spectrum of digital transformation services, including advanced digital engineering, quality engineering, data analytics, intelligent automation, and ... read Cygnet.One reviews & insights
$25 - $49/hr1,000 - 9,9992000Princeton, New JerseyWorking with Cygnet on our .NET project has been a highly fulfilling and positive experience.
- Christophe Dufourmantelle, CEO at Novalys -
AI Software is an IT Professional Services and Custom Software Solutions company. We provide complete product life cycle development services including UI/UX, Solution Architecture, Cloud Migration, Automated Testing and DevOps. We started in 2009 and have offices in Troy, Michigan in US and Ahmedabad, India. Our clients include some well-known Fortune 500 brands such as ... read AI Software LLC reviews & insights
$50 - $99/hr10 - 492009Troy, MichiganDatabase and Web Front-End for Work Management.
- Bill Starrs, Development and Industrial Process Manager, NAO at Plastic Omnium -
ThinkSys, an award-winning technology company, is a leading provider of Products and Software Development, QA and related services. Based in Sunnyvale, CA and offices in NOIDA, India. ThinkSys serves clients worldwide. We have been recognized among the fastest growing private companies in the US (Inc5000 2016), the "Most Exciting" companies in Asia(Red Herring Asia 100) ... read Thinksys reviews & insights
NA50 - 2492012Sunnyvale, CaliforniaMVP Development
- Carmelita Lubos, Chief People Officer at HealthHero -
Redlizard Studioz is a boutique IT digital work shop with a global footprint. Whether Start Up or Enterprise, Redlizard Studioz extend the design and delivery capabilities of any organization with specialized needs for expertise in emerging technologies, industries or markets. Each engagement is tailored to be fit for purpose. Complexity is simplified with modern and ... read RedLizard Studioz Inc. reviews & insights
$50 - $99/hr50 - 2492013Livermore, CaliforniaRedlizard- Soup to Nuts!
- Jason Reid, CEO/Owner at Windsor Trucking Solutions -
ItsGuru is a Houston, TX based consulting firm providing solutions to small and medium sized businesses. Services offered includes online marketing like SEO, PPC and Social Media Marketing, Software and web-based application development and IT Services.
$50 - $99/hr10 - 492006Sugar Land, TexasExcellent IT service provider, I highly recommend ITsGuru.... thank You
- Jessica Smith, Manager at Docupile -
Software Development Was Never Meant to Be This Hard. Beehive redefines the standards. We split your project into microtasks, assign them to senior engineers, and stitch the flow together all with the power of AI. We are the world's first parallel software production system, built to deliver functioning products at record speed, highest precision, and instant scalability. ... read Beehive Software reviews & insights
$25 - $49/hr50 - 2492021San Jose, CaliforniaGreat service, a pleasure to work with
- Anonymous -
Centralis is a leading user experience research and design company located in the Chicago area. We help our clients succeed by creating exceptional products and services people want to use.
< $25/hr2 - 92001Evanston, Illinois -
Around the globe, UL works to help customers, purchasers and policymakers navigate market risk and complexity. UL builds trust in the safety, security and sustainability of products, organizations and supply chains – enabling smarter choices and better lives.
NA10000+1894Northbrook, Illinois -
Sauce Labs provides the world’s largest continuous testing cloud for web and mobile applications. Co-founded by the creator of Selenium, Jason Huggins, and first to market with a cloud-based automated test execution platform back in 2008, Sauce Labs continues to be the experts in continuous testing. Sauce Labs enables modern development teams to deliver apps ... read Sauce Labs reviews & insights
$100 - $149/hr250 - 9992008San Francisco, California -
WeblineGlobal is an Award winning Software Development Company from Irvine, California, USA; active since 1999. We are considered as one of the leading software development organization in the Market, started providing enterprise services and solutions, well before our counterparts. With extensive experience in complex new age tech, our team is well equipped not only in ... read WeblineGlobal reviews & insights
$25 - $49/hr50 - 2491999Irvine, California -
Intelligent Quality Solutions, Inc. (IQS) is a professional consulting company that provides effective services and solutions. As our name implies, we pride ourselves on bringing smart, cost effective technical and staffing solutions that enable our clients to achieve their quality goals. We collaborate with our clients, bringing to bear our wealth of experience in best ... read IQS Corp reviews & insights
$50 - $99/hr10 - 492005Plymouth, Minnesota -
We bring into play the NASA precision and apply basic fundamental elements to bring balance into the system. Our builds move through the development channel, we test the code under production conditions to build our staging environment to simulate our customers’ production environments. Our engineers are fully autonomous. Determination and Commitment to excellence is the ... read Thought Frameworks reviews & insights
$50 - $99/hr50 - 2492009Orange County, California -
TrustedQA brings the latest relevant software life-cycle process methodologies, test/QA methodologies, tools and industry best-practice testing knowledge to our customers. We continue to push the boundaries of technology by developing exciting and innovative test and QA services for the global market.
$50 - $99/hr50 - 2491988Reston, Virginia -
Established in 1988, TestPros provides Independent Assessment and Security Services. Our range of services includes Testing, Quality Assurance, Software/Systems Testing, Automated Testing, Test Range/Test Lab operations, Section 508/WCAG, Program Management, Oversight, Cyber Security, FedRAMP Cloud Security, 800-171, Quality Assurance, Information Assurance, Software Assurance, Configuration Management, Continuous Integration, Help Desk, and software lifecycle services. TestPros supports ... read TestPros reviews & insights
$100 - $149/hr50 - 2491988Sterling, Virginia -
Established since 1999, Enterprise Business Solutions Inc. is a full service and solutions IT consulting firm, specializing in delivering superior quality consulting and staffing solutions to our client partners, enabling them to compete in today’s competitive and dynamic business environment. Our core competencies lie in providing professional staffing, consulting, software development and support services to ... read Enterprise Business Solutions inc reviews & insights
$100 - $149/hr50 - 2491999Falls Church, Virginia -
Howdy QA helps software teams accelerate releases and improve quality through expert Playwright automation. We specialize in test strategy, migration, training, and implementation — empowering teams to build reliable, scalable, and maintainable automated tests. From modernizing frameworks to integrating testing into CI/CD, Howdy QA ensures faster feedback, fewer bugs, and a stronger QA culture.
$100 - $149/hrFreelancer2025Pelham, Alabama -
ALFATEK leverages decades of experience spanning multiple industries, covering IT Project Management, Infrastructure Engineering, Back-end System Administration, Software Development, and continuous IT support for corporate and governmental sectors. Our services encompass both on-site and remote management of enterprise network infrastructures, encompassing everything from Domain Controllers and network peripherals to overseeing Web Properties, Cyber Security, Databases, ... read ALFATEK reviews & insights
$150 - $199/hr10 - 492013Concord, CaliforniaTitle: IT MSP Firm
- Eugene Grach, CEO at Torture Museum -
Since 1998, Itransition has been delivering full cycle software development services to customers in over 30 countries worldwide. Itransition is an expert in development, customization, and integration of complex enterprise-level solutions, advanced web and mobile applications offering a well-balanced blend of technology skills, domain knowledge, hands-on experience, effective methodology and passion for IT. Industry Recognition ... read Itransition reviews & insights
$25 - $49/hr250 - 9991998Lakewood, ColoradoThey helped our new office become fully operational from day one
- Anonymous -
Compire is a design and development agency located in sunny Arizona. We help small and medium businesses look great & connect with customers.
NA10 - 492016Scottsdale, ArizonaHad a phenomenal experience!
- Kong Pham, CEO & Founder at Jumpcut, Inc. (YC S16) -
Resourcifi is one of the top outsourcing companies to offer managed remote staff augmentation solutions and custom development solutions. Our primary objective is to assist clients in identifying the optimal solutions that align with their unique business demands. Recognizing the diverse requirements, budget constraints, financial considerations, and time restrictions faced by each client, we are ... read Resourcifi Inc. reviews & insights
NA250 - 9992009Wilmington, DelawareResourcifi is the perfect platform for IT and staffing solution
- Mark Lennon, Project Management Consultant at Independent Consultant -
We solve problems that small and mid-size businesses most commonly face: consistent/growing profit and customer/client acquisition. Commonly, our clients refer to these problems like this: We need more leads and sales Our website does not bring in enough new business Our competitors are getting much more business than we do We need a better ... read Comrade Digital Marketing Agency reviews & insights
$100 - $149/hr10 - 492008Chicago, IllinoisGreat agency!
- Grigory Pekarsky, Broker/Owner at Vesta Preferred Realty -
Mobylogix is the most trusted software engineering & marketing company that delivers top-notch & innovative IT solutions. We are experts in developing advance mobile apps, web apps, software, Blockchain, IoT solutions & more. Starting in 2015, we have designed and engineered various projects for our clients including individuals, start-ups, entrepreneurs, and business enterprises. Empowered by ... read Mobylogix reviews & insights
$25 - $49/hr10 - 492015Los Angeles, CaliforniaHighly recommended
- Susan Parker -
Avgi Solutions is an IT Solutions and Services Company focused on creating and providing customized solutions and value to mid-sized and large organisations towards their IT needs through innovative & customized solutions addressing their business needs. Over time, Avgi solutions have prided itself in being a partner of choice for our customers. Avgi Solutions has ... read AVGI Solutions reviews & insights
NA10 - 492008New Jersey, New JerseyOutstanding Team Work
- Liam benjamin -
Raft provides you with the best tech talent backed by the company’s domain expertise, software development knowledge base, and extensive business network worldwide. Our Smart model is ideal for: • Series A and B startups. The company has an MVP and a small team. Recently raised investment and experiencing fast growth. • Medium enterprises. A ... read Raft reviews & insights
$25 - $49/hr50 - 2492019Seattle, WashingtonRaft's team demonstrated a high level of professionalism and efficiency from the start, consistently exceeding expectations in terms of delivering th
- Feruza Saidkomolova, Marketing Specialist at Ptolemay -
Devdefy is a technology solutions company specializing in software development and IT consulting services. We are dedicated to helping businesses leverage innovative technologies to drive growth, enhance operational efficiency, and deliver exceptional user experiences. With a team of experienced professionals and a customer-centric approach, we strive to deliver tailored solutions that meet our clients' unique ... read DevDefy Software Solutions reviews & insights
$25 - $49/hr50 - 2492017Cincinnati, OhioDevDefy worked WITH us and provided value beyond just development!
- Anonymous -
Simplifying and optimizing your work since 2017. Whether you're struggling with outdated systems or inefficient processes, we have the expertise to deliver impactful solutions. From streamlining operations with seamless ERP integrations to enhancing customer relationships through tailored CRMs, our services are designed to make you stand out. Our track record speaks volumes: 8+ ... read IceFyre Solutions reviews & insights
$50 - $99/hr10 - 492017Marblehead, MassachusettsWeb development work
- Nemanja Maric -
Intelligent Products Built The Right Way We are your reliable AI development and custom software development company, helping you harness the synergy of AI and innovation to build intelligent products that elevate your business, setting new standards of excellence in your industry. We are a passionate team of tech enthusiasts united by a common goal - ... read Ampcome reviews & insights
$25 - $49/hr50 - 2492017Little Elm, TexasAmpcome delivered a tailored solution that made our maritime logistics faster and more efficient.
- Vice President at Curtin Maritime, Corp.
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