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Page 5 - Top Software Testing Companies in the United States

Top Software Testing Companies in the United States

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Software testing service providers in the United States cover a broad technical and quality assurance spectrum, from functional testing and regression...Read More

List of Top Software Testing Companies in the United States

Rankings updated: Oct 22, 2026

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Usability Sciences

Unclaimed

Usability Sciences is a premier provider of Software Quality Assurance and Testing Services, excelling in usability and application testing. With 100% positive feedback across their reviews, clients consistently praise their innovative approach, thorough deliverables, and efficient project management. Their expertise in user experience research and software testing makes them a valuable partner for diverse sectors.Show MoreSee all 5 projects

Top Services:

Software Testing

Design

User Experience and UX Design

Irving, United States

10 - 49

$10,000+

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0.0

0 reviews

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BSS Commerce

Unclaimed

An ecosystem for B2B/ B2B2C websites on multiple platforms with robust technology and a company-driven mindset. [... view BSS Commerce profile ]

Top Services:

Software Testing

Los Angeles, United States

250 - 499

$1,000 - $10,000

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0.0

0 reviews

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VinnCorp

Unclaimed

VinnCorp is a leading provider of IT Augmentation Services, specializing in IT Staffing and IT Augmented Staffing. Client reviews highlight a strong commitment to client satisfaction, with 100% of reviews noting their professionalism and effective communication. The company is praised for its adaptability and high-quality workforce, making them a reliable partner for technical outsourcing needs.Show MoreSee all 13 projects

Top Services:

Staff Augmentation

Managed IT Services

IT Services

+5 more

Unknown: New York, United States

50 - 249

$2549/hr

$5,000+

PrimeFirms Score

0.0

0 reviews

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Render Analytics

Render Analytics specializes in BI and Big Data Consulting & SI, offering Business Analytics Services and Data Management Consulting. Reviewers consistently highlight their exceptional consistency and outstanding results, contributing to business growth and effective customer targeting, with 100% positive feedback. Clients appreciate their aligned values and reliable communication, making them a trusted partner.Show MoreSee all 1 projects

Top Services:

Data Analytics

Search Marketing SEM and PPC

Artificial Intelligence

+6 more

Orlando, United States

10 - 49

$100149/hr

$5,000+

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0.0

0 reviews

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Testmatick

Unclaimed

TestMatick delivers quality in software testing across a wide range of industries from finance to entertainment. With our skilled quality assurance team, we can begin testing projects of any complexity within 24 hours. Our unique mix of technical expertise, industry knowledge, and professional methodologies ensures a

Top Services:

IT Services

Software Development

Software Testing

New York City, United States

100 - 249

$14/hr

$1,000 - $10,000

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0.0

0 reviews

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QAwerk

Unclaimed

We help businesses gain confidence in their products on a demo day, spot critical bugs before they travel to prod, and speed up software releases in a secure way. Our QA team is skilled in manual and automated testing of web2, web3, mobile, SaaS, and games.So far, weve tested over 300 projects. [... see all QAwerk reviews ]

Top Services:

Software Development

Augmented and Virtual Reality

Software Testing

New York City, United States

Under 49

$40/hr

$10,000 - $25,000

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0.0

0 reviews

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Eleviant Tech

Unclaimed

We create solutions that achieve business goals and fuel transformative growth not just as a provider, but as a true partner. [... view Eleviant Tech profile ]

Top Services:

Software Testing

Dallas, United States

250 - 499

$35/hr

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0.0

0 reviews

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Avenvis

Unclaimed

Avenvis provides custom software development with a strong emphasis on App Testing, QA Testing, and other Testing Services. The reviews highlight their ability to deliver tailored software solutions efficiently, with notable improvements in operational efficiency, inventory accuracy, and regulatory compliance. Clients appreciate their deep industry understanding, responsiveness, and structured project management, though initial project estimations could be more precise.Show MoreSee all 1 projects

Top Services:

Software Testing

Web Development

Managed IT Services

+4 more

Unknown: New York, United States

10 - 49

$2549/hr

$10,000+

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0.0

0 reviews

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Speed & Function

Unclaimed

Speed & Function is a software development company that excels in Application Testing and Software Quality Assurance. With a 100% positive feedback rate, clients frequently highlight their responsiveness, proactive issue-solving, and agile project management. They are praised for their ability to deliver on time, with 67% of reviewers noting impressive communication and skill diversity.Show MoreSee all 12 projects

Top Services:

Web Development

Software Testing

Mobile App Development

+2 more

Philadelphia, United States

50 - 249

$5099/hr

$10,000+

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0.0

0 reviews

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Softensity

Unclaimed

Established in 1997, Softensity is an IT staff augmentation company. The firm specializes in IT staff augmentation and Custom Software Development, and is large.Read more

Top Services:

Staff Augmentation

Software Testing

Managed IT Services

+2 more

Marietta, United States

1,000 - 9,999

$5099/hr

$5,000+

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0.0

0 reviews

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QualityWorks Consulting Group

Unclaimed

QualityWorks Consulting Group is a leading provider of QA Testing and Application Quality Assurance services. With a focus on delivering high-quality testing solutions, their reviews highlight strong project management, effective communication, and successful implementation of both manual and automated testing strategies. Across reviews, 100% of clients are impressed by their professionalism, responsiveness, and ability to meet deadlines, ensuring stable and high-quality product releases.Show MoreSee all 10 projects

Top Services:

Software Testing

Software Management & Support

Los Angeles, United States

10 - 49

$5099/hr

Undisclosed

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0.0

0 reviews

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QUINNOX

Unclaimed

QUINNOX is an Application Testing company. The large Chicago, Illinois-based team offers Application Testing and cloud consulting & SI. The agency was launched in 2002.Read more

Top Services:

Software Testing

Cloud Consulting

Consulting

+1 more

Chicago, United States

1,000 - 9,999

$5099/hr

$10,000+

PrimeFirms Score

0.0

0 reviews

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QA Mentor

Unclaimed

QA Mentor is a multi-award-winning global software testing and quality assurance company headquartered in New York, with a team of 400+ QA experts. CMMI Level 3 appraised, ISO 27001, 9001, and 20000 certified. With over 100 global awards and recognitions, serving 400+ clients in 28 countries.

Top Services:

Managed IT Services

Software Testing

New York City, United States

250 - 499

$20/hr

$1,000 - $10,000

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0.0

0 reviews

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Opel Labs

Unclaimed

Opel Labs is a specialized company providing Software Validation and Software Quality Assurance services. Based on the reviews, 100% of clients are satisfied with their performance, highlighting their effective project management and strong communication. Reviewers consistently praise the smooth process and timely delivery, with 100% mentioning their ability to meet project requirements efficiently.Show MoreSee all 1 projects

Top Services:

Software Testing

Web Development

Artificial Intelligence

+1 more

San Diego, United States

2 - 9

$5099/hr

$1,000+

PrimeFirms Score

0.0

0 reviews

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Forbina Consulting, LLC

Unclaimed

Forbina Consulting, LLC specializes in IT Staff Augmentation, providing skilled resources for complex technical projects. They are praised for excellent communication, delivering quality work, and achieving customer satisfaction, with 100% of reviewers highlighting their technical expertise and project success. The company's alignment with clients' values and budget preferences further enhances their reputation as a reliable partner in IT Talent Sourcing.Show MoreSee all 1 projects

Top Services:

Web Development

Software Testing

Staff Augmentation

+2 more

Denver, United States

2 - 9

$100149/hr

$10,000+

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0.0

0 reviews

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BJS Soft Solutions LLC

Unclaimed

BJS Soft Solutions LLC is an UX agency founded in 2017. The firm focuses on UX/UI Design and Web Development, and is midsize.Read more

Top Services:

Software Testing

Mobile App Development

User Experience and UX Design

+1 more

Chesterbrook, United States

50 - 249

$25/hr

$1,000+

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0.0

0 reviews

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Web Mavens

Unclaimed

We are a family owned I.T. Company and weve been at it since the Microsoft launched its first browser. Since 1996, we are here to bring solutions to your business online, harnessing the latest technology, only intended to bring out the best of your business. Technologies we work in AWS Cloud, NodeJS [... see all Web Mavens reviews ]

Top Services:

Software Testing

Austin, United States

50 - 99

$45/hr

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0.0

0 reviews

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Software Brush Inc

Unclaimed

Software Brush Inc is an Application Testing company. They are headquartered in Laguna Beach, California and have small team. Their services include Application Testing and IT strategy consulting.Read more

Top Services:

Software Testing

IT Services

Software Management & Support

+2 more

Laguna Beach, United States

2 - 9

$2549/hr

$1,000+

PrimeFirms Score

0.0

0 reviews

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RisingMax

Unclaimed

RisingMax Inc., a prominent IT consulting company based in NYC, collaborates with startups and Fortune 500 companies, offering advanced IT solutions, chatbot solution, and smart strategies to streamline business operations and explore new opportunities.

Top Services:

Software Testing

New York City, United States

50 - 99

$25/hr

$1,000 - $10,000

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0.0

0 reviews

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ISBX

Unclaimed

ISBX (Interactive, Strategy, Branding, Execution) stands as the premier web and mobile application development agency in Southern California, boasting extensive expertise across a diverse spectrum of digital services such as Mobile, Blockchain, IoT, Web3, and Web Development. With a track record of [... view ISBX profile ]

Top Services:

Software Testing

Los Angeles, United States

50 - 99

$150/hr

$25,000 - $50,000

PrimeFirms Score

0.0

0 reviews

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DyCoders

Unclaimed

Dycoders team creates solutions for tech industry from startups to businesses, and have a proven track record of providing development services to over 50 companies. Dycoders is not just a developers hub but has digital designers who can make top quality softwares including mobile apps. [... view DyCoders profile ]

Top Services:

Software Testing

Boston, United States

100 - 249

$30/hr

$10,000 - $25,000

PrimeFirms Score

0.0

0 reviews

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CloudFountain Inc

Unclaimed

CloudFountain Inc is a leading web development agency for startups and businesses in USA. We offer custom software & web development, salesforce Integration, data analytics, cloud development, AI and Machine learning development solutions globally at an affordable cost. [... view CloudFountain Inc profile ]

Top Services:

Software Testing

Belmont, United States

Under 49

$100/hr

$1,000 - $10,000

PrimeFirms Score

0.0

0 reviews

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CleverDev Software

Unclaimed

CleverDev Software, a top custom software development company, specializes in creating bespoke software solutions for healthcare, fintech, logistics, and manufacturing. We deliver tailor-made solutions focusing on building trustful business relationships and driving forward with top service quality. [... view CleverDev Software profile ]

Top Services:

Software Testing

Austin, United States

50 - 99

$50/hr

$25,000 - $50,000

PrimeFirms Score

0.0

0 reviews

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Chiron LLC

Unclaimed

Chiron LLC is the IT Consulting Company which focuses on the Web Development; Custom Web and Mobile Solutions built on OutSystems; Building Collaboration environments with Business Processes automation and integration of different application between each other. [... view Chiron LLC profile ]

Top Services:

Software Testing

Irvine, United States

Under 49

$106/hr

$10,000 - $25,000

PrimeFirms Score

0.0

0 reviews

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Brightly

Unclaimed

Brightly is a custom software development company praised for seamlessly integrating into complex industries, such as pharmacoepidemiology and bioinformatics. Their impactful and efficient solutions enhanced marketing strategies and data visualization, receiving overwhelmingly positive feedback for exceeding deadlines, with 90% of reviewers highlighting their innovative approach and technical expertise.Show MoreSee all 1 projects

Top Services:

User Experience and UX Design

Software Testing

Augmented and Virtual Reality

+1 more

Grand Rapids, United States

10 - 49

$200300/hr

$25,000+

PrimeFirms Score

0.0

0 reviews

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Services Related to Software Testing

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Frequently asked questions

Software testing systematically evaluates applications to identify bugs, verify functionality, ensure performance, and validate security. Services include manual testing, automated testing, performance testing, security testing, and QA consulting.

Testing prevents costly post-release bugs (30x more expensive to fix in production), ensures reliability, protects user experience, maintains compliance, and reduces business risk from software failures and security vulnerabilities.

Manual testing costs $25-$50/hour, automated testing ranges from $40-$75/hour, and comprehensive QA engagements cost $5,000-$30,000 per release cycle. Ongoing testing retainers range from $3,000-$15,000/month.

Select firms with expertise in your tech stack, strong automation frameworks, comprehensive test coverage methodologies, and ISTQB-certified testers. Check for CI/CD integration, security testing capabilities, and reporting quality.

Essential types include functional testing, regression testing, performance/load testing, security testing, usability testing, and API testing. Automated testing accelerates delivery while manual testing catches edge cases.

Top Software Testing Companies in the United States

List of Top Software Testing Companies in the United States

Ready to Find Your Perfect Agency?

Are You a Top Agency?

Usability Sciences

BSS Commerce

VinnCorp

Render Analytics

Testmatick

QAwerk

Eleviant Tech

Avenvis

Speed & Function

Softensity

QualityWorks Consulting Group

QUINNOX

QA Mentor

Opel Labs

Forbina Consulting, LLC

BJS Soft Solutions LLC

Web Mavens

Software Brush Inc

RisingMax

ISBX

DyCoders

CloudFountain Inc

CleverDev Software

Chiron LLC

Brightly

Services Related to Software Testing

Latest Insights

Frequently asked questions

What is software testing?

Why is software testing important?

How much do software testing services cost?

How do I choose the best software testing company?

What types of software testing are essential?