Top QA & Software Testing Companies

A high-performing QA & Software Testing solution can accelerate growth, boost customer engagement, and create new revenue streams—but only if it's built by a team you trust. Edverise makes it easy to connect with leading QA & Software Testing companies around the globe. Providers and reviews are vetted extensively to ensure that we capture verified client feedback, project details, and measurable results. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

Ratings Updated: August 6, 2026

We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Edverise ensures trust

4,446 Companies

List of the Best QA & Software Testing Agencies

ParasoftProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Parasoft assists organizations in the ongoing delivery of high-quality software through its AI-driven software testing platform and automated testing solutions. With a focus on the embedded, enterprise, and IoT sectors, Parasoft’s established technologies streamline the process of delivering secure,
Highlights
250-999
Employees
Monrovia, California, Us
Services Provided
100% QA & Software Testing
AI Summary
“Parasoft provides AI-driven automated testing solutions for embedded, enterprise, and IoT software, enabling secure, reliable, and compliant delivery through comprehensive code analysis and reporting.”
Testology.io LtdProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Whether you’re an entrepreneur, an innovator, or a changemaker on a local or global level, we understand your desire to present and deliver your application in the best possible way. No matter who you are or what product or service you offer, we are here to help you reach your objectives.
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Keynsham, England, Gb
Services Provided
100% QA & Software Testing
AI Summary
“Testology.io Ltd. supports entrepreneurs and innovators by enhancing the presentation and delivery of their applications, helping diverse clients achieve their goals effectively.”
TestDevLabProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
TestDevLab, a subsidiary of Xoriant, is the software quality assurance firm chosen by both startups and Fortune 500 companies that prioritize quality. With over 14 years of practical experience, a team of more than 500 ISTQB-certified QA engineers, on-site R&D teams, and immediate access to over 5,0
Highlights
25-49
Avg Hourly Rate
250-999
Employees
Riga, Lv
Services Provided
100% QA & Software Testing
AI Summary
“TestDevLab, subsidiary of Xoriant, offers comprehensive software quality assurance with expert testing services, custom tools, and certified teams, serving startups to Fortune 500 clients globally.”
Qualitest GroupProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Qualitest is the top global provider of AI-driven quality engineering services, helping brands fast-track their digital transformation with cutting-edge solutions like automation, AI, blockchain, and XR. With extensive industry knowledge in sectors such as technology, telecom, finance, healthcare, r
Highlights
1000-9999
Employees
Santa Clara, California, Us
Services Provided
100% QA & Software Testing
AI Summary
“Qualitest provides AI-driven quality engineering services across various industries, enhancing digital transformation with automation and advanced technologies for over 400 clients globally.”
MuukTestProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
In the era of vibe coding and copilots, MuukTest provides an advantage for quality assurance (QA). The MuukTestEATMethod integrates experts, QA-trained AI agents, and a robust test automation platform to offer comprehensive test coverage. This method prioritizes high-impact testing, adapts as your p
Highlights
$5,000+
Min Project Size
10-49
Employees
Raleigh, North Carolina, Us
Services Provided
100% QA & Software Testing
AI Summary
“MuukTest combines expert QA specialists, AI-driven agents, and a robust automation platform to deliver efficient, adaptable, and comprehensive quality assurance solutions without internal engineering overhead.”
QualiTlabsProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
QualiTlabs™ is an independent software testing company that utilizes AI technology. Established in 2017 in Hyderabad, India, QualiTlabs aims to enhance software quality for clients worldwide, keeping pace with modern development demands. Through innovative AI-driven testing solutions, QualiTlabs equ
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Hyderabad, Telangana, In
Services Provided
100% QA & Software Testing
AI Summary
“QualiTlabs, a Hyderabad-based AI-driven software testing firm, delivers advanced QA, automation, and regression testing services across multiple industries, enabling efficient, high-quality software releases globally.”
QA DNAProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
QA DNA is an AI-driven automated testing company that can help engineering teams achieve complete test coverage in as little as four weeks. What sets the company apart is its use of a "platform-enabled service" model, where multi-agent AI takes care of test creation and self-healing, while on-site Q
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
New York, New York, Us
Services Provided
100% QA & Software Testing
AI Summary
“QA DNA provides AI-driven automated testing with full coverage in weeks, combining multi-agent AI and on-site QA engineers to deliver outcome-based, self-healing test solutions integrated into workflows.”
QA GenesisProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
QA Genesis is a top provider of Quality Assurance (QA) services for a diverse range of clients, from Fortune 500 companies to startups. Established in 2014, our award-winning software testing firm boasts over 120 employees and more than 200 clients. We focus on software testing and quality assurance
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Torrance, California, Us
Services Provided
100% QA & Software Testing
AI Summary
“QA Genesis is an award-winning software testing company since 2014, delivering quality assurance services globally to over 200 clients, including Fortune 500 firms and startups.”
QASourceProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We offer dedicated offshore quality engineers and expertise to clients who require thoroughly tested code. Our established method includes comprehensive training, specialized teams, and efficient communication protocols that allow us to swiftly onboard new clients, seamlessly integrate with their de
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
1000-9999
Employees
Pleasanton, California, Us
Services Provided
100% QA & Software Testing
AI Summary
“QASource provides expert offshore quality engineering with thorough training, seamless integration, and strong client collaboration, enhancing productivity, code quality, and development speed over two decades.”
Word PublishingProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At AtWP, we operate on principles that distinguish us from others; our focus is on quality rather than profits. Quality is central to all our endeavors, driven by a sincere passion for excellence. When you choose us, you partner with a team dedicated to your success and committed to delivering outst
Highlights
$10,000+
Min Project Size
<25
Avg Hourly Rate
250-999
Employees
Navi Mumbai, Maharashtra, In
Services Provided
100% QA & Software Testing
AI Summary
“Word Publishing prioritizes quality and client success, delivering cost-effective, timely software solutions with comprehensive testing and transparent communication, fostering lasting, trust-based partnerships.”

«Previous 1

...

4 57 8

...

445 Next»

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

B2B Strategy

The Problem With Every B2B Directory (And Why Nobody's Fixed It Yet)

You've been there. You need a tech partner and someone says 'just check Clutch.' So you do. Two hours later you've shortlisted five agencies — not bec

Nihar Ranjan Rout

Agency Growth

Why the Best Tech Agencies Are Invisible to the Buyers Who Need Them Most

There's a paradox sitting at the heart of B2B tech procurement. The agencies doing the best work are often the hardest to find. Meanwhile, the agencie

Nihar Ranjan Rout

Trust & Reviews

Trust Can't Be Faked! So Why Do Most Platforms Try To

Trust is the most valuable currency in B2B. It's what turns a first project into a long-term partnership. It's what generates referrals. It's what mak

Akash Mahapatra

Check All Our Blogs

One Platform. One Promise. One Trust.

Whatever your business challenge, browse our most in-demand service categories to find top-rated companies and providers.