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

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4,446 Companies

List of the Best QA & Software Testing Agencies

PLUS QAProfile set up by Edverise AI
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We provide front-end quality assurance testing services for both web and mobile applications. Our team consists of more than 70 QA experts based in Portland, OR. We focus on Accessibility testing and also offer localization, functionality, and device compatibility testing. Our extensive in-house dev
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Services Provided
100% QA & Software Testing
AI Summary
“PLUS QA specializes in front-end quality assurance for web and mobile apps, focusing on accessibility, localization, functionality, and device compatibility testing with an extensive device library.”
DeepLink Data SolutionsProfile set up by Edverise AI
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Deeplink Data Solutions specializes in software testing services, enabling businesses to confidently launch their software. We examine your applications from multiple angles to guarantee comprehensive coverage. Regardless of the type of testing needed, any interface to evaluate, or even conventional
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Services Provided
100% QA & Software Testing
AI Summary
“DeepLink Data Solutions provides comprehensive software testing services tailored to diverse applications and interfaces, ensuring reliable and confident software launches across industries.”
QATTSProfile set up by Edverise AI
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QATTS is an enterprise-grade test automation platform that requires minimal coding and provides end-to-end solutions. Companies recognized by Fortune, such as QBE, Envoy, and HGS, trust us for their test automation requirements.
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided
100% QA & Software Testing
AI Summary
“QATTS offers an enterprise-grade, low-code test automation platform delivering end-to-end solutions trusted by major Fortune-recognized companies for efficient software testing.”
Unicodecraft Technologies LLPProfile set up by Edverise AI
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At Unicodecraft Technologies LLC, we are convinced that exceptional software begins with high quality. We offer approachable and reliable QA services to guarantee that your web, mobile, and SaaS products operate seamlessly and provide the experience your users desire.
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided
100% QA & Software Testing
AI Summary
“Unicodecraft Technologies LLP delivers dependable QA services ensuring seamless performance across web, mobile, and SaaS products, emphasizing high-quality software and user satisfaction.”
Crestech Software SystemsProfile set up by Edverise AI
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Crestech is a company that specializes in software testing and quality assurance services. Our mission is to create positive experiences for both our clients and our team through our high-quality software testing solutions. With over 17 years of experience, 1,600 successful projects, and a client ba
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Services Provided
100% QA & Software Testing
AI Summary
“Crestech Software Systems delivers expert software testing and quality assurance services across diverse industries, leveraging 17+ years of experience, skilled professionals, and flexible delivery to enhance user experience and reduce costs.”
TshabokProfile set up by Edverise AI
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At Tshabok | تشابك, we provide Software Testing as a Service (STaaS), committed to ensuring your software applications are of the highest quality. Our skilled testers use advanced tools and techniques to offer tailored testing solutions that meet your unique requirements. From functional and automat
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Services Provided
100% QA & Software Testing
AI Summary
“Tshabok offers comprehensive Software Testing as a Service, delivering tailored functional, automated, performance, and security testing to ensure high-quality software and improved user experience.”
Pat Walsh IT ServicesProfile set up by Edverise AI
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I am a freelance tester with expertise in testing websites and mobile applications for iOS and Android. I collaborate with various clients, including app and web developers, startups, testing agencies, and digital agencies, offering a professional service at a competitive daily rate. I operate both
Highlights
Slough, England, Gb
Services Provided
100% QA & Software Testing
AI Summary
“Pat Walsh IT Services offers expert freelance testing for websites and mobile apps on iOS and Android, collaborating with diverse clients from London and remotely.”
Gadi SolutionsProfile set up by Edverise AI
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Gadi Solutions is a prominent provider of extensive software testing services, committed to maintaining top-notch standards of software quality and performance for companies in diverse sectors. Our goal is to offer dependable, efficient, and affordable testing solutions that assist our clients in me
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Vijayawada, Andhra Pradesh, In
Services Provided
100% QA & Software Testing
AI Summary
“Gadi Solutions delivers comprehensive software testing services across industries, focusing on quality, efficiency, and affordability to help clients enhance performance and competitive edge.”
HiQalityProfile set up by Edverise AI
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Tailored manual quality assurance services for eCommerce. We have over 30 experts ready to assist, with 24-hour onboarding and a 5-day free trial. Our offerings encompass manual cross-browser and device testing, critical user journey evaluations, preparation of testing requirements, and the creation
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Riga, Lv
Services Provided
100% QA & Software Testing
AI Summary
“HiQality provides expert manual quality assurance services for eCommerce, including cross-browser testing, user journey evaluation, and testing documentation, with rapid onboarding and trial options.”
TestX TechnologyProfile set up by Edverise AI
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TestX Technology specializes in offering a wide array of software testing outsourcing services that help businesses excel in achieving their software quality goals. We are dedicated to delivering quality assurance solutions to organizations of all sizes, from startups to large enterprises, ensuring
Highlights
<25
Avg Hourly Rate
2-9
Employees
Ahmedabad, Gujarat, In
Services Provided
100% QA & Software Testing
AI Summary
“TestX Technology provides comprehensive software testing outsourcing and consulting services globally, specializing in manual, automation, performance, security, and user experience testing to ensure high-quality software solutions.”

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