Top QA & Software Testing Firms

Releases that break checkout, a mobile app that crashes on older Android phones, an API that slows under load: these are the failures QA and software testing companies are paid to catch first. They plan test strategy, write and run manual test cases, build automated suites in Selenium, Playwright, Cypress or Appium, and run performance, security and accessibility tests. Software teams hire them when developers are testing their own code, when release cycles are speeding up, before a major launch, or when an audit demands documented testing.

When comparing the firms below, look at the kinds of applications they test, the automation frameworks they work in, and whether testers join your sprints or work from a separate queue.

How this list is built

We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

4,562 Companies

List of the Best QA & Software Testing Agencies

Solutions Bridge International
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Solutions Bridge International Limited offers a range of services in the development of applications for Android, iOS, web, and desktop platforms. Our expertise encompasses various programming languages, including Java, Python, PHP, JavaScript, TypeScript, and Solidity, along with proficiency in dat
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Nairobi, Nairobi County, Ke
Services Provided+4 Services
8% QA & Software Testing
8% Frontend Development
10% Backend Development
5% Code Review & Technical Audits
AI Summary
“Solutions Bridge International Limited develops secure, customized applications across Android, iOS, web, and desktop using diverse programming languages and frameworks, emphasizing agile collaboration for optimal results.”
Common Anomaly
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A web development agency that combines strategy, design, and technology to produce tailor-made websites aimed at fostering growth. We develop sites that offer smooth user experiences and robust infrastructure, ensuring they are visually appealing while also delivering strong performance, helping bus
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
13% QA & Software Testing
20% Custom Web Application Development
17% Web App UI Design
10% Product UX Strategy
AI Summary
“Common Anomaly is a web development agency integrating strategy, design, and technology to create customized, high-performance websites that enhance user experience and support business growth.”
PiZone Infotech Solution Private Limited
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PiZone is a prominent provider of tailored software solutions for businesses of any size. Our team comprises skilled developers proficient in various technologies, such as ReactNative, Flutter, Python, Angular, ReactJs, Nodejs, Next.js, .NET Core, SQL, SugarCRM, PHP Core, and Laravel. Whether you re
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Jaipur, Rajasthan, In
Services Provided+3 Services
10% Mobile App Development (iOS & Android)
13% Custom Web Application Development
2% QA & Software Testing
25% Web App UI Design
AI Summary
“PiZone Infotech Solution Private Limited delivers tailored software development, web and graphic design, quality assurance, and IT consulting services, leveraging diverse technologies to enhance client solutions and business success.”
Shethink Pvt Ltd
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Founded in 2019, Shethink Pvt Ltd has assembled a dedicated and skilled team that provides dynamic and cost-efficient solutions to clients across the USA, UK, India, Canada, and other regions worldwide. We prioritize delivering our services on time and maintaining high quality. Offering services suc
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Indore, Madhya Pradesh, In
Services Provided
40% Mobile App Development (iOS & Android)
45% Custom Web Application Development
10% E-Commerce Development
5% QA & Software Testing
AI Summary
“Shethink Pvt Ltd, founded in 2019, offers cost-efficient app and web development services worldwide, supporting diverse sectors like healthcare, hospitality, retail, and education with timely, quality solutions.”
Digisoft Solution
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Digisoft Solution is a global IT consulting and software development firm with over 12 years of experience assisting businesses around the world in transforming intricate concepts into scalable digital solutions. Our team of more than 100 developers, designers, and strategists has successfully compl
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Sahibzada Ajit Singh Nagar, Punjab, In
Services Provided+3 Services
10% Mobile App Development (iOS & Android)
8% E-Commerce Development
4% Legacy System Modernization
5% QA & Software Testing
AI Summary
“Digisoft Solution is a global IT consultancy with 12+ years experience, offering scalable digital solutions across industries via tailored software development, design, and marketing services.”
DevITIQ
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We are a technology-focused company that specializes in AI-driven workflow automation and smart process optimization. With more than eight years in the IT industry, including over three years dedicated to AI automation, our goal is to assist businesses in optimizing their operations, eliminating rep
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Gurugram, Haryana, In
Services Provided+9 Services
3% Cloud Consulting & SI
5% LLM Integration & Prompt Engineering
2% BI & Big Data Consulting & SI
2% IT Staff Augmentation
AI Summary
“DevITIQ specializes in AI-driven workflow automation and process optimization, delivering customized intelligent solutions that enhance efficiency, reduce operational costs, and support scalable business growth across industries.”
Graceful Web Studio
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Graceful Web Studio creates and manages accessible and inclusive Webflow websites that are not only visually appealing but also high-performing and designed for everyone. We aim to help businesses grow, connect, and thrive with elegance🌸. At Graceful Web Studio, we prefer using Webflow for all new
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Yakima, Washington, Us
Services Provided+2 Services
25% Custom Web Application Development
8% QA & Software Testing
8% UX Research & Usability Testing
14% Web App UI Design
AI Summary
“Graceful Web Studio specializes in designing and managing accessible, high-performing Webflow websites, combining expertise in front-end development and web accessibility to enhance business growth.”
Rhizicube Technologies
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Founded in March 2021, Rhizicube Technologies is a software development agency that offers a comprehensive range of technology services, including customized web and mobile applications, DevOps, data science and analytics, and e-business solutions worldwide. We provide tailored technology solutions
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
20% Mobile App Development (iOS & Android)
10% QA & Software Testing
20% Custom Web Application Development
13% AI Strategy & Roadmap Consulting
AI Summary
“Rhizicube Technologies delivers customized web, mobile, AI-driven solutions, including machine learning and DevOps, providing tailored software development and analytics services to enhance client operations globally.”
Yemora
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Yemora is a contemporary consulting company specializing in strategy, technology, and business transformation. Our exceptional team of digital professionals supports enterprise brands in achieving their commerce goals by enabling them to effectively use technology for sustainable growth and business
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Beograd, Belgrade, Rs
Services Provided+3 Services
10% E-Commerce Development
5% QA & Software Testing
7% Backend Development
7% Frontend Development
AI Summary
“Yemora is a digital consulting firm specializing in e-commerce development, digital marketing, and IT staff augmentation, driving technology-enabled growth and business transformation for enterprises.”
AgileEngine
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AgileEngine is a software engineering partner based in the U.S. that focuses on dedicated development teams, intricate custom software solutions, and AI-driven business transformation for both large enterprises and venture-backed startups. Established in 2010 and located near Miami, FL, the company
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
1000-9999
Employees
Boca Raton, Florida, Us
Services Provided+15 Services
4% QA & Software Testing
5% API Development & Integration
4% Frontend Development
6% Backend Development
AI Summary
“AgileEngine delivers custom software solutions and AI-driven digital transformation through globally distributed teams, serving enterprises and startups with scalable, integrated engineering capabilities since 2010.”

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