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. Every profile sets out services, pricing, locations, and past work so you can compare on evidence. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

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

4,558 Companies

List of the Best QA & Software Testing Agencies

CodeCraft Technologies Pvt LtdProfile set up by Edverise AI
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CodeCraft is a company focused on digital transformation, excelling in Mobility, UI/UX, and Cloud solutions. As an award-winning and innovative engineering firm, we have strong expertise in sectors such as Healthcare, IoT, Petrochemicals, Energy, Cloud Security, eCommerce, and User Experience. Our g
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Mangaluru, Karnataka, In
Services Provided+1 Services
28% Mobile App Development (iOS & Android)
17% Custom Web Application Development
5% QA & Software Testing
30% Product UX Strategy
AI Summary
“CodeCraft Technologies Pvt Ltd is an award-winning digital transformation partner specializing in mobile and web development, UX/UI design, and application testing across diverse industries with a commitment to quality.”
Engine RoomProfile set up by Edverise AI
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At our essence, we are experienced technology professionals with many years spent developing intricate, high-quality solutions. We program, test, and refine our work until it’s flawless. This commitment extends to our approach to security, which is an integral part of everything we create. Security
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Philadelphia, Pennsylvania, Us
Services Provided+1 Services
25% Custom Web Application Development
10% E-Commerce Development
10% Mobile App Development (iOS & Android)
5% QA & Software Testing
AI Summary
“Engine Room is a technology firm specializing in developing high-quality, secure software solutions through meticulous programming, testing, and refinement, ensuring reliability and foundational security.”
DivinerProfile set up by Edverise AI
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Diviner is an organic growth agency and consultancy located in Portland, established by Chris Bolton, who has over 20 years of experience in digital marketing, branding, and SEO. Our mission is to assist B2B brands and agencies in cutting through the clutter and developing systems for sustainable, c
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Portland, Oregon, Us
Services Provided+15 Services
3% Performance Marketing
5% Content Marketing Strategy
2% Conversion Rate Optimization (CRO)
2% Demand Generation Marketing
AI Summary
“Diviner, led by expert Chris Bolton, is a Portland-based agency delivering integrated organic growth strategies, including SEO, GEO, branding, and marketing automation, tailored for B2B and SaaS clients.”
EviziProfile set up by Edverise AI
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EVIZI boasts a substantial team of technical specialists in Vietnam who are proficient in modern software development tools and methodologies. Whether you're looking for comprehensive end-to-end development services, black box or white box testing, ongoing engineering support, professional services,
Highlights
$50,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Vn
Services Provided+6 Services
15% QA & Software Testing
15% Mobile App Development (iOS & Android)
15% Custom Development
10% AR/VR & Mixed Reality Services
AI Summary
“Evizi is a US-based software development firm with skilled Vietnamese specialists offering customizable end-to-end development, testing, and engineering support, ensuring transparency and intellectual property protection.”
ACME ONEProfile set up by Edverise AI
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ACME ONE is a technology consulting and software development firm that assists businesses in creating scalable digital products and enhancing operations through technology. Located in Dubai, we collaborate with startups, established companies, and expanding organizations to provide high-performance
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Dubai, Dubayy, Ae
Services Provided+8 Services
15% Custom Web Application Development
5% E-Commerce Development
8% QA & Software Testing
5% Code Review & Technical Audits
AI Summary
“ACME ONE is a Dubai-based technology consulting and software development firm delivering scalable digital solutions, AI, cloud services, and custom applications to enhance business operations across diverse industries.”
DevlobProfile set up by Edverise AI
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Transform your idea into a market-ready product in just weeks, not months. Receive your initial demo, complete with 32 key features, in only 3 hours.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Al
Services Provided+1 Services
20% API Development & Integration
20% QA & Software Testing
20% Software Development Services
20% Backend Development
AI Summary
“Devlob accelerates product development by delivering market-ready solutions swiftly, providing initial demos with 32 key features within three hours to transform ideas rapidly.”
SudoblarkProfile set up by Edverise AI
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Sudoblark is a software engineering consultancy located in the UK, founded by Benjamin Clark, a senior contract engineer with over ten years of experience in international motorsport, industrial technology, UK government, and supply chain. The firm specializes in three interconnected areas that most
Highlights
$10,000+
Min Project Size
Wimborne, England, Gb
Services Provided+7 Services
10% API Development & Integration
7% QA & Software Testing
17% Custom Web Application Development
33% DevOps Engineering
AI Summary
“Sudoblark is a UK-based software engineering consultancy specializing in agentic AI, production applications, data engineering, and integrated cloud infrastructure, delivering end-to-end solutions for scale-ups and enterprises.”
Inclusion CloudProfile set up by Edverise AI
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If you're looking for quick access to high-quality IT talent and want to reduce your software development and maintenance expenses by approximately 50-60%, you've come to the right place! At Inclusion, we focus on enterprise software development and staff augmentation, aiming to assist U.S. companie
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+6 Services
5% Mobile App Development (iOS & Android)
5% E-Commerce Development
3% Blockchain & Web3 Development
10% QA & Software Testing
AI Summary
“Inclusion Cloud provides enterprise software development and IT staff augmentation with certified Latin American engineers skilled in major platforms, reducing costs and enhancing U.S. companies' capabilities.”
Cloud9 SolutionsProfile set up by Edverise AI
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Cloud9Solutions is a European software development firm with a research and development center in Ukraine. Our primary service is to support clients at every stage of software development and to assemble dedicated teams that address their specific development needs. Through outstaffing, we offer com
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
35% Mobile App Development (iOS & Android)
30% Custom Web Application Development
10% E-Commerce Development
5% Blockchain & Web3 Development
AI Summary
“Cloud9 Solutions is a European software development firm specializing in dedicated teams, mobile apps, cloud migration, QA, and technical support using diverse modern technologies.”
American Appworks, LLCProfile set up by Edverise AI
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American Appworks is a software development firm located in the United States. Focusing on both web and app development, we take on projects from a variety of industries. We are convinced that software is only effective if it meets your needs; if it doesn't, it simply isn't effective. This fundament
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
40% Custom Web Application Development
40% Mobile App Development (iOS & Android)
15% QA & Software Testing
5% Legacy System Modernization
AI Summary
“American Appworks, LLC is a US-based software development firm specializing in web and app solutions for diverse industries, committed to user-focused, high-quality software.”

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