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

CodegileProfile set up by Edverise AI
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We are a development company focused on quality, partnering with entrepreneurs and businesses eager to enhance their operations with modern, profitable tools. We offer a comprehensive development solution that includes continuous feedback and regular progress updates for our clients, guiding them fr
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Brasov, Brasov, Ro
Services Provided+1 Services
20% Custom Web Application Development
13% API Development & Integration
12% Mobile App Development (iOS & Android)
5% QA & Software Testing
AI Summary
“Codegile is a development firm partnering with businesses to deliver quality, modern software solutions, guiding projects from concept to launch with ongoing feedback and dedicated support.”
Teknoloje SolutionsProfile set up by Edverise AI
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Teknoloje Solutions is a worldwide provider of advanced information technology solutions and leading-edge services. Our company specializes in utilizing Machine Learning and Big Data to enhance organizational capabilities. With extensive experience in the rapidly evolving tech landscape, our team ex
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Karachi, Sindh, Pk
Services Provided+6 Services
10% Frontend Development
13% Backend Development
8% Code Review & Technical Audits
8% QA & Software Testing
AI Summary
“Teknoloje Solutions delivers advanced IT services worldwide, specializing in machine learning, big data, cloud portals, mobile apps, and multi-tier enterprise systems to optimize business operations.”
AAYOG INFOTECHProfile set up by Edverise AI
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Aayog Infotech is a software outsourcing firm located in India that provides high-quality, affordable software development services to its clients. We aim for timely project delivery and maintain strict quality standards. To meet our customers' specific requirements, we offer a range of customizable
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Surat, Gujarat, In
Services Provided+1 Services
27% Mobile App Development (iOS & Android)
7% QA & Software Testing
20% Product UX Strategy
13% UX Research & Usability Testing
AI Summary
“Aayog Infotech is an Indian software outsourcing firm delivering customizable, high-quality solutions with timely delivery and strict quality standards tailored to client needs.”
Impactua Inc.Profile set up by Edverise AI
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We blend our experience with commercial software, exceptional talent, top-notch project management, and a commitment to delivering intricate web and cloud solutions for your business. Our capabilities include creating new cloud and mobile applications, integrating existing enterprise applications wi
Highlights
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
10% QA & Software Testing
10% Frontend Development
20% Backend Development
5% Custom Web Application Development
AI Summary
“Impactua Inc. specializes in comprehensive cloud and web solutions, offering end-to-end application development, integration, and management with expertise in Java, DevOps, and automated testing.”
PERSOL CROSS TECHNOLOGY VIETNAMProfile set up by Edverise AI
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PERSOL CROSS TECHNOLOGY VIETNAM strives to be an IT firm where every employee embodies our collective ethos of “Work and Smile.” By harnessing technology, we develop innovative solutions that blend diverse cultures and lifestyles, contributing to the growth and well-being of individuals and society
Highlights
50-249
Employees
Ho Chi Minh City, Vn
Services Provided+5 Services
4% Frontend Development
3% Legacy System Modernization
5% Backend Development
6% Custom Web Application Development
AI Summary
“PERSOL CROSS TECHNOLOGY VIETNAM delivers innovative IT solutions across software development, cloud consulting, AI, UI/UX design, and business consulting, fostering digital transformation and operational excellence.”
A3Logics Inc.Profile set up by Edverise AI
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For more than twenty years, A3Logics has been leading the way in technological innovation. As a CMMI Level 3-certified organization, we focus on developing advanced solutions utilizing Artificial Intelligence, Blockchain, and the Internet of Things. Our Expertise: Our Commitment: Innovation: Spearhe
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Carlsbad, California, Us
Services Provided+7 Services
14% Custom Web Application Development
8% Mobile App Development (iOS & Android)
10% Blockchain & Web3 Development
2% QA & Software Testing
AI Summary
“A3Logics Inc. is a CMMI Level 3-certified firm delivering scalable, secure AI, Blockchain, and IoT solutions, driving digital transformation and efficiency for diverse clients globally.”
Byte BotProfile set up by Edverise AI
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Byte Bot is a software development firm located in Clearwater, FL, specializing in custom solutions for small and mid-sized businesses that require guidance on their technical strategy, not just coding. We identify genuine challenges, create effective solutions, and provide production-ready systems
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Clearwater, Florida, Us
Services Provided+2 Services
23% Custom Web Application Development
5% Mobile App Development (iOS & Android)
10% API Development & Integration
7% Legacy System Modernization
AI Summary
“Byte Bot is a Clearwater-based software firm delivering tailored, transparent, and vendor-neutral technical solutions using modern technologies, ensuring knowledge transfer and ongoing support for SMB clients.”
PSP IT Design & DevelopmentProfile set up by Edverise AI
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PSP represents People, Systems, and Process. By emphasizing these three fundamental elements of your organization, we can create a customized solution that is perfectly suited to your needs. Unlike other software companies, we take pride in our highly skilled in-house team, which possesses diverse t
Highlights
10-49
Employees
Pinchbeck, England, Gb
Services Provided+3 Services
7% Mobile App Development (iOS & Android)
5% Legacy System Modernization
5% E-Commerce Development
7% QA & Software Testing
AI Summary
“PSP IT Design & Development specializes in customizing software solutions by integrating people, systems, and processes to automate workflows, increase efficiency, and reduce operational costs.”
Experion TechnologiesProfile set up by Edverise AI
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Our Expertise: We specialize in Digital Software Product Engineering, with a primary focus on creating digital products by leveraging advanced digital technologies. Our key competencies include Product Management, Product Design, Data and AI, Engineering Excellence, and extensive experience with dig
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
1000-9999
Employees
Plano, Texas, Us
Services Provided+7 Services
10% Custom Web Application Development
3% Mobile App Development (iOS & Android)
7% Backend Development
5% Frontend Development
AI Summary
“Experion Technologies excels in digital product engineering, serving 300+ clients across sectors with expertise in design, AI, consulting, and recognized for innovation and growth.”
ELEK+RIKProfile set up by Edverise AI
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⭐️ 5-star ratings on Clutch, Tech Behemoth, Google, and others. ⭐️ 4.9-star rating on Design Rush 🗽 Based in the US ✅ Our clientele includes BMW, Rakuten, NFL, Mercedes, Doctor on Demand, and McDonald's... 💯 Achieving 100% client satisfaction 🌟 Recognized as Upwork Top Rated Plus 🏆 Multiple acco
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Fort Lauderdale, Florida, Us
Services Provided+12 Services
10% Custom Web Application Development
5% API Development & Integration
5% Frontend Development
3% QA & Software Testing
AI Summary
“ELEK+RIK, a US-based firm with 15 years' experience, excels in custom software, AI integration, and mobile app development, delivering award-winning, client-focused solutions for high-profile brands.”

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