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 7, 2026

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4,446 Companies

List of the Best QA & Software Testing Agencies

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Erratum solutionsProfile set up by Edverise AI
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Welcome to Erratum Solutions, your premier destination for customized software. We are committed to delivering top-quality software, focusing on UX/UI design, backend development, and quality assurance. Founded in 2017 by Ajmal Muhammad, Erratum Solutions has evolved significantly since its inceptio
Highlights
2-9
Employees
Kozhikode, Kerala, In
Services Provided+1 Services
10% E-Commerce Development
20% Custom Web Application Development
15% Mobile App Development (iOS & Android)
40% Backend Development
AI Summary
“Erratum Solutions, founded in 2017 in India, specializes in customized software development including e-commerce, mobile apps, backend systems, and quality assurance services.”
Aktiun, Inc.Profile set up by Edverise AI
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Aktiun is developing sophisticated data applications, real-time streaming analytics, and web-based geospatial systems to help individuals and organizations maximize their data's potential. Our focus areas include: **Advanced Data Applications:** These applications must be secure, accessible, effic
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Fairfax, Virginia, Us
Services Provided+2 Services
35% Custom Web Application Development
30% Mobile App Development (iOS & Android)
5% E-Commerce Development
30% QA & Software Testing
AI Summary
“Aktiun, Inc. specializes in custom software and mobile app development, real-time analytics, geospatial systems, and automated testing, delivering scalable, efficient solutions across multiple industries.”
AXON ACTIVEProfile set up by Edverise AI
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Axon Active is a Swiss software development firm established in 2008, known for its strong proficiency in Agile methodologies and a diverse portfolio of successful international projects, which include solutions for both small businesses and complex multi-platform systems for large corporations. Our
Highlights
250-999
Employees
Ho Chi Minh City, Vn
Services Provided+3 Services
30% Custom Web Application Development
15% Mobile App Development (iOS & Android)
20% Backend Development
15% Frontend Development
AI Summary
“Axon Active is a Swiss software development firm delivering custom web and mobile applications, IT infrastructure, and Agile-based consulting, emphasizing long-term client partnerships and sustainable growth.”
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
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
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.”
Keys AIProfile set up by Edverise AI
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KEYS AI assists businesses in expanding by leveraging artificial intelligence. We provide a variety of AI services tailored to meet the diverse needs of different industries, ensuring that our clients remain competitive and innovative. Our Services include: - **Machine Learning**: Developing intell
Highlights
$5,000+
Min Project Size
100-149
Avg Hourly Rate
50-249
Employees
Cairo, Cairo, Eg
Services Provided+3 Services
35% Custom AI Chatbot Development
30% LLM Integration & Prompt Engineering
20% Generative AI
15% AI Strategy & Roadmap Consulting
AI Summary
“Keys AI delivers comprehensive AI solutions—including machine learning, data mining, NLP, and image processing—to help businesses innovate and stay competitive across diverse industries.”
LunaxProfile set up by Edverise AI
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Welcome to Lunax Company! We provide a diverse array of technology services and are eager to assist you in developing and refining your product. Staying up to date with the latest industry trends, we utilize advanced technologies such as artificial intelligence, machine learning, blockchain, and big
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
25% Custom Web Application Development
25% Blockchain & Web3 Development
20% E-Commerce Development
10% QA & Software Testing
AI Summary
“Lunax offers customized technology solutions across blockchain, CRM, and e-commerce, leveraging AI, machine learning, and advanced tools to deliver tailored, high-quality digital products.”
VNEXT HOLDINGSProfile set up by Edverise AI
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Are you facing challenges with increasing development costs and slow project delivery? VNEXT supports companies in lowering software development expenses by 30-50% while speeding up time-to-market with AI-enhanced engineering. We leverage a combination of skilled engineers and AI-driven tools throug
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Hanoi, Vn
Services Provided+4 Services
20% Custom Web Application Development
10% Mobile App Development (iOS & Android)
5% Blockchain & Web3 Development
20% QA & Software Testing
AI Summary
“VNEXT Holdings enhances software development by combining skilled engineers and AI tools to reduce costs, accelerate delivery, and deliver measurable business results through efficient, collaborative partnerships.”
KSP Digital SolutionsProfile set up by Edverise AI
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KSP Digital Solutions is a premier provider of a wide range of digital services, focusing on app development, web development, IoT development, and digital marketing. Our talented team is committed to providing outstanding solutions that help businesses succeed in today's digital world. We recogniz
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
Services Provided+5 Services
40% Print Design
60% Other Design
30% Marketing Collateral Design
25% Social Media Graphics & Templates
AI Summary
“KSP Digital Solutions is a technology firm specializing in delivering innovative digital solutions to enhance business processes and drive efficient operational outcomes across various industries.”
Hexabrain Technologies Pvt LtdProfile set up by Edverise AI
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We are a company specializing in the development of OTT and CTV applications, as well as backend solutions. Our expertise spans multiple platforms including ROKU, FireTV, AppleTV, Android TV, Samsung Tizen, LG WebOS, and web technologies. We also provide services in the creation of high-end distribu
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
40% QA & Software Testing
35% Mobile App Development (iOS & Android)
25% Custom Web Application Development
45% IT Staff Augmentation
AI Summary
“Hexabrain Technologies Pvt Ltd specializes in developing OTT/CTV applications, backend solutions, and multimedia streaming across multiple platforms, emphasizing high-quality, bug-free products and rigorous QA processes.”

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