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

Tensor LabsProfile set up by Edverise AI
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Welcome to Tensor Labs, a leading AI and Data Science software company focused on supporting startups and fostering innovation in AI-driven products. Our experienced team excels in machine learning, data science, software development, and business strategy. With a distinctive emphasis on startups, w
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Islamabad, Pk
Services Provided+6 Services
20% API Development & Integration
35% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% QA & Software Testing
AI Summary
“Tensor Labs specializes in AI and data science solutions tailored for startups, delivering innovative AI-driven products, fostering growth, and achieving high client satisfaction through expert project execution.”
GDM WebmediaProfile set up by Edverise AI
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At GDM, we are more than just skilled software developers; we are a dedicated team of IT professionals committed to helping innovative businesses grow. With 14 years of experience, we have established ourselves as a reliable agency focused on creating exceptional large-scale custom web and mobile ap
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Bucuresti, Bucuresti, Ro
Services Provided
40% Custom Web Application Development
35% Mobile App Development (iOS & Android)
15% E-Commerce Development
10% QA & Software Testing
AI Summary
“GDM Webmedia specializes in custom large-scale web and mobile applications using microservices and cloud platforms, delivering fast, secure, and reliable solutions with modern technologies and strong partnerships.”
DiversidoProfile set up by Edverise AI
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Established in 2013, Diversido is a UK-based development studio focused on creating web and mobile solutions for healthcare, education, wellness, and IoT sectors. We assist startups and growing businesses in developing secure, scalable, and regulation-compliant digital products that users appreciate
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
London, England, Gb
Services Provided+3 Services
25% Mobile App Development (iOS & Android)
20% Custom Web Application Development
15% Backend Development
10% Frontend Development
AI Summary
“Diversido is a UK-based studio delivering secure, scalable web and mobile solutions for healthcare, education, wellness, and IoT, emphasizing clear communication and regulatory compliance.”
FlowSolutions d.o.oProfile set up by Edverise AI
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FlowSolutions d.o.o. is your ally in personalized software development. We are committed to supporting clients throughout the entire project, carefully tracking progress, adjusting to challenges, and making certain that each solution is designed for an outstanding user experience. From the initial c
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Zagreb, Grad Zagreb, Hr
Services Provided
45% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% API Development & Integration
10% QA & Software Testing
AI Summary
“FlowSolutions d.o.o. specializes in personalized software development, delivering scalable, functional, and user-focused solutions by closely managing projects from concept to completion.”
Saee Software Pvt LtdProfile set up by Edverise AI
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Turning Ideas into Reliable Technology Solutions At SAEE Software Private Limited, we are fueled by a passion for innovation and a dedication to excellence. Founded in January 2017, we have focused on providing customized IT services across various industries, including banking, telecommunications,
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Pune, Maharashtra, In
Services Provided
25% API Development & Integration
45% Custom Web Application Development
20% Mobile App Development (iOS & Android)
10% QA & Software Testing
AI Summary
“Saee Software Pvt Ltd specializes in delivering customized IT solutions across diverse sectors, partnering with clients to drive innovation and ensure success in a dynamic digital landscape.”
T
Tech radix private limitedProfile set up by Edverise AI
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Tech Radix Private Limited: Shaping the Future with AI, Web, and Digital Solutions Tech Radix Private Limited is an innovative software solutions firm that specializes in developing AI agents, web and app solutions, ERP systems, and digital marketing strategies. Our mission is to empower businesses
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Deoguradia, Madhya Pradesh, In
Services Provided+2 Services
40% Mobile App Development (iOS & Android)
10% Blockchain & Web3 Development
50% QA & Software Testing
60% UX Research & Usability Testing
AI Summary
“Tech Radix Private Limited delivers innovative AI, web, app, ERP, and digital marketing solutions, enabling businesses to automate processes, grow, and achieve efficient digital transformation.”
ByteAntProfile set up by Edverise AI
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ByteAnt is a digital agency focused on web development and software solutions. We excel in .NET, Azure, and UmbracoCMS for website creation. Additionally, we design multi-vendor (directory) marketplace websites using Umbraco CMS, integrating essential features to support marketplace operations acros
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Tallinn, Harju, Ee
Services Provided+4 Services
15% Custom Web Application Development
5% SaaS Product Development
10% E-Commerce Development
20% Backend Development
AI Summary
“ByteAnt is a digital agency specializing in .NET, Azure, and UmbracoCMS, delivering web development and multi-vendor marketplace solutions across diverse industries such as business, education, and retail.”
EpokaProfile set up by Edverise AI
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We founded Epoka driven by our passion for IT. As developers, we chose to leverage our strengths to create the best solutions for people. We have experience working with major global companies such as Liberty Mutual, HSBC, UBS, Crif, T-Mobile, Orange, Play, Unifonic, and Ogero.
Highlights
50-99
Avg Hourly Rate
2-9
Employees
Krakow, Lesser Poland, Pl
Services Provided+2 Services
30% Custom Web Application Development
25% Backend Development
20% Frontend Development
10% Legacy System Modernization
AI Summary
“Epoka is an IT company specializing in developing innovative software solutions, leveraging extensive experience with major global clients to deliver high-quality technology services.”
Stanga1Profile set up by Edverise AI
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Stanga1 is a worldwide provider of professional software development services. As a reliable collaborator for top software firms, enterprises, startups, and digital agencies, Stanga ensures the necessary technological foundations for the prompt and efficient execution of tailored solutions for our c
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
250-999
Employees
Sofia, Sofia, Bg
Services Provided+5 Services
25% QA & Software Testing
40% Custom Web Application Development
15% ERP & CRM Development
20% Mobile App Development (iOS & Android)
AI Summary
“Stanga1 is a global software development provider delivering tailored solutions and tech team management, leveraging parent company resources to ensure quality and efficiency across multiple industries.”
SaasSoftProfile set up by Edverise AI
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If you've faced issues with missed deadlines, excessive charges, or disorganized code, you need a committed team of software developers who can complete the project on schedule and within budget. If your startup has suffered due to a developer’s carelessness and a lack of transparency, we are here t
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Valencia, California, Us
Services Provided+1 Services
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% Backend Development
20% Frontend Development
AI Summary
“SaasSoft offers comprehensive software development services including web, mobile, front-end, and ops, ensuring timely project delivery, transparency, and long-term client collaboration.”

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