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 9, 2026

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4,446 Companies

List of the Best QA & Software Testing Agencies

AVAI Mobile SolutionsProfile set up by Edverise AI
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AVAI Mobile Solutions improves organizational efficiency by offering robust content and communication management tailored for mobile devices. We can support your organization with mobile strategy, design, and implementation. Our advanced technology enables you to execute your mobile strategy smoothl
Highlights
50-99
Avg Hourly Rate
10-49
Employees
Austin, Texas, Us
Services Provided+1 Services
70% Mobile App Development (iOS & Android)
20% Custom Web Application Development
10% QA & Software Testing
30% Web App UI Design
AI Summary
“AVAI Mobile Solutions enhances organizational efficiency through tailored mobile content and communication management, offering comprehensive strategy, design, and implementation services for seamless mobile execution.”
Thinksprout InfotechProfile set up by Edverise AI
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Thinksprout Infotech is a prominent IT solutions provider that delivers exceptional services with dedication. The company specializes in online applications and custom software development. Our highly experienced team excels in programming databases and back-end solutions. We create user-friendly ap
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Pune, Maharashtra, In
Services Provided+8 Services
5% Blockchain & Web3 Development
30% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“Thinksprout Infotech specializes in custom software development and online applications, delivering user-friendly IT solutions with expertise in programming databases and back-end systems to improve client outcomes.”
One X GroupProfile set up by Edverise AI
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One X Group is a software development firm that assists businesses in creating scalable, results-oriented digital products. We develop customized software solutions such as SaaS platforms, AI-driven applications, and workflow automation systems that align with each client's business objectives. Ever
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Singapore, Sg
Services Provided+3 Services
35% Custom Web Application Development
15% Mobile App Development (iOS & Android)
20% API Development & Integration
10% E-Commerce Development
AI Summary
“One X Group delivers tailored software solutions including SaaS, AI applications, and automation to diverse sectors, emphasizing scalability, performance, and long-term client partnerships.”
GP SolutionsProfile set up by Edverise AI
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GP Solutions is a software firm that merges extensive travel technology expertise with strong custom software engineering experience. For over two decades, we have assisted tour operators, DMCs, OTAs, and various travel businesses in optimizing operations, automating processes, and expanding interna
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
250-999
Employees
Unterschleissheim, Bavaria, De
Services Provided+14 Services
30% Custom Web Application Development
10% Legacy System Modernization
20% Backend Development
10% Frontend Development
AI Summary
“GP Solutions delivers custom software and travel technology expertise, serving over 450 enterprises globally with web, cloud, and data solutions, ensuring reliable, long-term client partnerships.”
W2S SolutionsProfile set up by Edverise AI
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We are a custom mobile app and web development firm that creatively crafts award-winning applications for small and medium-sized enterprises (SMEs) worldwide. Our team comprehends the essential elements for business success and combines this insight with our expertise in planning, design, and deploy
Highlights
25-49
Avg Hourly Rate
10-49
Employees
Thoraipakkam, Tamil Nadu, In
Services Provided+4 Services
40% Mobile App Development (iOS & Android)
40% Custom Web Application Development
10% QA & Software Testing
10% Legacy System Modernization
AI Summary
“W2S Solutions specializes in custom mobile and web app development, delivering innovative, industry-leading technology solutions to empower SMEs globally and ensure their competitive advantage.”
What the FlutterProfile set up by Edverise AI
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What the Flutter is a software development firm with extensive expertise in Flutter and mobile technology. Our enthusiastic team of talented engineers is committed to producing high-quality, customized cross-platform applications for any business. We manage all aspects of cross-platform app developm
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided+3 Services
10% Custom Web Application Development
10% Legacy System Modernization
75% Mobile App Development (iOS & Android)
5% QA & Software Testing
AI Summary
“What the Flutter specializes in high-quality cross-platform app development, UI/UX design, AI-driven automation, and IT staff augmentation, empowering diverse industries with tailored digital transformation solutions.”
JJR Software SolutionsProfile set up by Edverise AI
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JJR Software Solutions is a reliable partner in software development that assists businesses in creating scalable, secure, and user-friendly digital products. We focus on custom software development, web and mobile applications, SaaS platforms, and UI/UX design. Our methodology integrates a deep und
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+10 Services
30% Custom Web Application Development
15% QA & Software Testing
10% Legacy System Modernization
10% E-Commerce Development
AI Summary
“JJR Software Solutions delivers custom software, web and mobile applications, and SaaS platforms across multiple sectors using agile practices to create scalable, secure, and user-focused digital products.”
Kiss My Button (KMB)Profile set up by Edverise AI
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KMB (KissMyButton) is a European studio dedicated to product engineering, focusing on AI-driven software solutions as well as mobile and web development, all centered around user experience. With a solid background in full-stack engineering, UX/UI design, and scalable system architecture, we assist
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Kalamaria, Central Macedonia, Gr
Services Provided+12 Services
25% Custom Web Application Development
20% Mobile App Development (iOS & Android)
20% Backend Development
20% Frontend Development
AI Summary
“KissMyButton is a European product engineering studio specializing in AI-driven software, mobile and web development, delivering user-centric solutions with expertise in AI integration and scalable architectures.”
SixStackProfile set up by Edverise AI
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Currently, we are a small team of individuals who have collaborated for several years, gaining extensive experience across a variety of projects. Our aim is to establish a medium-sized company that provides IT support to other businesses. We place a strong emphasis on a partnership grounded in trust
Highlights
$10,000+
Min Project Size
2-9
Employees
Swarzedz, Pl
Services Provided+4 Services
80% Custom Web Application Development
20% QA & Software Testing
30% Generative AI
25% IT Staff Augmentation
AI Summary
“SixStack is a trusted IT support provider with extensive multi-sector experience, committed to delivering consistent, transparent, and reliable technology solutions for businesses.”
ActiveoneProfile set up by Edverise AI
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We are Activeone, a software partner that truly makes a difference. From AI-driven recruitment to comprehensive product development, we assist driven teams in creating smarter solutions, scaling more quickly, and hiring with confidence. Positioned at the crossroads of technology, talent, and innovat
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Medellin, Antioquia, Co
Services Provided+9 Services
15% Backend Development
10% QA & Software Testing
5% Code Review & Technical Audits
15% Frontend Development
AI Summary
“Activeone is a global software partner specializing in AI-driven recruitment and product development, enabling startups and scale-ups to build smarter solutions and accelerate growth with expert support.”

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