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

Wavect GmbHProfile set up by Edverise AI
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Wavect is a software agency based in Tirol, Austria, led by its founders, Kevin Riedl and Christof Jori, along with a trusted network of specialists. They have delivered over 50 products in Web, Mobile, AI, and Blockchain for clients in 17 different countries. Their model avoids billable hours, acco
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Ampass, At
Services Provided+9 Services
8% Mobile App Development (iOS & Android)
4% QA & Software Testing
10% Custom Web Application Development
4% Blockchain & Web3 Development
AI Summary
“Wavect GmbH is an Austria-based software agency delivering web, mobile, AI, and blockchain solutions globally with a client-centric, results-driven engagement model and strong industry recognition.”
OneStop DevShopProfile set up by Edverise AI
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**OneStop Devshop** We assist founders, business owners, and enterprise clients in realizing their dream projects by providing access to our skilled team of designers, UI and UX experts, WordPress developers, and mobile, backend, full-stack, and front-end developers. Our services include: iOS Deve
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Bagnes, Ch
Services Provided+3 Services
13% Custom Web Application Development
13% Mobile App Development (iOS & Android)
10% Backend Development
7% Frontend Development
AI Summary
“OneStop DevShop offers comprehensive software development services, including web, mobile, AI, and testing solutions, utilizing diverse technologies to deliver tailored, business-focused digital products.”
SunbytesProfile set up by Edverise AI
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Sunbytes is a technology firm based in the Netherlands, with a delivery center in Vietnam. For 14 years, we have assisted clients globally in transforming, securing, and accelerating their operations—effectively translating strategy into dependable delivery while integrating security.
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Utrecht, Utrecht, Nl
Services Provided+4 Services
15% Custom Web Application Development
8% Mobile App Development (iOS & Android)
10% Backend Development
8% Frontend Development
AI Summary
“Sunbytes is a Netherlands-based technology company with 14 years of global experience in delivering secure, efficient solutions through strategic transformation and dependable service, supported by its Vietnam center.”
Red Black Tree d.o.o.Profile set up by Edverise AI
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Since 2012, we have been developing software and maintaining relationships with clients from our very first year. We are Red Black Tree, a dedicated software development partner providing comprehensive custom software solutions to clients throughout Europe, the USA, and beyond. Our services cover th
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Beograd, Belgrade, Rs
Services Provided+8 Services
5% Code Review & Technical Audits
16% Custom Web Application Development
4% QA & Software Testing
3% Cloud Consulting & SI
AI Summary
“Red Black Tree d.o.o. is a seasoned software development partner delivering custom solutions across AI, energy, automotive, healthcare, FinTech, and EdTech, with long-standing client relationships worldwide.”
Techonomy Systems India Private LimitedProfile set up by Edverise AI
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Techonomy Systems India Private Limited is an innovative technology firm located in India, offering a wide array of IT solutions and services. The company concentrates on several main sectors, including software development, IT consulting, digital transformation, and resource outsourcing. In the rea
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided+1 Services
43% Custom Web Application Development
7% QA & Software Testing
25% Product UX Strategy
20% Web App UI Design
AI Summary
“Techonomy Systems India Private Limited provides comprehensive IT solutions including software development, IT consulting, digital transformation, and resource outsourcing to enhance business efficiency and competitiveness.”
Digital Security AgencyProfile set up by Edverise AI
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Our digital security firm specializes in digital investigation, surveillance, and penetration testing. We provide the distinctive option to hire ethical hackers for enhanced protection, and our web and software development services deliver thorough security solutions. Rely on us to protect your digi
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
15% QA & Software Testing
10% Custom Web Application Development
14% UX Research & Usability Testing
11% Product UX Strategy
AI Summary
“Digital Security Agency offers comprehensive digital protection through investigation, surveillance, ethical hacking, penetration testing, and secure web and software development services.”
codefitProfile set up by Edverise AI
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At Codefit, we have substantial experience with software projects, enabling us to deliver reliably. However, we understand that genuine value extends beyond simply fulfilling specifications. That's why we don’t limit ourselves to coding at our desks; we travel globally to ensure our software truly m
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Katowice, Silesian, Pl
Services Provided+3 Services
8% Legacy System Modernization
8% Frontend Development
5% Mobile App Development (iOS & Android)
10% Backend Development
AI Summary
“Codefit leverages extensive software expertise to deliver reliable, client-focused solutions worldwide, proactively addressing challenges across industries, including cruise lines, to create genuine value beyond specifications.”
Enterprise Engineering SolutionsProfile set up by Edverise AI
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Enterprise Engineering Solutions, Inc. (EES) is prepared to deploy proven solutions that enhance your IT environment. As a leading consultancy firm in the USA, we are driven to introduce innovation through our exceptional practices in Internet technology, Information Technology, Engineering Technolo
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Dallas, Texas, Us
Services Provided+9 Services
4% AI Strategy & Roadmap Consulting
5% Other IT Consulting and SI
6% Cloud Consulting & SI
3% Unified Communications Consulting & SI
AI Summary
“Enterprise Engineering Solutions delivers comprehensive IT consulting across AI, automation, data analytics, cloud infrastructure, cybersecurity, and software development, enabling scalable, secure, and innovative technology solutions.”
SylnoviaProfile set up by Edverise AI
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From software development to comprehensive enterprise solutions, Sylnovia is dedicated to providing all the crucial services needed to turn your business vision into reality. As a technology firm, we specialize in addressing all IT challenges that companies may face. Our team, made up of diligent an
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+6 Services
13% Custom Web Application Development
7% QA & Software Testing
8% Mobile App Development (iOS & Android)
5% API Development & Integration
AI Summary
“Sylnovia is a technology firm offering comprehensive IT and enterprise solutions across various industries, committed to delivering detailed, innovative services that realize business visions effectively.”
INOXOFTProfile set up by Edverise AI
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Inoxoft is a reputable and award-winning custom software development firm based in Philadelphia, USA. With more than a decade of experience and a dedicated team of over 200 in-house engineers, the company has successfully completed over 200 projects. Inoxoft specializes in creating scalable, secure,
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Newark, Delaware, Us
Services Provided+12 Services
15% Custom Web Application Development
8% Mobile App Development (iOS & Android)
8% Backend Development
8% Frontend Development
AI Summary
“Inoxoft is a Philadelphia-based software development firm delivering scalable, secure digital solutions across industries, leveraging over 10 years of expertise and a skilled team of 200+ engineers.”

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