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

XcelacoreProfile set up by Edverise AI
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Xcelacore | Technology Fueled by Business Needs Xcelacore is a technology consulting company located in Chicago. We assist businesses in adopting technology to foster innovation efficiently, accurately, and cost-effectively. Our areas of expertise include cloud and custom software development, QA
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
50-249
Employees
Oak Brook, Illinois, Us
Services Provided
100% Cloud Consulting & SI
75% Custom Web Application Development
25% QA & Software Testing
AI Summary
“Xcelacore provides expert technology consulting in cloud solutions, custom software development, and testing, enabling businesses to adopt innovative technology efficiently for sustained growth and enhanced ROI.”
Levi9 Technology ServicesProfile set up by Edverise AI
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Levi9 is a technology services firm based in the Netherlands, employing over 900 well-educated and skilled IT professionals across Eastern and Central Europe. We serve as a technology partner for clients seeking to strengthen and supplement their IT departments or those wanting to outsource IT devel
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Amsterdam, North Holland, Nl
Services Provided
75% Custom Web Application Development
25% QA & Software Testing
100% Managed IT Services
AI Summary
“Levi9 Technology Services provides skilled IT professionals and outsourcing solutions, specializing in research, product development, and client implementation across Eastern and Central Europe.”
PremiersoftProfile set up by Edverise AI
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With over 13 years of experience, Premiersoft delivers top-notch services designed to turn our clients' needs and concepts into highly effective solutions. We have strategically located offices in Blumenau, Santa Catarina, Brazil, and Santa Monica, California, United States. Our services cater to a
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Santa Monica, California, Us
Services Provided+1 Services
20% QA & Software Testing
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
10% API Development & Integration
AI Summary
“Premiersoft, with over 13 years of experience, provides diverse IT services including software development, staff augmentation, and AI solutions, serving clients internationally from Brazil and the US.”
IT LabProfile set up by Edverise AI
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We are a group of skilled engineers specializing in web and mobile development. We create software from the ground up for startups and innovative businesses.
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Prague, Cz
Services Provided+1 Services
35% Custom Web Application Development
30% Mobile App Development (iOS & Android)
10% E-Commerce Development
15% QA & Software Testing
AI Summary
“IT Lab comprises skilled engineers specializing in web and mobile development, delivering custom software solutions from inception for startups and innovative businesses across various industries.”
Exist GlobalProfile set up by Edverise AI
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Exist is a global technology innovator that delivers enterprise solutions through consulting and cutting-edge products and services. With a wide array of integrated Information Technology offerings, we enable businesses to transform and gain a sustainable competitive edge. We were among the first to
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Pasig, Ph
Services Provided
50% Custom Web Application Development
30% Mobile App Development (iOS & Android)
10% Blockchain & Web3 Development
10% QA & Software Testing
AI Summary
“Exist Global is a technology innovator delivering enterprise IT solutions and consulting across multiple sectors like retail, finance, and healthcare in Asia Pacific, Australia, and the US.”
Interra Information TechnologiesProfile set up by Edverise AI
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InterraIT, part of the Ferfier group, is at the forefront of Digital Engineering services, particularly within the Mobility and Manufacturing sectors. With more than 20 years of experience, we assist clients in their Digital Transformation and Modernization efforts by leveraging advanced technologie
Highlights
250-999
Employees
Irvine, California, Us
Services Provided+21 Services
20% AI Strategy & Roadmap Consulting
15% BI & Big Data Consulting & SI
15% Cloud Consulting & SI
5% ECM Consulting and SI
AI Summary
“Interra Information Technologies, part of Ferfier group, offers 20+ years of expertise in digital engineering, supporting global clients with AI, modernization, mobile solutions, and managed services.”
Appbirds TechnologiesProfile set up by Edverise AI
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Customer satisfaction is our top priority, which is why we utilize the latest tools and techniques to balance project timelines and product development efforts, ensuring timely delivery. Uber was merely another taxi-hailing concept, Tinder was just another matching platform, and Instacart was simply
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided
50% Mobile App Development (iOS & Android)
30% Custom Web Application Development
10% E-Commerce Development
10% QA & Software Testing
AI Summary
“Appbirds Technologies specializes in efficiently transforming ideas into mobile-first apps and websites, prioritizing customer satisfaction through timely delivery and advanced development techniques.”
NesoProfile set up by Edverise AI
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Neso offers advanced features in web application development, cloud deployment, and IT support. Discover more about Neso and our identity.
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Cebu City, Central Visayas, Ph
Services Provided
60% Custom Web Application Development
25% Mobile App Development (iOS & Android)
15% QA & Software Testing
AI Summary
“Neso delivers advanced software solutions, including custom web and mobile applications, cloud deployment, and IT support services, catering to diverse client technology needs.”
MagentoFactoryProfile set up by Edverise AI
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Grazie alla nostra vasta esperienza con oltre 150 progetti precedenti, forniamo una gamma di servizi specializzati su Adobe Magento. Questo ci consente di realizzare siti web di e-commerce all'avanguardia e di garantire un'esperienza di acquisto straordinaria su vari sistemi operativi, inclusi mobil
Highlights
$50,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Services Provided
60% E-Commerce Development
25% ERP & CRM Development
15% QA & Software Testing
AI Summary
“MagentoFactory delivers specialized Adobe Magento e-commerce solutions with over 150 projects, offering multi-platform development, ERP/CRM integration, payment systems, updates, quality control, and dedicated support.”
Kangel TechnologiesProfile set up by Edverise AI
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Kangel Technologies is an innovative software development firm located in Sri Lanka, committed to providing top-notch, customized digital solutions. We focus on software development, mobile and web applications, cloud systems, and digital transformation services that cater to the unique requirements
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
Services Provided
20% API Development & Integration
45% Custom Web Application Development
15% E-Commerce Development
20% QA & Software Testing
AI Summary
“Kangel Technologies is a Sri Lankan software firm offering customized digital solutions, including apps, cloud systems, and digital transformation services, focused on driving business growth and innovation.”

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