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

Digital DilemmaProfile set up by Edverise AI
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We create websites and applications that link our clients to their customers. This could involve paying bills, investigating products, or tracking calls, with the aim of providing a superior customer experience that feels almost intuitive. Located in Sydney, Sunshine Coast, and the Gold Coast, our c
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
40% Mobile App Development (iOS & Android)
50% Custom Web Application Development
10% QA & Software Testing
AI Summary
“Digital Dilemma crafts intuitive websites and applications enhancing customer interactions such as bill payments and product inquiries, delivering streamlined, budget-friendly digital solutions from Australian locations.”
Nile BitsProfile set up by Edverise AI
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We offer digital solutions tailored to businesses of all sizes. Nile Bits delivers top-notch digital services that are scalable, dependable, and budget-friendly. Our team of highly skilled professionals brings proven expertise to guarantee the quality and reliability of our services. If you're looki
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
New York, New York, Us
Services Provided
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% E-Commerce Development
10% QA & Software Testing
AI Summary
“Nile Bits provides scalable, reliable, and cost-effective digital solutions to businesses of all sizes, leveraging skilled professionals to ensure quality outsourced development services.”
NEIA Software LLCProfile set up by Edverise AI
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At Neia Software, we take pride in our origins, having been formed from the merger of four esteemed Colombian technology companies. Each company brings over 18 years of robust experience in software development services. Our strength is rooted in our talented team, which includes more than 450 skill
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Services Provided
50% Custom Web Application Development
40% Mobile App Development (iOS & Android)
10% QA & Software Testing
AI Summary
“Neia Software LLC, formed from four Colombian tech firms, offers custom software, AI, mobile development, and nearshore staffing with over 450 skilled programmers ensuring quality and client focus.”
Gradient Tensor LLCProfile set up by Edverise AI
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We design advanced systems that expand the limits of artificial intelligence, machine learning, and deep technology, turning innovative concepts into operational solutions.
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Somerville, Massachusetts, Us
Services Provided
45% Custom Web Application Development
25% E-Commerce Development
30% QA & Software Testing
100% AI Strategy & Roadmap Consulting
AI Summary
“Gradient Tensor LLC develops advanced AI and machine learning systems, transforming innovative deep technology concepts into practical, operational solutions that expand technological boundaries.”
PromikosProfile set up by Edverise AI
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Promikos is a software development firm based in Belgrade, Serbia, staffed by a team of highly skilled software engineers who have participated in various international projects, primarily utilizing Microsoft tools and technologies. We collaborate closely with an extensive network of IT professional
Highlights
$100,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Beograd, Belgrade, Rs
Services Provided
40% Custom Web Application Development
30% Backend Development
20% Frontend Development
10% QA & Software Testing
AI Summary
“Promikos is a Belgrade-based software development firm specializing in Microsoft technologies, offering consulting and nearshoring services to Swiss clients through an innovative startup-focused model.”
SINAPTIAProfile set up by Edverise AI
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We are a Ruby on Rails development firm that collaborates with businesses of all sizes—small, medium, and large—on creating MVPs, complete applications, and enhancing teams. Our offerings include: * Comprehensive Development: We provide top-notch software that is ready to progress, whether it’s enha
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
La Plata, Buenos Aires, Ar
Services Provided+7 Services
50% Custom Web Application Development
10% E-Commerce Development
25% QA & Software Testing
15% Legacy System Modernization
AI Summary
“SINAPTIA is a Ruby on Rails-focused technology firm offering software development, AI-driven automation, and IT staff augmentation, delivering scalable solutions across various industries.”
Shipgig Ventures Pvt LtdProfile set up by Edverise AI
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Founded in 2015, Shipgig Ventures Private Limited aims to provide sophisticated and innovative technology solutions and consulting services to software companies. The goal is to help these companies deliver high-quality products, lower costs, boost employee productivity, and utilize data for more ef
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Noida, Uttar Pradesh, In
Services Provided+3 Services
40% Custom Web Application Development
20% Mobile App Development (iOS & Android)
15% E-Commerce Development
25% QA & Software Testing
AI Summary
“Founded in 2015, Shipgig Ventures Pvt Ltd provides innovative technology solutions and consulting to software companies, enhancing product quality, reducing costs, increasing productivity, and enabling data-driven decisions.”
Axess LabProfile set up by Edverise AI
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Axess Lab assists businesses, government entities, and organizations in achieving digital accessibility. We evaluate websites, provide training for professionals, offer consultation on accessibility, and develop accessible applications from the ground up, encompassing design, mockups, implementation
Highlights
$1,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Stockholm, Stockholm, Se
Services Provided+1 Services
70% Custom Web Application Development
30% QA & Software Testing
30% UX Audit & Heuristic Evaluation
50% Accessibility (WCAG) Compliance Design
AI Summary
“Axess Lab enables organizations to achieve digital accessibility by evaluating websites, offering professional training, consulting, and creating fully accessible applications through comprehensive design and deployment services.”
Skillo®Profile set up by Edverise AI
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Skillo is a reputable provider of technology services that assists businesses in expanding their IT capabilities through team augmentation, custom software development, corporate technology training, and AI-driven process and cost optimization. We support organizations in various industries by enhan
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Sofia, Sofia, Bg
Services Provided+7 Services
40% QA & Software Testing
50% Custom Web Application Development
10% Legacy System Modernization
15% Machine Learning Model Development
AI Summary
“Skillo delivers comprehensive IT services including team augmentation, custom software development, technology training, and AI-driven optimization, prioritizing quality, security, and tailored client solutions worldwide.”
Hefastus SolutionsProfile set up by Edverise AI
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Hefastus Solutions specializes in AI, mobile application, and SaaS development, providing cutting-edge software solutions for contemporary businesses worldwide.
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided
45% Custom Web Application Development
45% Mobile App Development (iOS & Android)
10% QA & Software Testing
AI Summary
“Hefastus Solutions delivers advanced AI, mobile app, and SaaS development services, offering innovative software solutions to meet diverse business needs globally.”

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