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

We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Edverise ensures trust

4,446 Companies

List of the Best QA & Software Testing Agencies

logix9Profile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Logix9 is a top software development firm that focuses on providing high-quality, innovative solutions specifically designed to address your business requirements. Our skilled team offers a wide variety of services, such as web and mobile app development, IoT solutions, desktop applications, AI agen
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Services Provided+7 Services
25% Mobile App Development (iOS & Android)
10% E-Commerce Development
35% QA & Software Testing
20% Custom Web Application Development
AI Summary
“Logix9 is a software development firm offering web, mobile, IoT, AI, and QA solutions across diverse industries, committed to delivering tailored, results-driven technology services.”
MadThroneProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
MadThrone is a software development agency equipped with skilled professionals experienced in the world's leading technologies, ensuring that our clients can have peace of mind regarding their products.
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Dhaka, Dhaka, Bd
Services Provided+1 Services
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% E-Commerce Development
10% QA & Software Testing
AI Summary
“MadThrone is a software development agency with skilled experts in leading technologies, delivering reliable and professional solutions to ensure clients' product confidence and success.”
Ishana TechnologiesProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Ishana Technologies offers dependable and cutting-edge IT solutions that enable businesses to operate more intelligently, expand more quickly, and maintain a competitive edge in the digital age. Our goal is to provide technology that enhances efficiency, while our vision is to be a trusted partner f
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Services Provided
100% Machine Learning Model Development
40% Mobile App Development (iOS & Android)
20% QA & Software Testing
40% Custom Web Application Development
AI Summary
“Ishana Technologies delivers advanced IT solutions that enhance business efficiency and growth, striving to be a global trusted partner in driving competitiveness and intelligent operations.”
SoftellarProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Softellar is a custom software development and IT staff augmentation company located in the EU. We are committed to providing high-quality solutions that cater to the distinct needs of our clients. We take pride in our exceptional service and support, focusing on establishing enduring relationships
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided+4 Services
15% Legacy System Modernization
35% Custom Web Application Development
25% API Development & Integration
15% Mobile App Development (iOS & Android)
AI Summary
“Softellar is a Central European IT company offering custom software development, data strategy consulting, AI-driven automation, and staff augmentation with flexible, client-focused solutions.”
OSSystemProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
OSSystem offers expert web and mobile development services that address IT challenges of various sizes and complexities. Since 2007, we have effectively supported both start-ups and large corporations. Our team specializes in developing modern and all-encompassing solutions for businesses using a di
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+5 Services
20% QA & Software Testing
35% Mobile App Development (iOS & Android)
15% Legacy System Modernization
30% Custom Web Application Development
AI Summary
“Founded in 2007, OSSystem provides expert web and mobile development services, delivering tailored digital solutions to startups and large corporations across diverse technologies.”
Ijona TechnologiesProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Ijona Technologies, a frontrunner in digital solutions, invites you to enhance your business journey. With over a decade of demonstrated success, we specialize in empowering networks, clouds, and applications. Join our digital success story, supported by excellence. We serve 200 clients across more
Highlights
$10,000+
Min Project Size
<25
Avg Hourly Rate
250-999
Employees
Bengaluru, Karnataka, In
Services Provided+4 Services
40% Custom Web Application Development
50% Mobile App Development (iOS & Android)
10% QA & Software Testing
100% Cloud Consulting & SI
AI Summary
“Ijona Technologies delivers comprehensive digital solutions including app development, cloud services, data management, and digital marketing, serving diverse global clients with expertise and strategic resource augmentation.”
Mechlin Technologies LLCProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Welcome to Mechlin Technologies LLC—Your Pathway to Innovation and Excellence in IT Solutions! At Mechlin Technologies, we take pride in being a leading US-based IT firm that consistently provides state-of-the-art services in Website and App Development, Custom Software Solutions, Software Testing,
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
San Francisco, California, Us
Services Provided+3 Services
40% Custom Web Application Development
40% Mobile App Development (iOS & Android)
20% QA & Software Testing
40% Product UX Strategy
AI Summary
“Mechlin Technologies LLC is a US-based IT firm specializing in innovative website, app development, custom software, UI/UX design, and comprehensive software testing services to enhance digital transformation.”
Atlas SoftwareProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
ATLAS SOFTWARE is a versatile offshore IT solutions provider that delivers top-tier application services designed to help your organization surpass its technological goals. Our expertise encompasses both onshore and offshore software development, maintenance, and project management services. Establi
Highlights
250-999
Employees
Turtle Creek, Pennsylvania, Us
Services Provided+1 Services
55% Custom Web Application Development
35% Backend Development
10% QA & Software Testing
70% IT Staff Augmentation
AI Summary
“Atlas Software offers comprehensive offshore IT services including software development, maintenance, and project management, delivering scalable, integrated solutions aligned with client business goals since 1995.”
TechVedika Inc.Profile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a company specializing in AI and cloud services, delivering innovative technology solutions to enterprise clients around the world. We help organizations develop advanced solutions and provide consulting services across various sectors. Our goal is to offer straightforward, elegant tech solut
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Hyderabad, Telangana, In
Services Provided+17 Services
5% Other IT Consulting and SI
12% BI & Big Data Consulting & SI
3% ERP Consulting and SI
3% IT Staff Augmentation
AI Summary
“TechVedika Inc. specializes in AI, cloud, and digital transformation services, delivering innovative technology solutions globally across industries with a strong focus on Agile, DevOps, and AWS expertise.”
Get DevsProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Our software and QA engineers provide support for a wide range of technologies for product and service companies, as well as digital agencies, both in the United States and globally.
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+5 Services
25% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% E-Commerce Development
15% Backend Development
AI Summary
“Get Devs offers custom software, mobile app development, e-commerce solutions, and IT managed services, supporting global clients with skilled engineering, QA, and technical staffing expertise.”

«Previous 1

...

198 199201 202

...

445 Next»

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

Trust & Reviews

B2B Reviews Are Dying What Comes Next?

For the past decade, online reviews have been the default trust signal for B2B buyers. Before signing a contract with an agency, you check their Clutc

Nihar Ranjan Rout

B2B Strategy

The Discovery Gap: Why Great Work Isn't Enough Anymore

There was a time when doing exceptional work was enough to build a thriving agency. The work spoke for itself. Clients referred you. Reputation compou

Akash Mahapatra

Industry Trends

The Era of the Directory Is Over. Here's What's Replacing It.

The B2B directory had a good run. For two decades, it was the primary infrastructure connecting buyers with service providers a digital marketplace bu

Nihar Ranjan Rout

Check All Our Blogs

One Platform. One Promise. One Trust.

Whatever your business challenge, browse our most in-demand service categories to find top-rated companies and providers.