Top QA & Software Testing Firms

Releases that break checkout, a mobile app that crashes on older Android phones, an API that slows under load: these are the failures QA and software testing companies are paid to catch first. They plan test strategy, write and run manual test cases, build automated suites in Selenium, Playwright, Cypress or Appium, and run performance, security and accessibility tests. Software teams hire them when developers are testing their own code, when release cycles are speeding up, before a major launch, or when an audit demands documented testing.

When comparing the firms below, look at the kinds of applications they test, the automation frameworks they work in, and whether testers join your sprints or work from a separate queue.

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

4,562 Companies

List of the Best QA & Software Testing Agencies

Wama Technology
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Wama firmly believes that "Everything is Possible." Wama Technology specializes in digital transformation, empowering clients to outperform their competitors. We have shifted our focus from simply “Being the best” to “Serving the best.” As a global IT Solutions and Services Company, our team strives
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Mumbai, Maharashtra, In
Services Provided+4 Services
23% Mobile App Development (iOS & Android)
13% E-Commerce Development
10% Custom Web Application Development
5% QA & Software Testing
AI Summary
“Wama Technology, an Indian IT firm, delivers comprehensive digital transformation services including mobile and web app development, e-commerce, and UI/UX design, emphasizing quality and innovation.”
DigiNeat Smart Technologies
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Welcome to DigiNeat, a contemporary digital agency that remains current with industry trends. With a presence in both Armenia and the USA, we can effectively partner with clients around the globe. **Our Services** We specialize in providing: **Commitment to Quality** Our clients' projects an
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Los Angeles, California, Us
Services Provided+4 Services
10% API Development & Integration
15% Mobile App Development (iOS & Android)
20% Custom Web Application Development
5% QA & Software Testing
AI Summary
“DigiNeat Smart Technologies is a global digital agency based in Armenia and the USA, delivering cutting-edge, AI-driven solutions that optimize client outcomes and foster collaborative innovation.”
ASquared
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We aim to create human-centered digital solutions for our partners, communities, and the planet. Our focus is on crafting enjoyable digital experiences. As a digital platform and mobile app agency, we assist startups, scaling businesses, and ambitious enterprises in rapidly advancing their goals. We
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Brighton and Hove, England, Gb
Services Provided+5 Services
8% Custom Web Application Development
18% Mobile App Development (iOS & Android)
7% Backend Development
7% Frontend Development
AI Summary
“ASquared is a Brighton-based digital agency specializing in rapid development of user-focused mobile apps and platforms, collaborating with startups and enterprises to create impactful digital experiences.”
Spud Software
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With more than 20 years of experience, Spud Software was founded in 1997 as a company based in Michigan. Over the years, it has consistently built its reputation by providing affordable yet high-quality solutions. Our local, in-house developers ensure easy communication. Spud Software incorporates i
Highlights
10-49
Employees
Grand Blanc, Michigan, Us
Services Provided+2 Services
20% Custom Web Application Development
8% E-Commerce Development
10% Mobile App Development (iOS & Android)
7% QA & Software Testing
AI Summary
“Spud Software, founded in 1997, delivers customized software development, e-commerce, mobile apps, and managed IT services with a focus on quality, affordability, and client partnership across the US.”
Gorilla App
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Gorilla APP is an innovative brand specializing in the development of contemporary web applications, websites, and low-code solutions, while also incorporating AI and automation. Our goal is to assist businesses in their growth through cutting-edge technologies. At Gorilla APP, we recognize that eve
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Rzeszow, Subcarpathian, Pl
Services Provided+2 Services
25% Custom Web Application Development
10% Backend Development
10% Frontend Development
5% QA & Software Testing
AI Summary
“Gorilla APP develops scalable web applications and low-code solutions, leveraging AI and automation to deliver efficient, user-friendly technologies that support diverse business growth and process optimization.”
COSTEVO
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At COSTEVO, we believe that amazing results are achieved through teamwork. That’s why we prioritize collaboration, seamlessly integrating with your team to deliver flexible, reliable, and expert IT solutions. We recognize that outsourcing involves more than just coding; it revolves around trust, e
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
10% Mobile App Development (iOS & Android)
12% QA & Software Testing
12% Custom Web Application Development
33% IT Staff Augmentation
AI Summary
“COSTEVO delivers flexible, reliable IT solutions through collaborative, employee-owned teams, fostering trust and alignment to support scalable, high-quality, and long-term technology partnerships.”
B
BI Innovations
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Advancing the limits of what's achievable in real estate and construction through the use of AI, blockchain technology, the Internet of Things (IoT), robotics, drones, augmented reality (AR), and virtual reality (VR).
Highlights
$25-49/hr
Avg Hourly Rate
250-999
Employees
Nur-Sultan, Akmola, Kz
Services Provided+1 Services
35% Custom Web Application Development
15% QA & Software Testing
20% AI Strategy & Roadmap Consulting
18% AI-Powered Document Processing
AI Summary
“BI Innovations leverages advanced technologies including AI, blockchain, IoT, robotics, drones, AR, and VR to transform real estate and construction industries, enhancing innovation and efficiency.”
Luminoguru Pvt Ltd
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LuminoGuru Pvt Ltd is an IT company established in 2014 by three accomplished developers. We have grown into a robust team of over 60 members, including Project Managers, Team Leads, Software Engineers, and QA Engineers. Our primary focus is on delivering quality and ensuring customer satisfaction.
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Sahibzada Ajit Singh Nagar, Punjab, In
Services Provided+5 Services
10% Custom Web Application Development
8% Mobile App Development (iOS & Android)
7% Backend Development
5% Frontend Development
AI Summary
“LuminoGuru Pvt Ltd, founded in 2014, delivers custom software, mobile apps, AI, IoT, UX design, cloud solutions, and SEO services, emphasizing quality and client satisfaction across various industries.”
Labotec
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Since 2009, Labotec has successfully introduced numerous businesses to the mobile landscape, significantly enhancing brand visibility and profit margins for our clients. Our clientele includes renowned names like Microsoft, American Airlines, Cancun International Airport, Porsche Design, Audi, and m
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
Aventura, Florida, Us
Services Provided+1 Services
38% Mobile App Development (iOS & Android)
7% Custom Web Application Development
5% QA & Software Testing
40% Mobile App UI Design
AI Summary
“Labotec, a leading mobile agency since 2009, delivers tailored mobile solutions and marketing strategies that enhance brand visibility and profitability for prominent clients worldwide.”
ARDURA Consulting
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ARDURA Consulting: Top-Tier IT Talent & Customized Software Solutions ARDURA offers high-quality staff augmentation and software development services throughout Europe, the Middle East, and the US. We convert technical obstacles into competitive strengths. **Staff Augmentation** We supply thor
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Warszawa, Masovian, Pl
Services Provided+1 Services
18% Custom Web Application Development
15% Backend Development
12% Frontend Development
5% QA & Software Testing
AI Summary
“ARDURA Consulting provides expert IT staff augmentation and bespoke software development across Europe, the Middle East, and the US, enhancing clients' technical capabilities and business outcomes.”

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