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

Intensofy Solutions
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Intensofy Solutions is a provider of services and product development in Information Technology, focusing on the design and development of web and mobile applications. Our expertise in these areas enables us to assist clients in addressing their most significant challenges. With a diverse range of c
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Gurugram, Haryana, In
Services Provided
20% Mobile App Development (iOS & Android)
25% Custom Web Application Development
5% QA & Software Testing
50% Search Engine Optimization (SEO)
AI Summary
“Intensofy Solutions specializes in IT services and product development, delivering tailored web and mobile applications to address diverse client challenges across industries.”
Algoritful LLC
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Collaborate with us for successful nearshore outcomes. Our team in Latin America comprises skilled professionals dedicated to enhancing your business. We strive to provide innovative solutions and high-quality software development services, fully committed to your success. Our offerings include: -
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Cochabamba, Bo
Services Provided
25% Mobile App Development (iOS & Android)
20% Custom Web Application Development
5% QA & Software Testing
50% IT Staff Augmentation
AI Summary
“Algoritful LLC delivers innovative software development, including native mobile apps, web applications, and IT staff augmentation, leveraging skilled Latin American professionals for successful nearshore collaboration.”
Robosoft Technologies Inc.
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Robosoft Technologies is a seasoned engineering firm that is trusted by major global corporations, ambitious startups, and mid-sized businesses around the world. Our goal is to simplify every facet of digital life, from essential services to entertainment and workplace productivity. We collaborate w
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
250-999
Employees
San Francisco, California, Us
Services Provided+7 Services
15% Mobile App Development (iOS & Android)
13% Custom Web Application Development
8% Backend Development
5% Frontend Development
AI Summary
“Robosoft Technologies delivers comprehensive digital solutions across industries, specializing in software development, UI/UX design, and digital transformation with a skilled global team.”
Howincloud
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HowinCloud is a comprehensive web solution provider and a leading business enhancement firm in India. We offer services such as web design, app development, branding, logo creation, and SEO, among others.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Perintalmanna, Kerala, In
Services Provided+1 Services
30% Mobile App Development (iOS & Android)
40% Custom Web Application Development
15% E-Commerce Development
10% QA & Software Testing
AI Summary
“HowinCloud is a leading Indian firm offering comprehensive web solutions, including web design, app development, branding, logo creation, and SEO services to enhance businesses.”
Bilytica Pakistan
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Bilytica offers comprehensive solutions in Business Analytics, Chatbots, Blockchain, AI, and Deep Learning. We serve more than 50,000 active businesses through our Cloud Applications and Platforms. As a top provider of integrated business intelligence and analytics solutions, Bilytica enables inform
Highlights
50-249
Employees
Lahore, Pk Punjab, Pk
Services Provided+4 Services
15% Custom Web Application Development
13% Backend Development
10% Frontend Development
13% QA & Software Testing
AI Summary
“Bilytica Pakistan delivers integrated business intelligence, AI, blockchain, and chatbot solutions, empowering over 50,000 businesses with advanced analytics and cloud platform services.”
AMIGO
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We focus on transforming businesses by using a tailored approach and delivering measurable outcomes. We have considerable expertise in SaaS, mobile applications, and intricate websites. Our mission is to assist both startups and large companies in designing, developing, and launching their next outs
Highlights
$50,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Chisinau, Chisinau, Md
Services Provided+4 Services
12% Custom Web Application Development
12% Mobile App Development (iOS & Android)
7% API Development & Integration
3% QA & Software Testing
AI Summary
“AMIGO specializes in transforming businesses by developing tailored SaaS, mobile apps, and complex websites, aiding startups and enterprises in creating impactful digital product experiences.”
InternetDevels
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InternetDevels is a premier offshore web development agency that specializes in Drupal and WordPress. Established in 2007, the company was created to address the increasing demand for professional web development services. We provide comprehensive services for both Drupal and WordPress, ranging from
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Lutsk, Ua
Services Provided+4 Services
30% Custom Web Application Development
13% E-Commerce Development
8% QA & Software Testing
10% Product UX Strategy
AI Summary
“InternetDevels is an offshore web development agency specializing in custom Drupal and WordPress solutions, delivering cost-effective, functional websites to enhance client performance and online presence.”
CODEnt Pro
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Your vision, our expertise. CODEnt specializes in creating business-focused websites and web applications. Our team is dedicated to developing ERP/CRM systems and providing web security solutions. We offer comprehensive product development services, guiding you from strategic planning to the complet
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Chicago, Illinois, Us
Services Provided+4 Services
4% Mobile App Development (iOS & Android)
9% QA & Software Testing
13% Backend Development
4% E-Commerce Development
AI Summary
“CODEnt Pro delivers comprehensive web solutions, including ERP/CRM development, web security, and full product lifecycle management with expertise in frontend/backend, UI/UX, and deployment.”
SrinSoft Inc
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SrinSoft Technologies is a worldwide IT consulting company specializing in modernization of IBM i (AS/400) systems and enterprise integration for medium to large businesses. Established in 2005, the firm assists organizations in manufacturing, logistics, retail, and finance to achieve enterprise mod
Highlights
$100,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Boca Raton, Florida, Us
Services Provided+3 Services
12% API Development & Integration
7% QA & Software Testing
8% Backend Development
7% Custom Web Application Development
AI Summary
“SrinSoft Inc. specializes in IBM i modernization and enterprise integration, providing comprehensive IT consulting and digital transformation solutions across manufacturing, logistics, retail, and finance sectors globally.”
Klassia
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We are an Ottawa-based web design firm that specializes in creating visually appealing and responsive custom websites for small to medium-sized businesses and startups. Our goal is to improve the online presence of organizations through a variety of mediums, techniques, and technologies. We embrace
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Ottawa, Ontario, Ca
Services Provided+3 Services
20% E-Commerce Development
10% QA & Software Testing
20% Custom Web Application Development
13% Product UX Strategy
AI Summary
“Klassia is an Ottawa-based web design firm specializing in custom, human-centered websites and applications for SMEs, delivering innovative, quality-assured solutions through collaborative partnerships.”

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