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.

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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

4,561 Companies

List of the Best QA & Software Testing Agencies

Elitjohns Digital Agency
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Elitjohns Digital Agency is a creative company located in Kenya that specializes in providing comprehensive digital solutions for businesses of all sizes. Founded by Victor Gathecha, the agency aims to connect business objectives with contemporary technology using performance-oriented strategies.
Highlights
Services Provided+9 Services
20% Mobile App Development (iOS & Android)
20% Custom Web Application Development
10% Software Development Services
5% Machine Learning Model Development
AI Summary
“Elitjohns Digital Agency, based in Kenya, offers comprehensive, performance-driven digital solutions for businesses, implementing a structured, affordable luxury service model to align technology with objectives.”
BrandTech Solutions
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We generate cutting-edge digitization strategies for your business, no matter what stage you're in. Our solutions are designed to be highly interactive and immersive, helping you optimize all your business operations. We enhance your project from a basic website to a sophisticated digital framework
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
8% E-Commerce Development
12% Mobile App Development (iOS & Android)
10% Custom Web Application Development
3% QA & Software Testing
AI Summary
“BrandTech Solutions delivers advanced digitization strategies and immersive digital frameworks, optimizing business operations and enhancing online community engagement across all development stages.”
Anantam Innovision Private Limited
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At Anantam Innovision, we are dedicated to providing endless opportunities with cutting-edge software solutions. Our skilled team diligently develops software that is user-friendly, dependable, and exceptionally efficient, consistently striving to expand the limits of innovation. We provide services
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+8 Services
10% Custom Web Application Development
8% Mobile App Development (iOS & Android)
5% API Development & Integration
3% E-Commerce Development
AI Summary
“Anantam Innovision develops innovative, reliable software solutions across web, ERP, AI/ML, mobile, desktop, and gaming applications, leveraging advanced technologies to expand digital possibilities.”
Endelevu Labs
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Endelevu Labs is leading the way in sustainable technology, transforming our approach to using innovation for environmental protection. We imagine a worldwide transition where advanced technology establishes new benchmarks in sustainability, encouraging a future in which innovation and environmental
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+7 Services
5% Mobile App Development (iOS & Android)
3% Legacy System Modernization
3% QA & Software Testing
5% API Development & Integration
AI Summary
“Endelevu Labs pioneers sustainable technology innovations, integrating environmental protection with advanced solutions to promote global sustainability benchmarks and eco-conscious innovation.”
Hirreetech
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We are a company specializing in IT software development and services. Our offerings include software development, mobile app development, Salesforce development, cloud solutions, and staffing services for both contract and permanent positions.
Highlights
10-49
Employees
Services Provided+5 Services
14% Custom Web Application Development
17% Mobile App Development (iOS & Android)
3% QA & Software Testing
8% Product UX Strategy
AI Summary
“Hirreetech specializes in IT software development, mobile and Salesforce app development, cloud solutions, and staffing services for contract and permanent roles across various industries.”
CodeUpNow
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CodeUpNow is a reliable global partner for tech talent and IT solutions, enabling businesses to expand swiftly and with assurance. As a prominent provider of staff augmentation and software services, we assist startups, SMEs, and large enterprises in hiring pre-screened developers as needed, executi
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+11 Services
5% Code Review & Technical Audits
13% Backend Development
12% Custom Web Application Development
3% QA & Software Testing
AI Summary
“CodeUpNow is a global partner providing vetted tech talent and flexible IT solutions, enabling businesses to efficiently hire, outsource projects, and build scalable, high-performing development teams.”
Clonex Technologies
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Clonex is a rapidly expanding software engineering service provider based in Ahmedabad, India, with additional offices in the USA, Canada, and Australia. We offer top-tier web and mobile application solutions to enterprises by utilizing the latest technologies. Our extensive experience working with
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+6 Services
13% Custom Web Application Development
10% Mobile App Development (iOS & Android)
8% E-Commerce Development
8% Backend Development
AI Summary
“Clonex Technologies provides comprehensive software engineering and digital transformation services, including custom web, mobile, AI, IoT, cloud, and enterprise solutions to diverse global clients.”
Powered Labs, Inc.
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Powered Labs is a software development firm that focuses on creating tailored applications for large enterprises. We craft, enhance, and implement solutions that help our clients optimize their business operations and foster growth. Whether it's custom content management systems (CMS), customer rela
Highlights
10-49
Employees
Tampa, Florida, Us
Services Provided+17 Services
6% Custom Web Application Development
3% Mobile App Development (iOS & Android)
3% E-Commerce Development
5% Legacy System Modernization
AI Summary
“Powered Labs, Inc. delivers tailored software solutions and design services to large enterprises, enhancing operations through custom applications, legacy integration, and innovative branding strategies.”
Different Development
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Different Development is your trusted ally for intricate eBusiness-IT projects. With extensive experience in international project management, a strong technological foundation, and the independence and agility of a small yet highly skilled organization, we deliver exceptional results.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+10 Services
5% QA & Software Testing
7% Mobile App Development (iOS & Android)
7% E-Commerce Development
5% Legacy System Modernization
AI Summary
“Different Development specializes in managing complex eBusiness-IT projects, combining extensive international experience and technological expertise within a skilled, agile, and independent team.”
Unico
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Unico has nearly four decades of experience in connecting business operations with technology. Focusing on custom mission-critical systems, Unico has assisted some of Australia’s largest companies by developing technological solutions, including system architecture for a major telecommunications pro
Highlights
$50,000+
Min Project Size
50-249
Employees
Melbourne, Victoria, Au
Services Provided+8 Services
8% Robotic Process Automation (RPA)
6% BI & Big Data Consulting & SI
9% Cloud Consulting & SI
2% Workflow Automation (Zapier / Make / n8n)
AI Summary
“Unico delivers tailored technology solutions and consulting services across cloud, automation, software engineering, IoT, and agile methodologies, supporting major Australian enterprises for nearly 40 years.”

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Top QA & Software Testing Firms

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