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

Dropgenix Technology Solutions
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We are a digital agency based in India dedicated to helping individuals and businesses achieve their objectives by creating impactful digital products and experiences. Dropgenix specializes in web development, eCommerce, WordPress CMS, custom applications, and mobile app creation. Our team consists
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Kolkata, West Bengal, In
Services Provided+4 Services
15% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% E-Commerce Development
2% QA & Software Testing
AI Summary
“Dropgenix Technology Solutions is an Indian digital agency offering web development, eCommerce, custom applications, and mobile apps, delivering innovative, timely, and cost-effective digital products.”
CIZO
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CIZO originated from an engineer's determination to deliver IT solutions from his cramped dorm room. As time went on, he started collaborating with other experts to help clients achieve their goals and success. This customer-focused teamwork consistently enables them to keep their clients extremely
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided+14 Services
8% Mobile App Development (iOS & Android)
5% Custom Web Application Development
4% API Development & Integration
3% Backend Development
AI Summary
“CIZO is an award-winning IT company specializing in comprehensive software development, UI/UX design, cloud services, blockchain, and DevOps, delivering client-centric solutions globally with recognized excellence.”
HELLO PEOPLE
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HELLO PEOPLE is a premier company in Australia specializing in custom software development, mobile app development, and API integration. Since our establishment in 2008, we have remained committed to our foundational mission: to unite skilled individuals with advanced technology to tackle the distin
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
West Perth, Western Australia, Au
Services Provided+12 Services
30% Mobile App Development (iOS & Android)
25% Software Development Services
10% Web App UI Design
6% Other IT Consulting and SI
AI Summary
“HELLO PEOPLE excels in software development with robust capabilities in custom web and mobile app development, API integration, e-commerce, legacy system modernization, and quality assurance, positioning them as a comprehensive development partner.”
Double Shot
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Double Shot OÜ is a mobile application development studio that designs practical and captivating apps for daily use. Our offerings include Picaloca, an AI-driven photo analysis application, and ChallengeMe, a platform for initiating and participating in challenges. We emphasize straightforward desig
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Tallinn, Harju, Ee
Services Provided+2 Services
35% Mobile App Development (iOS & Android)
10% Custom Web Application Development
5% QA & Software Testing
20% AI Strategy & Roadmap Consulting
AI Summary
“Double Shot OÜ is a mobile app development studio specializing in practical, user-friendly applications like AI-driven photo analysis and challenge platforms, emphasizing functional, mobile-centric solutions.”
IOTECK SOLUTIONS
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IOTECK Solutions is a prominent software development firm that focuses on crafting innovative and state-of-the-art solutions for clients and internal use. We provide a comprehensive array of services, spanning requirement gathering, design, development, testing, deployment, and maintenance. Our skil
Highlights
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
15% Custom Web Application Development
12% Mobile App Development (iOS & Android)
7% QA & Software Testing
20% UX Research & Usability Testing
AI Summary
“IOTECK Solutions delivers tailored, high-quality software development services across the full lifecycle, enhancing client efficiency and competitiveness with scalable, secure, and innovative technology solutions.”
AESTH Hungary
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We are a driven company that offers comprehensive development services for both mobile and web applications.
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Budapest, Budapest, Hu
Services Provided+2 Services
40% Mobile App Development (iOS & Android)
35% Custom Web Application Development
10% E-Commerce Development
5% Legacy System Modernization
AI Summary
“AESTH Hungary specializes in delivering comprehensive mobile and web application development services, providing professional and versatile solutions to meet diverse client needs.”
Upnext
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We are a leading provider in software development for the Mobile Money, Internet of Things, and Financial Technology sectors. Our offerings include technology consulting, business analysis, user experience design, software engineering, and solution integration. We collaborate with banks, payment ser
Highlights
$50-99/hr
Avg Hourly Rate
50-249
Employees
Warszawa, Masovian, Pl
Services Provided+1 Services
17% Custom Web Application Development
28% Mobile App Development (iOS & Android)
5% QA & Software Testing
20% UX Research & Usability Testing
AI Summary
“Upnext, based in Warsaw, Poland, specializes in software development for Mobile Money, IoT, and FinTech, delivering tailored solutions through technology consulting, UX design, and engineering with extensive payment technology expertise.”
Shaeron Software Private Limited
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We are a leading IT outsourcing firm focused on software engineering and mobile app development in the USA and India. Our company provides a classic IT outsourcing model centered around project-based services, with the capability to create a dedicated IT department at our offshore development center
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Bengaluru, Karnataka, In
Services Provided+3 Services
25% Custom Web Application Development
25% Mobile App Development (iOS & Android)
15% Backend Development
10% Frontend Development
AI Summary
“Shaeron Software specializes in comprehensive IT outsourcing, delivering tailored software engineering, mobile app development, and enterprise solutions across diverse industries with onsite-offshore efficiency.”
RootedGlobal
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RootedGlobal is a technical consultancy startup that specializes in full-stack web and mobile development, particularly using the MEAN (MongoDB, Express, Angular, NodeJS) stack. We operate within the global software market, focusing on delivering high-quality services in a select range of areas rath
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Karachi, Sindh, Pk
Services Provided+3 Services
25% Custom Web Application Development
15% Mobile App Development (iOS & Android)
5% E-Commerce Development
20% Frontend Development
AI Summary
“RootedGlobal is a technical consultancy specializing in full-stack web and mobile development with MEAN/MERN stacks, delivering scalable custom applications, e-commerce, and quality-tested solutions globally.”
Misdat Consulting LLP
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Misdat is committed to revolutionizing the Banking and Finance sector through technological advancements. We provide affordable solutions for Technology Implementation, ETL Processing, Software Development and Support. Our strength is in successfully implementing CBS Solutions, version migrations, c
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Lucknow, Uttar Pradesh, In
Services Provided+6 Services
8% Backend Development
6% Legacy System Modernization
4% Custom Web Application Development
3% Frontend Development
AI Summary
“Misdat Consulting LLP specializes in delivering affordable, agile technology solutions in banking and finance, including CBS implementation, software development, ETL processing, and ongoing support.”

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Top QA & Software Testing Firms

List of the Best QA & Software Testing Agencies

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