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

4,562 Companies

List of the Best QA & Software Testing Agencies

Newlogic
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Newlogic is a software consulting and development firm based in Singapore. We provide technical advice, product prototyping, code review, and comprehensive implementation and maintenance services for software solutions. We utilize the capabilities of Django to quickly develop strong and scalable app
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Singapore, Singapore, Sg
Services Provided+4 Services
15% Custom Web Application Development
5% Mobile App Development (iOS & Android)
13% Backend Development
5% Frontend Development
AI Summary
“Newlogic is a Singapore-based software consulting firm specializing in technical advice, product prototyping, code review, and end-to-end development using Django for scalable applications.”
Corporate Solutions
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As a prominent consulting firm in Information Technology and Business Management in Latvia, the company has expertise in markets across Latvia, Lithuania, Poland, Uzbekistan, and the Balkans. Its areas of specialization include: - Comprehensive software development for both public and private organ
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Riga, Lv
Services Provided+2 Services
15% Custom Web Application Development
7% Mobile App Development (iOS & Android)
5% E-Commerce Development
7% QA & Software Testing
AI Summary
“Corporate Solutions is a Latvia-based consulting firm delivering software development, IT management, security, strategic consulting, and outsourcing services across multiple European and Central Asian markets.”
Launch Craft
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Launch Craft is an international technology consulting and software development firm that specializes in providing digital transformation solutions. We have developed over 100 tailored solutions for businesses in the US, Australia, and the UAE, focusing on custom web and mobile applications, UX/UI d
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Bengaluru, Karnataka, In
Services Provided
23% Custom Web Application Development
20% Mobile App Development (iOS & Android)
7% QA & Software Testing
50% Operational Process Consulting
AI Summary
“Launch Craft is a global technology consulting firm delivering custom digital transformation solutions across industries including e-commerce, healthcare, and media, leveraging agile methodologies and emerging technologies.”
Netigen
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Who are we? At Netigen, we lead the way in mobile app development, offering comprehensive solutions that cover all stages of app creation. How do we operate? We start with careful UX design, where our experienced team conducts thorough graphic development, producing high-quality mock-ups that reflec
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
10% Custom Web Application Development
35% Mobile App Development (iOS & Android)
5% QA & Software Testing
33% Product UX Strategy
AI Summary
“Netigen specializes in mobile app development with a focus on UX design, agile production, and testing, delivering custom and proprietary apps enjoyed by millions worldwide.”
URU Systems
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We are an agency specializing in Software, Crypto, and Game development, boasting a team of over 200 members and more than 18 years of experience in E-Commerce, CMS (including WordPress, Magento, Shopify, Drupal, Xenforo, vBulletin, Discourse), Web Development, Mobile and Desktop App Development, Cl
Highlights
$25-49/hr
Avg Hourly Rate
50-249
Employees
Westerville, Ohio, Us
Services Provided+6 Services
10% Machine Learning Model Development
10% API Development & Integration
10% QA & Software Testing
10% Blockchain & Web3 Development
AI Summary
“URU Systems demonstrates strong capabilities in Software Development with a broad spectrum of services including custom web and blockchain development, API integration, and software testing. Their experience with CMS platforms and comprehensive development frameworks solidifies their fit in this category.”
Cygnet.One
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Cygnet.One is an international partner specializing in digital transformation and engineering, offering consulting in data analytics, enterprise AI solutions, and scalable cloud and engineering services for mid-sized and large organizations. Our expertise covers the entire digital lifecycle—includin
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
1000-9999
Employees
Princeton, New Jersey, Us
Services Provided+14 Services
8% Generative AI
3% IT Staff Augmentation
3% Workflow Automation (Zapier / Make / n8n)
6% Cloud Consulting & SI
AI Summary
“Cygnet.One delivers expert digital transformation services, including data analytics, enterprise AI, cloud engineering, and quality assurance, enabling scalable, AI-driven solutions for mid to large organizations globally.”
BlueWave.IT Consulting
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Founded in 2021, BlueWave.IT Consulting draws on 20 years of experience in research and development services, evidenced by numerous successfully completed customer projects. Our team possesses extensive expertise in software R&D, software technologies, and quality assurance. BlueWave provides softwa
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Szczecin, West Pomeranian, Pl
Services Provided+3 Services
23% Custom Web Application Development
18% Mobile App Development (iOS & Android)
10% QA & Software Testing
13% UX Research & Usability Testing
AI Summary
“BlueWave.IT Consulting, founded in 2021, delivers expert software development and R&D services across web, mobile, embedded systems, and AI, supported by extensive quality assurance and team augmentation expertise.”
TechRista Systems Pvt. Ltd.
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TechRista Systems is an IT consulting firm that offers a variety of services, including web development and design, CMS development, and ERP solutions for small and medium enterprises. Our areas of expertise include:
Highlights
< $25/hr
Avg Hourly Rate
10-49
Employees
Thiruvananthapuram, Kerala, In
Services Provided+4 Services
10% E-Commerce Development
17% ERP Consulting and SI
7% QA & Software Testing
9% UX Research & Usability Testing
AI Summary
“TechRista Systems Pvt. Ltd. is an IT consulting firm offering comprehensive services including web and e-commerce development, ERP consulting, UX/UI, application testing, and graphic design for diverse industries.”
Jabarii
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I am a UI/UX Designer based in Lagos, Nigeria, with seven years of design experience. I enjoy developing user-friendly and accessible products, utilizing my expertise in Rapid Prototyping, User Flow Design, Sitemaps, and Wireframing. I am proficient in the Adobe Creative Suite, including Illustrator
Highlights
$1,000+
Min Project Size
Lagos, Lagos, Ng
Services Provided+4 Services
8% Custom Web Application Development
5% Mobile App Development (iOS & Android)
5% E-Commerce Development
10% Backend Development
AI Summary
“Jabarii is a Lagos-based UI/UX designer with seven years' experience, specializing in user-friendly product design, rapid prototyping, and expertise in Adobe Creative Suite and modern design tools.”
Estafet
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Estafet transforms your business concepts into reality with premium, user-focused software solutions, backed by extensive technical engineering knowledge and a cooperative strategy. Our quick response times and committed onsite teams based in the UK foster strong, effective partnerships customized t
Highlights
$100,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Richmond upon Thames, Greater London, Gb
Services Provided
20% API Development & Integration
25% Custom Web Application Development
5% QA & Software Testing
50% Machine Learning Model Development
AI Summary
“Estafet delivers user-focused, scalable software solutions through expert engineering and collaborative UK and nearshore teams, accelerating time to market with cost-efficient, high-quality development.”

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