Ranked · 123 of 145 assessed
Ordered by Agency List ScoreCustom software, AI agents, and cloud application development for enterprises and startups
Custom AI agents and quality engineering for software development and QA teams
Functional, non-functional, API, and automation testing across cloud and mobile applications
AI-powered testing for startups and SMEs across multiple platforms
Manual, automated, performance, security, and accessibility testing for web, mobile, and OTT apps
AI-driven testing and agile transformation for diverse industries
Delivers tailored QA services for web, mobile, and AI applications.
Web and branding services for inbound lead capture and search visibility
Software testing for mobile apps, web apps, and automation.
Enterprise web and mobile software for regulated, high-growth, operationally complex products
Custom mobile, web, and software development from a Kraków-based team
AI-driven GxP validation turning requirements into validated, audit-ready systems fast
Design and PPC services for inbound lead capture and search visibility
Development and dev services for inbound lead capture and search visibility
Web and PPC services for inbound lead capture and search visibility
Web, mobile, and Salesforce development from Ahmedabad, built to scale
Custom software, cloud, and AI development across insurance, finance, and healthcare
AI-driven software testing and quality assurance for global enterprises
Software testing for gaming, fintech, and e-commerce industries
SEO and PPC services for inbound lead capture and search visibility
Software quality assurance with AI and human expertise
AI-driven software testing and QA for diverse industries
Custom websites, online stores, and business apps for UAE companies
Custom web and mobile applications built through long-term development partnerships
Enhances software quality with functional and security testing.
SEO and PPC services for inbound lead capture and search visibility
Automated, security, and performance testing services for fintech, healthcare, and e-commerce apps
Custom software development for mobile, IoT, and streaming solutions
Crowdsourced QA testing with global reach and real user insights
Strategy and PPC services for inbound lead capture and search visibility
QA and testing services for web and mobile applications
AI-driven QA and testing for diverse industries
Global software testing with manual and automated QA services
Develops web and mobile apps for diverse industries
AI-driven software development and testing for diverse industries
Develops mobile apps and web services with attention to detail
Enhancing digital products with QA and software testing services
Digital transformation and IT services across 150+ countries
Independent QA with proprietary tools and expert engineers
AI-augmented software testing for secure digital products
Integrating Adobe Experience Manager and Elastic Path for enterprise digital transformation projects
AI-driven testing for flawless app performance and security
AI-powered software testing for diverse platforms and industries
Automation and PPC services for inbound lead capture and search visibility
Software testing and QA services for diverse industries
Software testing and digital accessibility for diverse industries
Manual, automated, and performance testing paired with DevOps and Agile coaching
Onshore QA testing with real devices for seamless user experiences
Quality assurance and software testing for diverse industries
Quality engineering and cybersecurity for digital transformation
Enhancing software quality with QA outsourcing and consultancy
Custom web, mobile, and AI-driven software builds for varied industries
Custom software engineering and AI solutions for diverse industries
Quality engineering and AI-powered testing for digital assurance
Agentic AI services for enterprise transformation and efficiency
IT services for digital transformation and cloud solutions
Independent QA services for web, mobile, and enterprise software
AI-powered software testing for quality and efficiency
Expert game testing for PC, console, and mobile platforms
Custom software for fintech, logistics, retail, and agrifood businesses
Custom mobile app and software development for innovative enterprises
Mobile app development, application modernization, and generative AI for offshore product teams
SEO and PPC services for inbound lead capture and search visibility
Ensuring software quality with QA testing and cybersecurity services
Software engineering and open-source contributions for startups and enterprises
Software testing and QA services for diverse industries
Independent software testing with 22+ years of experience and 250+ QA engineers
Freelance testing for apps, websites, and AI chatbots
Full cycle development for document management and data analytics projects
Custom software development and embedded solutions for diverse industries
Software development and IT sourcing for diverse industries
Develops VR, AR, and mobile games with Unity expertise
Independent software QA testing and consulting services
Application development, cloud architecture, and managed IT support across finance, healthcare, and retail
Development and dev services for inbound lead capture and search visibility
AI-first digital engineering and mindful IT services across industries
SEO and PPC services for inbound lead capture and search visibility
QA specialists in manual, automated, and security testing
Manual and automated QA testing across mobile, web, and desktop applications
Software testing and technology services with a social impact
3D visualization and IT integration for property developers
Building iOS, Android, and cross-platform apps with cloud architecture and QA automation
Enabling digital transformation with AI and cloud solutions
Application development, cloud architecture, and testing across AWS, Azure, and GCP
Enhancing software quality with tailored QA and testing solutions
Mobile, web, and AI builds delivered through dedicated engineering, design, and QA pods
Holistic software testing for startups and enterprises
Custom platforms and cloud architecture for insurance, leasing, automotive, and aviation clients
SEO and PPC services for inbound lead capture and search visibility
Staff augmentation and product development across PHP, MERN, React Native, and blockchain stacks
Custom software, AI, and mobile apps for vending, fitness tech, and agritech clients
SEO and PPC services for inbound lead capture and search visibility
Embedded systems testing and consultancy for automotive and industrial brands
iOS, Android, and Flutter app builds from UX research through delivery
Delivers software testing and cybersecurity services with industry certifications.
Holistic software testing with AI and remote services
Showing the top 96 of 123 ranked agencies.
Also listed · 42 not ranked here
20 have not yet been assessed on the Agency List Score. Alphabetical.About this ranking
What this page ranks
This page ranks 123 of the 145 assessed QA and Testing agencies on Agency List — the ones carrying a published score — out of 165 listed.
The score measures how well an agency documents its own work in public — named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than described as the client's own results. It does not measure client satisfaction, price, or availability.
Cohorts and awards
Agencies are compared within a cohort — here, QA and Testing. A cohort must be large enough to express the band being awarded: at least 8 assessed agencies for a top 25% award, 20 for top 10%, 40 for top 5%, and 300 for top 1%. This one holds 145, so the strongest award available here is top 5%.
The 20 QA and Testing agencies not yet assessed are listed on this page but not ranked.
A further 22 were assessed and no published evidence of their work was found, so no score is shown for them.
Paid placement
Partner agencies can buy a labelled placement block above the ranking on this page. It is always marked as paid and is never mixed into the ranked list.
Placement is paid; it does not affect the ranking, cohort membership, or any agency's score. Ranking position, cohort membership and the score itself are not for sale.
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Services in QA and Testing
Questions
- How many QA and Testing agencies are listed on Agency List?
- 165 are listed on Agency List. 145 of them have been assessed on the Agency List Score, and 123 of those carry a published score.
- Which QA and Testing agency on Agency List is ranked highest?
- 2 agencies share the top Agency List Score of 97 among the 145 assessed agencies in QA and Testing, so no single agency is named the highest.
- Why are 42 QA and Testing agencies listed here but not ranked?
- 20 of the 165 listed have not yet been assessed on the Agency List Score. A further 22 were assessed and no published evidence of their work was found, so no score is shown for them. They each have a profile and are listed below the ranking, alphabetically, rather than being hidden or mixed into it.
- How is the ranking determined?
- By Agency List Score, within the QA and Testing cohort of 145 assessed agencies. The score is computed from evidence published on each agency's own website: named clients, quantified outcomes, and whether the outcome is attributed to the agency. Paid placement does not affect it.