QA & Test Automation: 4 global agencies to consider
Four global QA & Test Automation agencies: Qualitest, EPAM, Abstracta, ScienceSoft. Sources linked, no paid placement, and the order is not a ranking.
Agencies shortlisted for quality engineering, test strategy and automation.
| Agency | HQ | Best for |
|---|---|---|
| Qualitest | Not stated; sources vary (London, Connecticut) | Enterprise-wide QA programmes and complex application estates. |
| EPAM | Newtown, Pennsylvania, USA (third-party sources) | Organisations improving quality across the development lifecycle. |
| Abstracta | Montevideo, Uruguay (likely); offices across the Americas | Product teams needing focused expertise and maintainable automation. |
| ScienceSoft | McKinney, Texas, USA | Businesses establishing or restructuring ongoing automation. |
Shortlisted
Qualitest
Best for: Enterprise-wide QA programmes and complex application estates.
Dedicated quality engineering covering automation strategy, frameworks, continuous integration and managed testing.
In this category:
- Quality engineering covering automation strategy, frameworks, CI and managed testing
- Enterprise-wide QA programmes
HQNot stated; sources vary (London, Connecticut)
Founded1997 (third-party)
TeamReported 5,000-10,000 (third-party)
Named clientsAdidas, Intel, Philips, Vodafone, Sirius XM, Zeiss
Partners & badgesNot stated
Services
What stands out
- Dedicated quality engineering focus
- Named enterprise clients (Adidas, Intel, Philips, Vodafone)
- Covers automation, performance and managed testing
Research before choosing
- Its old domain, qualitestgroup.com, now redirects to quality-ai.com; confirm the current company name and entity
- HQ and headcount differ by source
- Pricing not published
Source: capability pageFacts from the company’s own website and public sources, checked 16 Oct 2026. Not a ranking.
Shortlisted
EPAM
Best for: Organisations improving quality across the development lifecycle.
Quality engineering within a broader software engineering practice connects testing with development.
In this category:
- Quality engineering connected to the wider development lifecycle
- Testing inside a broader software engineering practice
HQNewtown, Pennsylvania, USA (third-party sources)
Founded1993 (third-party sources)
TeamAbout 62,850 people in 55+ countries (end of 2025, third-party sources)
Named clientsNot stated on pages we could read
Partners & badgesNot stated
Services
Best at
- Quality engineering connected to the wider development lifecycle
- Testing inside a broader software engineering practice
Also offers
- Data and AI services: modernization, platforms, decision intelligence
- Digital experience and design
- Ongoing operations and support
Source: capability pageFacts from the company’s own website and public sources, checked 16 Oct 2026. Not a ranking.
Shortlisted
Abstracta
Best for: Product teams needing focused expertise and maintainable automation.
Specialist testing practice covering automation, performance and test strategy with published cases.
In this category:
- Test automation, performance testing and test strategy
- Maintainable automation for product teams
HQMontevideo, Uruguay (likely); offices across the Americas
Founded2008 (Clutch)
Team50-249 (Clutch)
Named clientsSantander, BBVA, Shutterfly, Pernod Ricard, PedidosYa
Partners & badgesLists Clutch, GoodFirms and Great Place to Work recognitions
Services
What stands out
- Specialist testing practice with published cases
- Named financial and consumer clients (Santander, BBVA, Shutterfly)
- Covers automation, performance, accessibility and security testing
Research before choosing
- HQ and headcount are not stated on its site
- Recognitions are self-listed; verify on each platform
- Pricing not published
Source: capability pageFacts from the company’s own website and public sources, checked 16 Oct 2026. Not a ranking.
Shortlisted
ScienceSoft
Best for: Businesses establishing or restructuring ongoing automation.
Automation offering spans tool selection, frameworks, scripts, maintenance and CI/CD integration.
In this category:
- Automation across tool selection, frameworks, scripts and maintenance
- CI/CD integration for ongoing automation
HQMcKinney, Texas, USA
Founded1989
Team750+ consultants, engineers and architects (its site)
Named clientsAlta Resources, UNM Health Sciences Center, Brush Claims, MindCare Solutions
Partners & badgesISO 9001 and ISO 27001; Microsoft Partner since 2008; AWS Partner since 2017
Services
What stands out
- ISO 9001 and ISO 27001 certified
- States 4,300+ projects and 1,500+ organizations
- Microsoft Partner since 2008; AWS Partner since 2017
Research before choosing
- Awards and client counts are self-reported
- HQ shown only in the site footer; confirm the contracting entity
- Pricing not published
Source: capability pageFacts from the company’s own website and public sources, checked 16 Oct 2026. Not a ranking.
How this shortlist was made: agencies were chosen for relevant public work, depth in the category and coverage across the project lifecycle, based on public evidence, mainly provider sources. Team quality and comparable client references still need checking before selection. See How We Choose.
How to choose
- Ask which tools and frameworks they use and why.
- Check how automation is maintained over time.
- Clarify reporting and how they integrate with CI/CD.
- Request references with a similar application estate.
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