Best QA companies in Europe, 2026

The companies

How this ranking was put together

Membership is computed from the profile, not chosen: companies appear here when they have a delivery location in one of the countries Europe covers, as their own profile states. Position in a ranking cannot be bought. Paid options are limited to the extended profile, labelled sponsor slots and lead forms, and none of them affect tags or order.

The table compares the fields that decide this axis: delivery locations, published rates, team size, plus the number of verified reviews on external platforms. Rates, minimum project size and onboarding time carry the source they came from next to the value.

• Nearshore for the EU: At least one delivery location in the EU or the EEA, or in Ukraine, Georgia, Serbia or Moldova.
• Automation first: Test automation is offered as a service, and at least one published case study reports a coverage or regression time metric.
• Embedded team model: The dedicated team engagement model is offered, and at least one published case study.
• Nearshore for the USA: At least one delivery location in Canada, Mexico, Central America or South America.
• Security focus: Security testing is offered, together with either penetration testing or a verified ISO/IEC 27001 certificate, and at least one published case study.
• Performance engineering: Performance testing is offered as a service, and at least one published case study reports a throughput or latency metric.
• Crowdtesting at scale: The crowdtesting engagement model is offered, and a published tester pool of 10,000 people or more, with a source.
• Device lab coverage: A published device lab of 100 real devices or more, with a source.
• Accessibility specialists: Accessibility testing is offered as a service, and at least one published case study reports an accessibility conformance metric.
• Enterprises: A verified ISO/IEC 27001 or SOC 2 certificate, a published team size of 201-500 or larger, and at least one named client that is a publicly traded company, each with a source. A company that publishes no team size does not carry this tag.
• Fast onboarding: A published onboarding time of 14 days or less, with a source.
• Regulated industries: At least two verified certificates from ISO 13485, HITRUST CSF, PCI QSA and ISO/IEC 27001.

The criteria for this axis are on the methodology page, together with field definitions and the rule for editorial order. Changes of order are recorded in the changelog.

Questions

Can we get a price by seniority before the first call, or only one number for the whole team?

Only one number, for the whole team. Every rate published in this composition is a single blended figure, and none of them breaks down by seniority, though the schema behind the catalog holds junior, middle, senior and lead figures as well. Among the 29 companies that publish a rate at all, the blended figure spans a wide band: 6 quote below 25 USD an hour, 14 quote between 25 and 49 USD, 7 quote between 50 and 99 USD, and 2 quote between 100 and 149 USD. A quote at either end of that range carries no seniority mix with it.

One vendor shows a CREST accreditation and another an ISO/IEC 27001 certificate. What does each one actually prove?

CREST accreditation confirms that a penetration testing or security operations service has been accredited by CREST and listed in its member marketplace, a narrower claim than an ISO/IEC 27001 certificate, which confirms an information security management system certified by an accredited body across the company. Among the certified companies here, CREST is the most common mark at nine, ahead of ISO/IEC 27001 at seven, ISO 9001 at four, TMMi at two and ISO 13485 at one. One company holds three certificates at once; the other seventeen hold one or two, and each mark proves only the scope named in its own definition.

Our data has to stay inside the EU. Does a European delivery location mean the work happens only there?

Not on its own. 34 of the 72 companies record at least one delivery location outside Europe alongside the European one, and 38 record delivery inside Europe only. Within Europe the footprint is usually a single country: 47 companies record one, 14 record two, 4 record three, 3 record four and 4 record five, the widest count here. The UK accounts for the most delivery locations at 28, ahead of Poland at 13, Romania at 12, Ukraine at 11 and Germany at 11, out of 21 European countries recorded in all. The field says where a company's teams sit, not which of those sites would staff a given contract.

Previous versions

Each year is frozen as it stood when the snapshot was taken, with the field values recorded at that date. This page always shows the current version.

• The 2026 list: 43 companies, taken 2026-09-03. 29 entered and 0 left since.

Other axes these companies appear on

• Delivery proximity: nearshore for a buyer in the EU 57 of these 72 companies also stand there
• Industry: Healthcare 46 of these 72 companies also stand there
• Industry: Banking 43 of these 72 companies also stand there
• Industry: Ecommerce 42 of these 72 companies also stand there

How to choose a vendor on this axis

Published by QA RatingPublished on September 3, 2026Updated on September 3, 2026

Every fact about a company comes from a listed source. A field without a source stays empty. A certificate counts as confirmed only when a registry, certificate or auditor report backs it; a certificate the company only claims about itself is published separately, under that label. Vendors can request a correction at hello@qa-rating.com. A correction is applied when it comes with a public source.