# AI Agencies for B2B Companies in Europe

> 126 agencies. Top-ranked: Adastra, Satalia, Datatonic.

Canonical page: https://www.aiagencies.eu/for/b2b
Generated: 2026-09-20 · Curated by Gabor Kiss · No paid placements — inclusion, score, and rank are never sold.

## Ranked roster
Top 30 of 126 agencies on this page.

1. **Adastra** — Frankfurt, Germany · rate not published · team 250+ · founded 2000 · services: AI Consulting, AI Development, Generative AI · 10 documented client engagements with source URLs · reviewed 2026-09-16 · https://www.aiagencies.eu/agency/adastra
2. **Satalia** — London, United Kingdom · rate not published · team 50-249 · founded 2008 · services: AI Consulting, AI Development, AI Agents · 6 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/satalia
3. **Datatonic** — London, United Kingdom · rate not published · team 50-249 · founded 2013 · services: AI Consulting, AI Development, Generative AI · 8 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/datatonic
4. **DataSentics** — Prague, Czech Republic · rate not published · team 50-249 · founded 2016 · services: AI Development, AI Consulting, Generative AI · 5 documented client engagements with source URLs · reviewed 2026-09-03 · https://www.aiagencies.eu/agency/datasentics
5. **Unit8** — Lausanne, Switzerland · rate not published · team 50-249 · founded 2017 · services: AI Consulting, AI Development, Generative AI · 4 documented client engagements with source URLs · reviewed 2026-08-07 · https://www.aiagencies.eu/agency/unit8
6. **Artefact** — Paris, France · rate not published · team 1000+ · services: AI Consulting, AI Development, AI Automation, AI Agents · 5 documented client engagements with source URLs · reviewed 2026-08-05 · https://www.aiagencies.eu/agency/artefact
7. **ML6** — Ghent, Belgium · rate not published · team 50-249 · services: AI Consulting, AI Development, AI Agents, Generative AI · 5 documented client engagements with source URLs · reviewed 2026-08-04 · https://www.aiagencies.eu/agency/ml6
8. **Faculty** — London, United Kingdom · rate not published · founded 2014 · services: AI Consulting, AI Development, AI Automation, AI Agents · 3 documented client engagements with source URLs · reviewed 2026-08-04 · https://www.aiagencies.eu/agency/faculty-ai
9. **Twistag** — Lisbon, Portugal · €45-85/hr (directory-listed) · team 10-49 · founded 2016 · services: AI Agents, AI Development, AI Automation · 2 documented client engagements with source URLs · reviewed 2026-09-09 · https://www.aiagencies.eu/agency/twistag
10. **Vstorm** — Wrocław, Poland · €85-130/hr (directory-listed) · team 10-49 · founded 2017 · services: AI Consulting, AI Development, Generative AI, AI Agents · 8 documented client engagements with source URLs · reviewed 2026-09-08 · https://www.aiagencies.eu/agency/vstorm
11. **Pexon Consulting** — Munich, Germany · €130-175/hr (directory-listed) · team 50-249 · founded 2019 · services: AI Consulting, AI Development, AI Automation · 6 documented client engagements with source URLs · reviewed 2026-09-20 · https://www.aiagencies.eu/agency/pexon-consulting
12. **Visium** — Zurich, Switzerland · rate not published · team 50-249 · founded 2018 · services: AI Consulting, Generative AI, AI Development · 5 documented client engagements with source URLs · reviewed 2026-08-07 · https://www.aiagencies.eu/agency/visium
13. **Siili Solutions** — Helsinki, Finland · €45-85/hr (directory-listed) · team 250+ · founded 2005 · services: AI Consulting, AI Development, AI Automation · 5 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/siili-solutions
14. **Solita** — Helsinki, Finland · €45-85/hr (directory-listed) · team 250+ · founded 1996 · services: AI Consulting, AI Development, Generative AI, AI Automation · 5 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/solita
15. **Fast Data Science** — London, United Kingdom · €175-260/hr (directory-listed) · team 2-9 · founded 2018 · services: AI Development, AI Consulting · 8 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/fast-data-science
16. **Plain Concepts** — Madrid, Spain · €85-130/hr (directory-listed) · team 250+ · founded 2006 · services: AI Consulting, AI Development, Generative AI · 4 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/plain-concepts
17. **dida** — Berlin, Germany · €130-175/hr (directory-listed) · team 10-49 · founded 2018 · services: AI Consulting, AI Development, AI Automation · 3 documented client engagements with source URLs · reviewed 2026-08-04 · https://www.aiagencies.eu/agency/dida
18. **Rewire** — Amsterdam, Netherlands · €260/hr · team 50-249 · founded 2006 · services: AI Consulting, AI Development, Generative AI · 3 documented client engagements with source URLs · reviewed 2026-08-04 · https://www.aiagencies.eu/agency/rewire
19. **Halfspace** — Copenhagen, Denmark · rate not published · team 50-249 · founded 2015 · services: AI Consulting, AI Development, Generative AI · 8 documented client engagements with source URLs · reviewed 2026-09-20 · https://www.aiagencies.eu/agency/halfspace
20. **Ergo** — Dublin, Ireland · rate not published · team 250+ · founded 1993 · services: AI Consulting, AI Development, Generative AI · 4 documented client engagements with source URLs · reviewed 2026-09-16 · https://www.aiagencies.eu/agency/ergo
21. **Spanish Point Technologies** — Dublin, Ireland · rate not published · team 50-249 · founded 2005 · services: AI Development, AI Consulting · 4 documented client engagements with source URLs · reviewed 2026-09-16 · https://www.aiagencies.eu/agency/spanish-point-technologies
22. **In The Pocket** — Ghent, Belgium · rate not published · team 250+ · founded 2010 · services: AI Development, Generative AI, AI Consulting · 5 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/in-the-pocket
23. **Squirro** — Zurich, Switzerland · rate not published · team 50-249 · founded 2012 · services: Generative AI, AI Development · 6 documented client engagements with source URLs · reviewed 2026-08-07 · https://www.aiagencies.eu/agency/squirro
24. **Zühlke** — Zurich, Switzerland · rate not published · team 250+ · founded 1968 · services: AI Development, AI Consulting · 5 documented client engagements with source URLs · reviewed 2026-08-07 · https://www.aiagencies.eu/agency/zuehlke
25. **appliedAI** — Munich, Germany · rate not published · services: AI Consulting, AI Development, AI Agents, Generative AI · 2 documented client engagements with source URLs · reviewed 2026-08-04 · https://www.aiagencies.eu/agency/appliedai
26. **Square Root Solutions** — Dublin, Ireland · €20-40/hr (directory-listed) · team 10-49 · founded 2018 · services: AI Development, Generative AI · 10 documented client engagements with source URLs · reviewed 2026-09-16 · https://www.aiagencies.eu/agency/square-root-solutions
27. **MindTitan** — Tallinn, Estonia · €45-85/hr (directory-listed) · team 10-49 · founded 2016 · services: AI Consulting, AI Development, AI Agents, AI Automation · 4 documented client engagements with source URLs · reviewed 2026-09-10 · https://www.aiagencies.eu/agency/mindtitan
28. **Tooploox** — Wrocław, Poland · €45-85/hr (directory-listed) · team 50-249 · founded 2012 · services: AI Development, Generative AI, AI Consulting · 6 documented client engagements with source URLs · reviewed 2026-09-08 · https://www.aiagencies.eu/agency/tooploox
29. **Upside Lab** — Kraków, Poland · €85-130/hr (directory-listed) · team 10-49 · founded 2017 · services: AI Consulting, AI Development, AI Automation · 6 documented client engagements with source URLs · reviewed 2026-09-08 · https://www.aiagencies.eu/agency/upside-lab
30. **Kortical** — London, United Kingdom · €85-130/hr (directory-listed) · team 2-9 · founded 2016 · services: AI Consulting, AI Development, Generative AI · 8 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/kortical

## Compared head-to-head
Curated comparison pages (published rates, team size, coverage, projected 12-week engagement cost, and the curator's verdict on both sides — pairings are never sold):
- Adastra vs Artefact: https://www.aiagencies.eu/compare/adastra-vs-artefact
- Adastra vs DataSentics: https://www.aiagencies.eu/compare/adastra-vs-datasentics
- Adastra vs Datatonic: https://www.aiagencies.eu/compare/adastra-vs-datatonic
- Adastra vs ML6: https://www.aiagencies.eu/compare/adastra-vs-ml6
- appliedAI vs Pexon Consulting: https://www.aiagencies.eu/compare/appliedai-vs-pexon-consulting
- Artefact vs DataSentics: https://www.aiagencies.eu/compare/artefact-vs-datasentics
- Artefact vs Datatonic: https://www.aiagencies.eu/compare/artefact-vs-datatonic
- Artefact vs Faculty: https://www.aiagencies.eu/compare/artefact-vs-faculty-ai
- Artefact vs ML6: https://www.aiagencies.eu/compare/artefact-vs-ml6
- Artefact vs Satalia: https://www.aiagencies.eu/compare/artefact-vs-satalia
- Artefact vs Twistag: https://www.aiagencies.eu/compare/artefact-vs-twistag
- DataSentics vs Datatonic: https://www.aiagencies.eu/compare/datasentics-vs-datatonic
- DataSentics vs Unit8: https://www.aiagencies.eu/compare/datasentics-vs-unit8
- Datatonic vs Faculty: https://www.aiagencies.eu/compare/datatonic-vs-faculty-ai
- Datatonic vs Satalia: https://www.aiagencies.eu/compare/datatonic-vs-satalia
- Datatonic vs Unit8: https://www.aiagencies.eu/compare/datatonic-vs-unit8
- dida vs Faculty: https://www.aiagencies.eu/compare/dida-vs-faculty-ai
- Ergo vs Spanish Point Technologies: https://www.aiagencies.eu/compare/ergo-vs-spanish-point-technologies
- Ergo vs Square Root Solutions: https://www.aiagencies.eu/compare/ergo-vs-square-root-solutions
- Faculty vs Satalia: https://www.aiagencies.eu/compare/faculty-ai-vs-satalia
- Faculty vs Twistag: https://www.aiagencies.eu/compare/faculty-ai-vs-twistag
- Fast Data Science vs Twistag: https://www.aiagencies.eu/compare/fast-data-science-vs-twistag
- Fast Data Science vs Vstorm: https://www.aiagencies.eu/compare/fast-data-science-vs-vstorm
- In The Pocket vs ML6: https://www.aiagencies.eu/compare/in-the-pocket-vs-ml6
- ML6 vs Satalia: https://www.aiagencies.eu/compare/ml6-vs-satalia
- Siili Solutions vs Solita: https://www.aiagencies.eu/compare/siili-solutions-vs-solita
- Spanish Point Technologies vs Square Root Solutions: https://www.aiagencies.eu/compare/spanish-point-technologies-vs-square-root-solutions
- Squirro vs Visium: https://www.aiagencies.eu/compare/squirro-vs-visium
- Squirro vs Zühlke: https://www.aiagencies.eu/compare/squirro-vs-zuehlke
- Twistag vs Vstorm: https://www.aiagencies.eu/compare/twistag-vs-vstorm
- Visium vs Zühlke: https://www.aiagencies.eu/compare/visium-vs-zuehlke

## About this market
Most of the register's documented work is business-to-business, which makes this the broadest segment page—and the one where the definition earns its keep. An agency appears here when at least two of its documented, named clients were businesses buying for their own operations or their own business customers: HSBC's market-abuse surveillance models at Brainpool, HEINEKEN's procurement assistant at WeAreBrain, Deutsche Bahn anomaly detection at dida, Scout24's evaluation-framework build at ML6, generative support tooling inside Tide's live operation at Faculty. Classification follows the engagement, not the client's logo: a bank buying an internal document system is a B2B engagement even though the bank serves consumers.

B2B AI work has a shape worth knowing before shortlisting. The system usually lands inside an existing operational stack—an ERP, a CRM, a ticketing queue, a trading floor—so integration and permissions carry as much of the budget as the model does. Outcomes are measured in operational numbers: handle time, error rate, hours of preparation removed. And the buyer usually has to defend the purchase internally, which is why the agencies at the top of this list publish before-and-after figures rather than adjectives.

This is the largest roster of any segment. Use the documented-client counts on each card to separate practices with a body of B2B work from those with exactly two qualifying engagements, and use the city and service pages to narrow by geography or discipline.

## Questions buyers ask

### What counts as a B2B client on this page?
A client whose engagement served business customers or internal business operations—classification follows the engagement context first, the client's primary revenue model as fallback. Two-sided businesses can legitimately count as both B2B and consumer, so some agencies hold both chips. Every listed agency evidences at least two documented, named B2B clients, with source URLs stored per client.

### How is B2B experience verified?
Each qualifying client comes from a published case study or engagement description our research read in full—never from a logo wall or a claimed client list. The evidence line on each card shows the agency's total documented clients across all segments, which is the honest number: we never invent per-segment counts the data does not have.

### Why are so many agencies on this page?
Because most AI delivery in Europe is B2B—the roster reflects the market, not a loose bar. The differentiation sits one level down: documented-client counts vary from two to more than a dozen, rates and cities differ, and the ranked order weighs portfolio quality and credibility. Treat this page as the entry point and narrow by city, service or industry from the cross-links below.

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Source: AIAgencies.eu — the curated register of European AI agencies. Rate provenance: "agency-confirmed" = disclosed via submission or claimed profile; "directory-listed" = Clutch or two agreeing B2B directories (lone unverified sources are never written). Full method: https://www.aiagencies.eu/methodology · Rate index: https://www.aiagencies.eu/rates