# Best Public Sector AI Agencies for B2B Companies

> 36 agencies. Top-ranked: Storm Technology, AI Sisters, DataNorth AI.

Canonical page: https://www.aiagencies.eu/industries/public-sector/for/b2b
Generated: 2026-09-21 · Curated by Gabor Kiss · No paid placements — inclusion, score, and rank are never sold.

## Ranked roster
Top 30 of 36 agencies on this page.

1. **Storm Technology** — Dublin, Ireland · rate not published · team 50-249 · founded 1995 · services: AI Consulting, Generative AI, AI Development · 8 documented client engagements with source URLs · reviewed 2026-09-03 · https://www.aiagencies.eu/agency/storm-technology
2. **AI Sisters** — Paris, France · rate not published · services: AI Consulting, AI Agents, AI Development · 9 documented client engagements with source URLs · reviewed 2026-08-05 · https://www.aiagencies.eu/agency/ai-sisters
3. **DataNorth AI** — Groningen, Netherlands · €150/hr · team 10-49 · founded 2022 · services: AI Consulting, AI Development, AI Automation, Generative AI · 9 documented client engagements with source URLs · reviewed 2026-08-05 · https://www.aiagencies.eu/agency/datanorth
4. **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
5. **TUATARA** — Warsaw, Poland · €45-85/hr (directory-listed) · team 50-249 · founded 2014 · services: AI Consulting, Generative AI, AI Automation · 5 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/tuatara
6. **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
7. **Lautmaler** — Berlin, Germany · rate not published · team 10-49 · services: AI Consulting, AI Development, Generative AI · 8 documented client engagements with source URLs · reviewed 2026-08-05 · https://www.aiagencies.eu/agency/lautmaler
8. **Version 1** — Dublin, Ireland · rate not published · team 250+ · founded 1996 · services: AI Consulting, AI Development, Generative AI · 6 documented client engagements with source URLs · reviewed 2026-09-03 · https://www.aiagencies.eu/agency/version-1
9. **Bismart** — Barcelona, Spain · rate not published · team 50-249 · founded 2009 · services: AI Consulting, AI Development, Generative AI · 6 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/bismart
10. **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
11. **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
12. **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
13. **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
14. **Kainos** — Belfast, United Kingdom · rate not published · team 1000+ · founded 1986 · services: AI Development, Generative AI, AI Consulting · 6 documented client engagements with source URLs · reviewed 2026-09-08 · https://www.aiagencies.eu/agency/kainos
15. **Adnovum** — Zurich, Switzerland · rate not published · team 250+ · founded 1988 · services: AI Development, AI Consulting, Generative AI · 5 documented client engagements with source URLs · reviewed 2026-08-07 · https://www.aiagencies.eu/agency/adnovum
16. **App4You** — Gdańsk, Poland · €45-85/hr (directory-listed) · team 2-9 · founded 2021 · services: AI Agents, AI Automation, AI Development, AI Consulting · 5 documented client engagements with source URLs · reviewed 2026-09-09 · https://www.aiagencies.eu/agency/app4you
17. **coompanion** — Munich, Germany · €85-130/hr (directory-listed) · team 2-9 · founded 2025 · services: AI Automation, AI Agents, AI Consulting · 5 documented client engagements with source URLs · reviewed 2026-09-20 · https://www.aiagencies.eu/agency/coompanion
18. **Nebuli** — London, United Kingdom · rate not published · team 2-9 · founded 2019 · services: Generative AI, AI Development, AI Consulting · 5 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/nebuli
19. **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
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. **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
23. **2021.AI** — Copenhagen, Denmark · €130-175/hr (directory-listed) · team 50-249 · founded 2016 · services: AI Consulting, AI Development, Generative AI · 4 documented client engagements with source URLs · reviewed 2026-09-03 · https://www.aiagencies.eu/agency/2021-ai
24. **Clockworks** — Rotterdam, Netherlands · rate not published · team 10-49 · founded 2017 · services: AI Development, AI Automation · 4 documented client engagements with source URLs · reviewed 2026-09-04 · https://www.aiagencies.eu/agency/clockworks
25. **Analytics Engines** — Belfast, United Kingdom · €45-85/hr (directory-listed) · team 10-49 · founded 2008 · services: AI Consulting, AI Development · 6 documented client engagements with source URLs · reviewed 2026-09-08 · https://www.aiagencies.eu/agency/analytics-engines
26. **Kruso** — Copenhagen, Denmark · rate not published · team 50-249 · founded 1999 · services: AI Development, AI Consulting, Generative AI · 7 documented client engagements with source URLs · reviewed 2026-09-20 · https://www.aiagencies.eu/agency/kruso
27. **TEKenable** — Dublin, Ireland · rate not published · team 50-249 · founded 2002 · services: AI Consulting, Generative AI, AI Development · 4 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/tekenable
28. **7code** — Cluj-Napoca, Romania · €20-40/hr (directory-listed) · team 10-49 · founded 2016 · services: AI Development, AI Agents, AI Consulting, AI Automation · 4 documented client engagements with source URLs · reviewed 2026-09-08 · https://www.aiagencies.eu/agency/7code
29. **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
30. **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

## 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 ML6: https://www.aiagencies.eu/compare/adastra-vs-ml6
- dida vs Faculty: https://www.aiagencies.eu/compare/dida-vs-faculty-ai
- dida vs Lautmaler: https://www.aiagencies.eu/compare/dida-vs-lautmaler
- Ergo vs Spanish Point Technologies: https://www.aiagencies.eu/compare/ergo-vs-spanish-point-technologies
- In The Pocket vs ML6: https://www.aiagencies.eu/compare/in-the-pocket-vs-ml6
- Siili Solutions vs Solita: https://www.aiagencies.eu/compare/siili-solutions-vs-solita

## About this market
The agencies here carry both verified B2B evidence and documented public-sector delivery, which is the combination institutions usually want—a supplier who is commercially proven but has also worked inside public constraints. dida's anomaly detection for Deutsche Bahn's Digitale Schiene automated-driving program pairs a fine-tuned MonoViT depth model with segmentation, and it built convective-cloud detection for the Deutscher Wetterdienst. ML6 and Faculty bring the deepest published outcomes, at the National Cyber Security Centre and the NHS respectively. Amsterdam Data Collective works inside the European Central Bank, Adnovum runs cantonal voicebots, and Lautmaler, DataNorth, AI Sisters and ELCA extend the roster further across Europe.

Public-sector work rewards a different kind of due diligence than commercial work. The technical question is usually the easy one; the hard ones are where the data may sit, who holds the audit obligation, and what the supplier is contractually required to hand over at the end. Ask for a redacted deliverable from a prior public engagement. Firms that have done this before produce one; firms that have not will offer an architecture diagram instead.

## Questions buyers ask

### How many AI agencies work with B2B on public sector?
36 agencies in our directory combine verified B2B client evidence with documented Public Sector work. The current top-ranked are Storm Technology, AI Sisters, DataNorth AI — ordered by depth of documented client evidence, then our editorial scoring (portfolio quality, credibility, completeness); placement is never paid.

### How much does an AI agency cost for public sector?
Published rates across this page's agencies run €20–260 per hour (median ~€65). Project totals depend on scope — the rate index at /rates breaks the computed bands down by region, country and team size.

### How is B2B experience verified on this page?
Each listed agency has at least two documented, named B2B clients — published case studies or engagement descriptions our research actually read, with source URLs stored per client. Logo walls without published evidence carry no weight, which is what separates this list from self-declared directories.

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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