# Best AI Development Agencies for Public Sector

> 28 agencies. Top-ranked: Storm Technology, DataNorth AI, Fast Data Science.

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

## Ranked roster
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. **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
3. **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
4. **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
5. **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
6. **Hybrid Heroes** — Berlin, Germany · €85-130/hr (directory-listed) · team 10-49 · founded 2015 · services: AI Consulting, AI Development, Generative AI, AI Agents · 7 documented client engagements with source URLs · reviewed 2026-08-05 · https://www.aiagencies.eu/agency/hybrid-heroes
7. **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
8. **Marinuzzi & Associati** — Rome, Italy · rate not published · team 2-9 · founded 1994 · services: AI Consulting, AI Development · 6 documented client engagements with source URLs · reviewed 2026-09-10 · https://www.aiagencies.eu/agency/marinuzzi-associati
9. **Netcompany** — Copenhagen, Denmark · rate not published · team 250+ · founded 2000 · services: AI Development, Generative AI, AI Consulting · 7 documented client engagements with source URLs · reviewed 2026-09-20 · https://www.aiagencies.eu/agency/netcompany
10. **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
11. **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
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. **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
14. **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
15. **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
16. **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
17. **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
18. **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
19. **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
20. **Implement Consulting Group** — Copenhagen, Denmark · rate not published · team 250+ · founded 1996 · services: AI Consulting, Generative AI, AI Development · 4 documented client engagements with source URLs · reviewed 2026-09-03 · https://www.aiagencies.eu/agency/implement-consulting-group
21. **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
22. **Idiro Analytics** — Dublin, Ireland · rate not published · team 10-49 · founded 2003 · services: AI Consulting, AI Development · 4 documented client engagements with source URLs · reviewed 2026-09-16 · https://www.aiagencies.eu/agency/idiro-analytics
23. **Civitta** — Vilnius, Lithuania · €45-85/hr (directory-listed) · team 250+ · founded 2013 · services: AI Consulting, AI Development, AI Automation, AI Agents · 4 documented client engagements with source URLs · reviewed 2026-09-08 · https://www.aiagencies.eu/agency/civitta
24. **Dr. Mark Wernsdorfer** — Berlin, Germany · rate not published · team 1-9 · founded 2014 · services: AI Consulting, AI Development · 3 documented client engagements with source URLs · reviewed 2026-08-05 · https://www.aiagencies.eu/agency/dr-mark-wernsdorfer
25. **Babelscape** — Rome, Italy · rate not published · team 10-49 · founded 2016 · services: AI Development, Generative AI, AI Consulting · 3 documented client engagements with source URLs · reviewed 2026-09-03 · https://www.aiagencies.eu/agency/babelscape
26. **Birds on Mars** — Berlin, Germany · rate not published · founded 2017 · services: AI Consulting, AI Development · 3 documented client engagements with source URLs · reviewed 2026-08-04 · https://www.aiagencies.eu/agency/birds-on-mars
27. **Codec** — Dublin, Ireland · rate not published · team 250+ · founded 1985 · services: AI Consulting, AI Development · 2 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/codec
28. **ELCA Informatik** — Lausanne, Switzerland · rate not published · team 250+ · founded 1968 · services: AI Consulting, AI Development, Generative AI · 2 documented client engagements with source URLs · reviewed 2026-08-07 · https://www.aiagencies.eu/agency/elca-informatik

## 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):
- Squirro vs Visium: https://www.aiagencies.eu/compare/squirro-vs-visium
- Squirro vs Zühlke: https://www.aiagencies.eu/compare/squirro-vs-zuehlke
- Visium vs Zühlke: https://www.aiagencies.eu/compare/visium-vs-zuehlke

## About this market
Building AI systems for public institutions means engineering under obligations commercial work rarely carries: transparency, procurement compliance, accessibility and—for the high-risk categories where public AI concentrates—the EU AI Act's documentation and human-oversight duties. The agencies here have shipped under those constraints. Dr. Mark Wernsdorfer's AMPEL clinical decision support runs across more than 1,500 beds at University Hospital Leipzig, which is deployment scale most of this market only pitches. Kainos shipped a machine-learning risk-rating tool for DVSA that targets MOT testing fraud nationally, and Civitta's assistant on Georgia's national learning platform serves thousands of students behind a three-layer retrieval design that checks curated answers and curriculum material before the model. Birds on Mars delivered irrigation forecasting for Berlin's street trees with the Federal Environment Ministry and object digitalization for the Museum für Naturkunde. Hybrid Heroes ships public-facing products—the rbb24 app, an e-mental-health platform with Freie Universität Berlin—and DataNorth builds for Dutch municipal institutions.

Ask development candidates what the handover package contained: model documentation, evaluation records, operational runbooks. Public systems outlive their vendors' contracts, and a build the institution cannot operate, audit and defend after the agency leaves has failed its actual requirement—whatever the model's accuracy.

## Questions buyers ask

### How many AI agencies work with public-sector on ai development?
28 agencies in our directory combine verified public-sector client evidence with documented AI Development work. The current top-ranked are Storm Technology, DataNorth AI, Fast Data Science — 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 ai development?
Published rates across this page's agencies run €45–260 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 public-sector experience verified on this page?
Each listed agency has at least two documented, named public-sector 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