# Best Generative AI Agencies for Team Extension > 16 agencies. Top-ranked: Square Root Solutions, Pixelette Technologies, Stepwise. Canonical page: https://www.aiagencies.eu/services/generative-ai/for/team-extension Generated: 2026-09-28 · Curated by Gabor Kiss · No paid placements — inclusion, score, and rank are never sold. ## Ranked roster 1. **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 2. **Pixelette Technologies** — London, United Kingdom · €20-40/hr (directory-listed) · team 250+ · founded 2018 · services: AI Development, AI Agents, AI Consulting, Generative AI · 7 documented client engagements with source URLs · reviewed 2026-09-23 · https://www.aiagencies.eu/agency/pixelette-technologies 3. **Stepwise** — Warsaw, Poland · €45-85/hr (directory-listed) · team 10-49 · founded 2016 · services: AI Consulting, AI Development, Generative AI · 6 documented client engagements with source URLs · reviewed 2026-09-23 · https://www.aiagencies.eu/agency/stepwise 4. **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 5. **Opinov8** — London, United Kingdom · €45-85/hr (directory-listed) · team 250+ · founded 2017 · services: AI Consulting, AI Development, AI Agents, Generative AI · 6 documented client engagements with source URLs · reviewed 2026-09-23 · https://www.aiagencies.eu/agency/opinov8 6. **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 7. **craftworks** — Vienna, Austria · rate not published · team 10-49 · founded 2014 · services: AI Development, Generative AI · 5 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/craftworks 8. **10Clouds** — Warsaw, Poland · €45-85/hr (directory-listed) · team 50-249 · founded 2009 · services: AI Agents, AI Development, Generative AI · 5 documented client engagements with source URLs · reviewed 2026-09-03 · https://www.aiagencies.eu/agency/10clouds 9. **Valletta Software Development** — Valletta, Malta · €45-85/hr (directory-listed) · team 50-249 · founded 2009 · services: AI Development, Generative AI, AI Agents · 5 documented client engagements with source URLs · reviewed 2026-09-24 · https://www.aiagencies.eu/agency/valletta-software 10. **N-iX** — London, United Kingdom · €45-85/hr (directory-listed) · team 1000+ · founded 2002 · services: AI Consulting, AI Development, Generative AI, AI Agents · 4 documented client engagements with source URLs · reviewed 2026-09-23 · https://www.aiagencies.eu/agency/n-ix 11. **Ultra Tendency** — Berlin, Germany · rate not published · team 50-249 · founded 2010 · services: AI Development, AI Consulting, Generative AI · 3 documented client engagements with source URLs · reviewed 2026-09-09 · https://www.aiagencies.eu/agency/ultra-tendency 12. **Xomnia** — Amsterdam, Netherlands · rate not published · team 50-249 · founded 2013 · services: AI Consulting, AI Development, Generative AI · 3 documented client engagements with source URLs · reviewed 2026-08-04 · https://www.aiagencies.eu/agency/xomnia 13. **Boldare** — Amsterdam, Netherlands · €45-85/hr (directory-listed) · team 50-249 · founded 2004 · services: AI Development, Generative AI, AI Consulting · 5 documented client engagements with source URLs · reviewed 2026-09-24 · https://www.aiagencies.eu/agency/boldare 14. **R-Szoft** — Budapest, Hungary · €20-40/hr (directory-listed) · team 10-49 · founded 2018 · services: Generative AI, AI Automation, AI Consulting · 3 documented client engagements with source URLs · reviewed 2026-09-23 · https://www.aiagencies.eu/agency/r-szoft 15. **WITH Madrid** — Madrid, Spain · rate not published · team 10-49 · services: AI Consulting, AI Development, Generative AI · 3 documented client engagements with source URLs · reviewed 2026-09-09 · https://www.aiagencies.eu/agency/with-madrid 16. **Neurons Lab** — London, United Kingdom · rate not published · team 50-249 · founded 2019 · services: AI Consulting, AI Agents, AI Development, Generative AI · 2 documented client engagements with source URLs · reviewed 2026-08-04 · https://www.aiagencies.eu/agency/neurons-lab ## About this market The generative label here often outruns the documented work, and the curator notes say where. craftworks lists generative AI as a service but documents no generative deployment; Ultra Tendency's cases are data infrastructure with no model or accuracy figure; R-Szoft's named clients, Vodafone, Xella and Indivizo, are conventional software builds, and its generative evidence is its own IDP AI product extracting Hungarian invoice fields with Qwen3-Vision at an 86% straight-through rate; Stepwise's AI labels sit on studies that describe little AI. Named and dated language-model work sits with In The Pocket, whose Penny assistant drafts replies to Bancontact Company's 8,000 monthly support tickets with OpenAI models and whose EORTC protocol tools were handed into the client's environment, and with Valletta, where Fin-Craft has sent LLM-written client reports since January 2021 and Helsingor's OpenClaw agent cut research turnaround to one day. Version 1's AI Labs system for Foundation Risk Partners reviews policy documents in production, with the client's COO reporting gap analysis cut from 40 hours to 4, and Xomnia's customer-facing RAG search for VodafoneZiggo also runs in production. N-iX's fine-tuned LLMs classifying multilingual support logs, credited with up to 40% faster troubleshooting, and Valletta's Qwen3-32B on on-premises GPUs serving about 42,000 requests a day each anonymize the client. Opinov8's most concrete generative result is delivery tooling: one developer with Cursor migrating a 400-screen .NET application in three weeks. For a buyer embedding generative engineers, ask what the tag does not answer: where the model runs, on-premises like Valletta's insurer or through Azure like In The Pocket's, since the embedded team inherits that bill and data path; and whether the named engineer has shipped a language-model system at a client or only used one to write code. ## Questions buyers ask ### How many AI agencies work with team extension on generative ai? 16 agencies in our directory combine verified team extension client evidence with documented Generative AI work. The current top-ranked are Square Root Solutions, Pixelette Technologies, Stepwise — 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 generative ai? Published rates across this page's agencies run €20–85 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 the team extension model verified? Every agency here documents team extension work on its own site or in a published case study, describing the engagement structure rather than a service-list claim. We never infer the model from portfolio tone, so this list only contains agencies that operate team extension engagements deliberately. --- 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