# Best FinTech AI Agencies for Mid-Market Firms

> 14 agencies. Top-ranked: Storm Technology, Vention, b.telligent.

Canonical page: https://www.aiagencies.eu/industries/fintech/for/mid-market
Generated: 2026-09-28 · 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. **Vention** — London, United Kingdom · €45-85/hr (directory-listed) · team 1000+ · founded 2002 · services: AI Development, AI Consulting, AI Agents · 10 documented client engagements with source URLs · reviewed 2026-09-23 · https://www.aiagencies.eu/agency/vention
3. **b.telligent** — Munich, Germany · rate not published · team 250+ · founded 2005 · services: AI Consulting, AI Development · 9 documented client engagements with source URLs · reviewed 2026-09-20 · https://www.aiagencies.eu/agency/b-telligent
4. **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
5. **Datasparq** — London, United Kingdom · rate not published · team 50-249 · founded 2018 · services: AI Consulting, AI Development, AI Agents · 6 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/datasparq
6. **Algorithma** — Stockholm, Sweden · rate not published · founded 2022 · services: AI Consulting, AI Development, AI Agents, AI Automation · 6 documented client engagements with source URLs · reviewed 2026-08-05 · https://www.aiagencies.eu/agency/algorithma
7. **STX Next** — Poznań, Poland · €45-85/hr (directory-listed) · team 250+ · founded 2005 · services: AI Development, AI Consulting, AI Agents, AI Automation · 5 documented client engagements with source URLs · reviewed 2026-09-08 · https://www.aiagencies.eu/agency/stx-next
8. **Alpdev** — Ljubljana, Slovenia · €45-85/hr (directory-listed) · team 2-9 · founded 2025 · services: AI Development, AI Automation, AI Agents · 5 documented client engagements with source URLs · reviewed 2026-09-07 · https://www.aiagencies.eu/agency/alpdev
9. **Wise Monks** — Vilnius, Lithuania · €45-85/hr (directory-listed) · team 10-49 · founded 2008 · services: AI Development, AI Automation, AI Agents, AI Consulting · 4 documented client engagements with source URLs · reviewed 2026-09-08 · https://www.aiagencies.eu/agency/wise-monks
10. **Datahouse** — Zurich, Switzerland · rate not published · team 10-49 · founded 2005 · services: AI Development, AI Consulting · 3 documented client engagements with source URLs · reviewed 2026-08-07 · https://www.aiagencies.eu/agency/datahouse
11. **Grepton** — Budapest, Hungary · rate not published · team 50-249 · founded 2001 · services: AI Automation, AI Agents, AI Consulting, AI Development · 5 documented client engagements with source URLs · reviewed 2026-09-23 · https://www.aiagencies.eu/agency/grepton
12. **Dmlab** — Budapest, Hungary · rate not published · team 10-49 · founded 2007 · services: AI Consulting, AI Development · 2 documented client engagements with source URLs · reviewed 2026-09-09 · https://www.aiagencies.eu/agency/dmlab
13. **Syllotips** — Rome, Italy · rate not published · team 10-49 · founded 2022 · services: AI Agents, AI Development, AI Consulting · 2 documented client engagements with source URLs · reviewed 2026-09-03 · https://www.aiagencies.eu/agency/syllotips
14. **Navique** — Zurich, Switzerland · rate not published · team 10-49 · founded 2013 · services: AI Development, AI Consulting · 2 documented client engagements with source URLs · reviewed 2026-08-07 · https://www.aiagencies.eu/agency/navique


## About this market
The fintech work documented on this page is more platform engineering and back-office classification than models making credit decisions, which matters for a mid-market lender or insurer. Vention's Kafene engagement is a dedicated team grown from two to seven engineers since November 2022 building a lease-to-own platform with risk scoring and a marketplace, where the AI is Cursor and CodeRabbit inside the development process. STX Next built Vyze an application giving retailers consumer financing across channels. Wise Monks automated credit-opinion generation for Creditreform Lithuania on a vector database of embedded financial data, with risk assessment and monitoring alerts, and no model, evaluation or monitoring detail published. b.telligent fine-tuned BERT on CSS Insurance's own labeled history to categorize around 60,000 customer feedbacks a year in four languages. Algorithma modernized case handling at the Swedish pension and insurance company Movestic. Kortical's Deloitte build automated a tax process end to end, five hours to six minutes at above 90% accuracy. Storm Technology's Solver planning work at Kepak is Microsoft delivery without an AI component.

A regulated mid-market buyer's sorting question is what the documented model actually decides. Where it scores a customer or writes a credit opinion, ask for the evaluation set, the drift monitoring and the person accountable when it is wrong, because the credit and risk write-ups on this page do not publish them. Where it classifies feedback or automates a back-office computation, the exposure is lower and the published accuracy figures are the thing to compare.

## Questions buyers ask

### How many AI agencies work with mid-market on fintech?
14 agencies in our directory combine verified mid-market client evidence with documented FinTech work. The current top-ranked are Storm Technology, Vention, b.telligent — 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 fintech?
Published rates across this page's agencies run €45–130 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 mid-market experience verified on this page?
Each listed agency has at least two documented, named mid-market 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.

### Can these agencies embed consultants with our team?
2 of the agencies on this page document an embedded / team-extension working model. See the team-extension page for the full verified list, or check the engagement chips on individual profiles.

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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