# Best SaaS & B2B AI Agencies in France

> 9 agencies. Top-ranked: Preste, Yield Studio, Qweri.

Canonical page: https://www.aiagencies.eu/industries/saas/france
Generated: 2026-09-28 · Curated by Gabor Kiss · No paid placements — inclusion, score, and rank are never sold.

## Ranked roster
1. **Preste** — Paris, France · €45-85/hr (directory-listed) · team 10-49 · founded 2019 · services: AI Development, Generative AI, AI Consulting · 12 documented client engagements with source URLs · reviewed 2026-09-24 · https://www.aiagencies.eu/agency/preste
2. **Yield Studio** — Lyon, France · €85-130/hr (directory-listed) · team 50-249 · founded 2019 · services: AI Development, Generative AI, AI Agents · 6 documented client engagements with source URLs · reviewed 2026-09-04 · https://www.aiagencies.eu/agency/yield-studio
3. **Qweri** — Lyon, France · rate not published · team 2-9 · founded 2019 · services: AI Consulting, AI Development, AI SEO · 1 documented client engagement with source URLs · reviewed 2026-09-10 · https://www.aiagencies.eu/agency/qweri
4. **Sequance** — Lyon, France · rate not published · team 2-9 · founded 2024 · services: AI Automation, AI Agents, Generative AI · 2 documented client engagements with source URLs · reviewed 2026-09-10 · https://www.aiagencies.eu/agency/sequance
5. **Flowt** — Lyon, France · rate not published · team 2-9 · founded 2024 · services: AI Development, AI Consulting, Generative AI · 6 documented client engagements with source URLs · reviewed 2026-09-10 · https://www.aiagencies.eu/agency/flowt
6. **Powehi** — Lyon, France · rate not published · team 2-9 · founded 2024 · services: AI Consulting, AI Automation, AI Agents · 2 documented client engagements with source URLs · reviewed 2026-08-06 · https://www.aiagencies.eu/agency/powehi
7. **Automato** — Paris, France · rate not published · services: AI Automation, AI Development · 5 documented client engagements with source URLs · reviewed 2026-08-06 · https://www.aiagencies.eu/agency/automato
8. **Sociaty** — Lyon, France · rate not published · team 2-9 · services: AI Consulting, AI Automation, AI Agents · reviewed 2026-09-10 · https://www.aiagencies.eu/agency/sociaty
9. **DataGenius** — Lyon, France · rate not published · team 2-9 · founded 2017 · services: AI Development, AI Consulting · reviewed 2026-09-10 · https://www.aiagencies.eu/agency/datagenius

## 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):
- Qweri vs Yield Studio: https://www.aiagencies.eu/compare/qweri-vs-yield-studio

## About this market
Software companies shopping for AI in France land on a different bench from the one the enterprise pages carry: Lyon-weighted, small, and mostly building rather than advising. Automato is the interesting outlier, because its position runs against the category—custom internal tools in place of per-seat licenses, with Parade replacing five applications with one tool whose assistant reads mail and meetings and extracts the resulting tasks. Powehi sells sovereign, on-premise deployment on open-source models, and its named client Traceur Flotte runs a B2B site on an in-house orchestrator the agency calls Hermes, coordinating specialized sub-agents to hold search and generative-engine visibility. Yield Studio builds custom AI applications for mid-sized French companies at €85–130/hr, and Preste covers vision, document processing and conversational agents at €45–85/hr. Sequance, Sociaty, Flowt, Qweri and DataGenius fill out the Lyon mid-market with workflows, assistants and data-science pipelines.

Decide first whether you are buying a feature that ships inside your product or an internal system your own people will run, because that answer changes who on this page is relevant and which rate band applies. Then ask the year-two questions early: what a request costs at your volume, who operates the thing when the agency is unavailable, and whose repository the code lands in. Powehi's on-premise model and Automato's license-replacement pitch are both bets that you would rather own the asset than rent it, which is a defensible bet that also moves maintenance onto you. Published rates cluster at €45–85/hr and €85–130/hr, and most of the page still quotes on request.

## Questions buyers ask

### How much do SaaS & B2B AI agencies in France charge?
Of the 9 SaaS & B2B AI agencies on this page, 2 publish complete hourly rate ranges. They range from €45 to €130, with a median around €86. Across the register, rated agencies in Europe bill €65–110/hr (150 rated). 1 agency operates under €100/hr: Preste.

### Which are the top-rated SaaS & B2B AI agencies in France?
Based on our editorial scoring (portfolio quality, business credibility, and case study depth), the top-ranked SaaS & B2B AI agencies in France are Preste, Yield Studio, Qweri. See the full review on each agency's profile.

### What other industries do France SaaS & B2B agencies serve?
Beyond SaaS & B2B, the most common cross-industry experience among these agencies is E-commerce (5 of 9 agencies). Notable examples include Qweri, Sequance, Flowt.

### How recent are these SaaS & B2B AI agency reviews?
All 9 agencies on this page were editorially reviewed between Aug 6, 2026 and Sep 24, 2026 — the most recent being Preste. See our review methodology for how scores are calculated.

### What's the smallest team size available for saas & b2b in France?
Qweri, Sequance, Flowt are the boutique studios (under 10 people) on this page, ideal for projects needing senior-level attention without large-team overhead.

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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