# Yield Studio

> Yield Studio is a reviewed AI agency in Lyon, France, listed in the AIAgencies.eu register and last assessed 2026-09-04.

Canonical page: https://www.aiagencies.eu/agency/yield-studio
Generated: 2026-09-23 · Curated by Gabor Kiss · No paid placements — inclusion, score, and rank are never sold.

## Facts
- Location: Lyon, France
- Website: https://www.yieldstudio.fr
- Hourly rate: €85-130/hr (directory-listed)
- Team size: 50-249
- Founded: 2019
- Services: AI Development, Generative AI, AI Agents
- Industries: Healthcare, SaaS & B2B, FinTech
- LinkedIn: https://www.linkedin.com/company/yield-studio

## About
Yield Studio is a product and AI studio with a Lyon office building custom AI applications, machine learning and data engineering for mid-sized French companies.

## Documented clients
Documented engagements: Greenscope, BTP Consultants, Chemins de Fer de Provence, Chronos, Kinnarps, and TKCare. All 6 carry a source URL on file.

## Curator assessment
Reviewed 2026-09-04 by Gabor Kiss against published evidence.

One published study carries the AI: the Greensight module built into Greenscope's ESG platform analyzes documents and auto-fills questionnaires, and the study reports report-editing time cut to under 30 minutes across a platform serving 5,000-plus companies.

The BTP Consultants engagement is the larger delivery—a platform for 1,150 field staff reporting 95% lower maintenance costs and 20% higher productivity—but the write-up describes no AI in it, and the remaining studies are mobile and web product work with product metrics rather than model outcomes.

The positioning runs ahead of that: the site brands itself the number one AI agency for French mid-market companies, publishes a top-five French AI agencies list that includes itself, and runs per-city AI landing pages for Lyon, Paris, Bordeaux, Nantes and Tours—so treat the ranking language as marketing and the Greenscope study as the evidence.

The weaker fit is a buyer who needs several AI references to compare: at €85–130/h you are inside the EU band, and the delivery record supporting that rate is mostly product engineering.

### Key strengths
- The AI stack is published—GPT, Claude and Mistral alongside PyTorch and scikit-learn on AWS and GCP—so a technical buyer knows what is on the shelf before the first call
- Client outcomes are stated as numbers throughout the portfolio: 94% more downloads for CPZou, 25% operational efficiency for Chronos, three-month delivery for Kinnarps
- Named French mid-market and enterprise clients in volume, with a Lyon office at 15 Rue des Cuirassiers rather than a virtual address

### Good to know
- The site states more than 55 senior experts while this listing records 10-49—confirm current headcount and how many are AI engineers rather than product developers
- The internal R&D lab dates AI in production to 2024; ask for the AI engagements delivered since then, with clients you can call
- BTP Consultants is presented as an AI reference on the AI service page while its case study describes no AI—ask which part of that platform is model-driven

## Compared head-to-head
- Yield Studio vs AVISIA: https://www.aiagencies.eu/compare/avisia-alpes-vs-yield-studio
- Yield Studio vs Qweri: https://www.aiagencies.eu/compare/qweri-vs-yield-studio

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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