Branding · Product design · Development · AI
Meilleur Foncier
Designing, building and coding a SaaS from A to Z
Our most complete project: a brand, a product and a technology entirely created by the studio — a real-estate market-study tool for developers.
The project
MeilleurFoncier.fr is a new-build real-estate market-study tool for developers. You enter a plot or a location, and in one minute the app produces a complete market report: mapped competition, price per m², typologies, demographics, urban planning and recommendations.
Where others would have stopped at a logo, we carried everything in-house: brand identity, product design (UX/UI), app development and even deployment. A full-scale demonstration of what the Galahad studio can do end to end.
A brand that signs
For MeilleurFoncier, we designed an unapologetically 'tech & premium' identity: extra-bold capitals, monospace labels, bold flat colors (lime, magenta, blue, violet) and a graphic décor of wireframe crosses, dot grids and chevrons. Text is never colored for decoration — hierarchy comes from weight and scale.
The result is an instantly recognizable brand that conveys the rigour of data without ever being austere, available in light and dark themes.
A complete product, from landing page to back office
We designed and developed the entire journey: commercial landing page, generation form, interactive report, member area (study dashboard, invoices, settings) and a lead-administration back office.
On the technical side, a modern stack (Next.js, FastAPI, database, public-data scrapers) entirely assembled and deployed in production by us.
Creative vibecoding: coded by our designers
The most striking part: this product — like this agency's site — was entirely coded by our designers, not by developers, via AI agents driven by their creative sensibility.
It's our conviction in action: we use AI where only knowledge matters (code, performance, technical settings) to save precious time, but we never delegate creation to it. This method makes accessible setups once reserved for wealthy leaders.
Data, sourced and synthesized by AI
MeilleurFoncier aggregates around ten official public data sources, then synthesizes them into clear recommendations through AI analysis.
- Transactions and price per m² (DVF), demographics and socio-economics (INSEE)
- Urban planning and land rules (GPU / Géoportail de l'urbanisme)
- New-build sales (ECLN) and future supply / permits (Sit@del2)
- Market rents and yield, ABC zoning, risks (Géorisques)
- Mapped competition: nearby new-build programs, prices and typologies
Final result
MeilleurFoncier is in production, online and operational: it generates complete market studies in one minute, where a manual analysis would take days. Beyond the tool, this project is living proof of Galahad's ability to create a brand, a product and a technology end to end — the most accomplished illustration of our 'AI Agency' approach.
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