What Ecrin Digital builds
Ecrin Digital is an independent studio founded in 2023. We design and build interactive websites and native mobile products for post-funded B2B SaaS companies across France, Europe, Israel and North America. The work below runs on Three.js and React Three Fiber for real-time 3D, GSAP for motion, and Astro or Next.js for the site itself. Mobile products are React Native and Expo, with native Swift and Metal modules when JavaScript runs out of room. Engagements start around €6,000 for a focused project and scale to monthly retainers for teams that need continuous design and engineering.
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Doodraw, Draw. It moves. Instantly.
Doodraw · 2026
How Écrin Digital built Doodraw, an animated drawing app with a native Rust engine and React Native, used by 86,000+ people on iOS, Android and Windows.
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Montec, Industrial expertise, made legible
Montec · 2025
How Écrin Digital redesigned the website of Montec, an industrial maintenance and aeronautics company with sites in Saint-Avold and Toulouse.
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Captain Bob, Development support before the App Store launch
Captain Bob · 2026
Écrin Digital provided development support on Captain Bob, an iOS app to discover outings, share rides and pay by card, before its App Store launch in October 2026.
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Viewz, Website for the AI-Native Finance OS
Viewz · 2026
How Écrin Digital developed Viewz's website in Astro, GSAP and Sanity in four weeks, rated 5/5 by their CMO on Clutch.
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Hear.ai, Award-Winning AI Contact Center Website
Hear.ai · 2026
How Écrin Digital built Hear.ai's scroll-driven website in Next.js, Motion and Three.js. Awwwards Honorable Mention and CSS Winner Site of the Day.
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Aura Agence, Digital Platform for a Pioneering Street Art Agency
Aura Agence · 2025
Écrin Digital designed and built Aura Agence's website in Next.js and GSAP: an editorial, magazine-like stage for a Toulouse urban art agency.
(Resources)
Guides to plan your project well
Budgets, timelines and technical choices: what we walk every client through before we start, free to read.
- (01) Web Design Studios in France for Funded Startups: 2026 Guide (Guide)
- (02) Awwwards-Level Website: Jury Criteria, Budget and Timeline (Insight)
- (03) How We Built the Hear.ai Awwwards-Winning Website (Case study)
- (04) Viewz AI Finance OS Website: A Design Case Study (Case study)
- (05) How We Design for AI-Native B2B SaaS Startups (Insight)