Merlin is the AI studio of Fullstack, a Paris digital agency founded in 2015. Our team of 8 designs, builds and runs AI agents and automations that plug directly into your existing tools, so your teams save time without changing the way they work.
What we do
- Custom AI agents: email triage and replies, lead qualification and follow-up, quote generation, first-level customer support, document reading and data extraction
- Process automation with n8n, Make and Zapier: invoicing and payment reminders, CRM updates, reporting, candidate screening
- AI chatbots and assistants powered by RAG on your own knowledge base
- Voice agents and meeting transcription with action tracking
- Applications with embedded AI, from MVP to production
- Process audit, AI strategy and in-house training
How we work
We start with an audit of your processes to find the automations with the highest ROI, then ship a first use case in weeks and industrialize it with a proven 6-week methodology. Every project is production-ready: monitoring, security, GDPR and AI Act compliance, and optional self-hosted infrastructure (n8n, open-source and European models such as Mistral).
Why Merlin
- Published, transparent pricing
- No tool migration: we integrate with your CRM, ERP, email, Slack or Notion
- 20+ years of combined engineering experience through Fullstack, trusted by Disneyland Paris, EDF, Sanofi, Amadeus and Havas






