Paul Dosser

Estat OS - The Real Estate Operating System

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EstatOS is the operating system for the entire real estate ecosystem. Our AI-powered platform connects property owners, tenants, agents, accountants, and wealth managers in one unified solution. Start with intelligent property analysis, interactive investment simulations, and rental management - then scale to serve your entire real estate network. Built for France's 3.5M property owners and beyond.

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Paul Dosser
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Hey Product Hunt! šŸ‘‹ I'm Paul, a French fullstack developer, and I'm excited to share what I've been obsessively building: EstatOS. The problem: As a developer who also invests in real estate, I was frustrated seeing investors (including myself) rely on basic Excel sheets and gut feelings for 6-figure decisions. France has 3.5M property owners, but most lack proper analysis tools. The solution: An AI-powered simulator that gives you institutional-grade analysis in seconds. šŸ¤– Claude Sonnet 4 analysis - Location, price, profitability & risk scores šŸ“Š Interactive projections - 5-30 year scenarios with real-time charts šŸŽÆ Event modeling - Add renovations, market changes, see the impact šŸ’¬ AI chat - Ask questions, get optimization tips Built solo with NextJS/TypeScript + Supabase. The AI integration was the trickiest part - getting Claude to understand French real estate nuances and provide actionable insights. What's next: This simulator is just phase 1. The vision is to build "the real estate operating system" connecting investors, tenants, agents, and wealth managers. Thanks for the support! šŸš€