SAY-OS is a voice-first SaaS platform for salon and wellness professionals. It handles bookings, marketing, inventory, and client safety intelligence through natural language voice commands. Features include Client Beauty Passport, Safety Profile with contraindication tracking, Skin Intelligence, and automated re-engagement. Free tier available. ICO registered (ZC121398) for GDPR Article 9 health data. Built by a physiotherapist with 10+ years in the beauty industry.