Posterita

Posterita is a cloud-based operating system for SMEs, built in Mauritius since 2010. The company offers a family of seven integrated products — Retail OS (offline-first POS, inventory, kitchen display, loyalty, and staff management), Legal OS (company secretary work), Mail OS (Gmail attachment classification), Agency OS (AI agent supervision), Account OS (unified identity), Delivery OS, and Commerce OS (WhatsApp-first storefront) — all under one account without requiring separate SaaS subscriptions. Retail OS is the flagship product, serving retailers, restaurants, and distributors across Mauritius and beyond with multi-store inventory, MRA-compliant receipts, and kitchen display systems. The platform is designed so customers can start with one product and add more as they grow, sharing data, team roster, and billing across the full product family. Posterita is trusted by 100+ Mauritian retailers and provides POS solutions tailored to the developing-world SME market.