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For sale · Micro-SaaS

Production-Ready Zero-Knowledge Encrypted Web Messenger

Turnkey privacy-first messaging app with zero-knowledge encryption and complete source code included.

Asking price

$15,000

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Based in
United States of America
Listed

100% held in escrow until handoff

About this listing

A production-ready zero-knowledge web messaging application built with React and Supabase. Features end-to-end encryption with client-side key storage, no metadata retention, and automatic data purging. The system uses Web Crypto API for encryption where keys never touch the server, ensuring absolute privacy with a blind server design.

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