GUPT is a privacy-first, self-hosted messenger that uses Nostr relays and WebRTC for secure communication. It offers end-to-end encryption, encrypted media sharing, and group messaging without requiring accounts or phone numbers, targeting users who value privacy and control.
GUPT sits in PulseGate's Team chat & messaging category. It enables private, secure, and self-hosted messaging without relying on centralized servers or accounts. It is built as a consumer product for privacy-conscious users. GUPT is free to use. The product ships for Linux, and it can be self-hosted.
Behind GUPT is besoeasy, and the product first shipped in 2024. Key capabilities include end-to-end encryption, self-hosted, and webRTC calls.
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