Home Topics MessagingOpen-Source

Best Open-Source Messaging Software

Software for real‑time text, voice, or video communication.

All (9)Free (3)Open-Source (2)Web (8)Windows (7)Mac (7)Linux (6)iOS (8)Android (8)

Showing 2 products

Signal

Private, end-to-end encrypted messaging.

Encryption ToolsFreeWindows · Mac · Linux +2

NATS Server

NATS Server

High-Performance server for NATS.io

DevOps & CI/CDFreeWeb · Linux