Open source alternatives to OneSignal

OneSignal is a hosted service for push notifications and in-app messages.

3 projects

novuv3.19.0novuhq/novu
The open-source communication infrastructure for agents and products
40.3k starsOtherTypeScriptReleased 3 months ago
ntfyv2.38.0binwiederhier/ntfy
Send push notifications to your phone or desktop using PUT/POST
35.6k starsApache-2.0GoReleased 1 day ago
serverv3.1.1gotify/server
A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)
16.2k starsOtherGoDockerReleased 2 months ago