Gotify

What Gotify is

Gotify is a free, open-source server for sending and receiving messages, with an Android app that displays push notifications. The server’s WebUI lets administrators manage users, clients, and applications. Messages travel to the server through a REST API and can be received over a WebSocket connection; each carries content, a title, creation date, application ID, and priority. That priority can affect how clients present a message, including whether the Android app plays a sound.

Gotify can run in a Docker container or from a platform-specific binary. Its Docker images support amd64, i386, arm64, armv7, and riscv64. Optional plugins can add webhook reception, feed polling, WebUI extensions, or alarm notifications, but plugins currently work only on Linux and macOS. Authentication options include OpenID Connect single sign-on, provided the identity provider supports PKCE. Security features include TLS configuration, secure session cookies, bcrypt password hashing, and session elevation for sensitive actions. An optional command-line client can push messages, though any HTTP client can do so.