The best open source alternative to Pushover is ntfy. If that doesn't suit you, our users have ranked more than 25 alternatives to Pushover and 11 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Pushover are Gotify, Notify, LinkLoomTV and DeskCon.
Send notifications to your phone from any Bash or PowerShell script, or from your own app using PUT/POST requests, e.g. via curl on Linux or Invoke-WebRequest.
Gotify is a service for sending (via a REST-API) and receiving (via browser/android app) push notifications.
Show Browsers, History, Save Web Pages Links, Share Links Between Android Mobile app and TV by Chromecast SDK and Jetpack Compose.
DeskCon integrates your Android Device in the Desktop. Receive Notifications, Files and Commands from your mobile Device on your Desktop PC.
Everyday problem: a file needs to be copied from a desktop computer to a mobile device (or another desktop computer somewhere on the internet).
Progressiv Web App that allow you to register many devices linked to one Google account and push them link. It is free & OSS, use Firebase services with correct security. Desktop & Android Code on GitHub https://github.com/HugoGresse/DeviceConsole
Winify is a Windows Desktop client for the Gotify notification system. The application is designed to be minimalistic and created to support connecting to multiple Gotify servers.
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