What is this?
ntfy is a simple HTTP-based pub-sub notification service that lets you send push notifications to your phone or desktop with a single PUT or POST request, without signing up or paying anything.
ntfy is a simple HTTP-based pub-sub notification service that lets you send push notifications to your phone or desktop with a single PUT or POST request, without signing up or paying anything.Is this a hosted service or something I run myself?Both: you can use the free public instance at ntfy.sh right away, or self-host your own server since the whole project is open source.
Both: you can use the free public instance at ntfy.sh right away, or self-host your own server since the whole project is open source.How do I send my first notification?Pick any topic name and send a PUT or POST request to it (for example with curl against ntfy.sh/your-topic), or self-host your own server using the provided Docker image and Compose file.
Pick any topic name and send a PUT or POST request to it (for example with curl against ntfy.sh/your-topic), or self-host your own server using the provided Docker image and Compose file.Do I need to create an account to use ntfy.sh?No account or API key is required — you can start publishing and subscribing to topics on the free public service immediately; you just need the official Android/iOS app or a browser to receive messages.
No account or API key is required — you can start publishing and subscribing to topics on the free public service immediately; you just need the official Android/iOS app or a browser to receive messages.Is the free ntfy.sh service enough, or do I need Pro?The free service works without any account, but the author also offers paid Pro plans starting at $5/month for people who don't want to self-host or want to support development.
The free service works without any account, but the author also offers paid Pro plans starting at $5/month for people who don't want to self-host or want to support development.Which apps can actually receive these notifications?There are official open-source apps for Android (Google Play or F-Droid) and iOS (App Store), in addition to self-hosting the server itself.
There are official open-source apps for Android (Google Play or F-Droid) and iOS (App Store), in addition to self-hosting the server itself.What does the free public service cost compared to Pro?ntfy.sh itself is free with no signup, while Pro is an optional paid tier starting at $5/month for people who want extra support or don't want to self-host.
ntfy.sh itself is free with no signup, while Pro is an optional paid tier starting at $5/month for people who want extra support or don't want to self-host.What is the server written in?The server is implemented in Go, and the project ships official Docker images and Docker Compose files for self-hosting.
The server is implemented in Go, and the project ships official Docker images and Docker Compose files for self-hosting.Can I test ntfy without installing any app?Yes, you can publish and read messages straight from the command line with a tool like curl against any topic on ntfy.sh before installing a mobile app.
Yes, you can publish and read messages straight from the command line with a tool like curl against any topic on ntfy.sh before installing a mobile app.What are similar projects?boop, buzzkit, server, fleetbase, parse-server, wttr.in, local_roborock_server, TrendRadar
boop, buzzkit, server, fleetbase, parse-server, wttr.in, local_roborock_server, TrendRadarWhich topics is it in?curl, push-notifications, pubsub, homelab, notifications, iot, docker-compose, rest-api, mobile, ios, go, android
curl, push-notifications, pubsub, homelab, notifications, iot, docker-compose, rest-api, mobile, ios, go, android