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Notifications
Push, email, and pub-sub that fire when something actually happened.
23 tools · 17 open-source
- ntfyHTTP pub-sub notifications you can curl from cron35k
- NovuMIT notification workflows with a real 0 USD Cloud40.2k
- ListmonkAGPL-3.0 self-hosted newsletters and transactional mail23.9k
- AppriseBSD-2-Clause CLI that talks to a hundred notifiers17.6k
- GotifyMIT self-host push server; Android-first, no ntfy.sh twin16.1k
- EdgepushAGPL server + MIT SDK: BYO APNs/FCM on Cloudflare Workers9
- ShoveMIT end-to-end Go device-push relay283
- PostalMIT self-hosted mail delivery: SMTP + HTTP API16.9k
- Hyvor RelayAGPL-3.0 email relay; Self-Hosted Free Forever unlimited918
- TextbeeMIT Android SMS gateway; Hosted Free 1 device/50 msgs/day3.2k
- MailuMIT full mailbox stack: SMTP/IMAP/webmail — not tx API7.6k
- KnockHosted notification workflows; Developer free to 10k messages/mo
- OneSignalMulti-channel messaging SaaS; Free now capped at 1k mobile MAU
- MagicBellMultichannel notification API + inbox; Builder free to 1k deliveries/mo
- MailpitMIT local/CI SMTP sink — MailHog successor, not delivery10.7k
- PushForgeMIT edge-native Web Push builder; free playground66
- web-pushMPL-2.0 classic Node Web Push Protocol + VAPID library3.6k
- changedetection.ioApache-2.0 website change monitoring with alerts35.2k
- HuginnMIT self-hosted agents that watch the web and act50.1k
- DiunMIT notifications when Docker images update5k
- notifiersMIT one Python API for many notification providers2.7k
- NoticedMIT multi-channel notifications for Ruby on Rails2.7k
- GitifyMIT menu-bar app for GitHub, GitLab, Gitea and Bitbucket notifications5.4k
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