How much RAM does ntfy need?

Plan on 256 MB–512 MB for typical use; add headroom if you expect many concurrent users.

Can I run other things on the same VPS?

Yes — size the plan so ntfy plus your other workloads fit in RAM with room to spare.

Automation

Simple pub-sub push notifications over HTTP.

Publish notifications with a curl command and receive them on phones, desktops and scripts.

ntfy is the simplest way to get alerts from your systems onto your devices, self-hosted.

1
Provision a VPS
Choose a plan with room for your data as well as the app.
2
Install the stack
Install Single Go binary.
3
Deploy the application
Follow the project’s official install guide for your distribution.
4
Enable HTTPS
Serve it on your own domain behind a reverse proxy with a certificate.
5
Back it up
Schedule a database dump plus a copy of any uploaded files to an off-box location.

Give ntfy its own database user with rights only on its own schema.
Reverse-proxy ntfy and terminate TLS at the proxy so certificates are managed in one place.
Take a VPS snapshot before major upgrades so you can roll back cleanly.
Keep ntfy patched — most self-hosting incidents are unpatched software.

How much RAM does ntfy need?: Plan on 256 MB–512 MB for typical use; add headroom if you expect many concurrent users.
What stack does ntfy run on?: Single Go binary.
Can I run other things on the same VPS?: Yes — size the plan so ntfy plus your other workloads fit in RAM with room to spare.

Looking for something else? Popular alternatives include Gotify, Apprise, Pushover (hosted) — browse all app guides.