CF Server Monitor

Track your servers live and get alerts when they need attention

By huilang-me

InstallOpens in your own Appflare
Stars
2.4k
2,497 stars on the app's GitHub repository.
Installs
Under 10
Fewer than 10 Appflare users run this app, from anonymous usage data; smaller counts are not published.
Plan
Free
Runs on Cloudflare's free Workers plan.
License
MIT
An open-source license: you may use, change and share the app on its terms.
Version
Oct 11
Version 0.0.0-20261011.e5e9a02.
Last tested
Oct 14
The catalog installed this version in a test account and it answered, on Oct 14, 2026.

About

A self-hosted alternative to Netdata.

Monitor your servers from a Worker: live CPU, memory, disk, traffic and latency from a small agent on each machine, with history, a map, offline and threshold alerts, and expiry reminders.

Features

  • See live CPU, memory, disk and traffic from an agent on each server
  • Review historical charts and monthly traffic totals
  • Track network latency and packet loss
  • Get alerts when a server goes offline or exceeds a resource limit
  • Receive reminders before your servers expire
  • View your servers on a map

Deploy CF Server Monitor on Cloudflare

  1. Step 1: Set up Appflare in your Cloudflare account

    Once

    Appflare installs itself into your own Cloudflare account from your browser, and runs on the free Workers plan, as CF Server Monitor does. See what CF Server Monitor needs on your account.

    Set up AppflareAlready have Appflare? Install CF Server Monitor

  2. Step 2: Install CF Server Monitor

    CF Server Monitor needs no keys or settings from you.

    Appflare generates a value for you: Agent secret and first admin password.

    It also has an optional setting you can leave for later.

    One switch on the form puts CF Server Monitor behind Cloudflare Access, so only the people who use your Appflare can open it.

  3. Step 3: Finish setting it up

    After the install, Appflare shows a short step for CF Server Monitor, on its page.

With Appflare instead of by hand

  • Nothing to build on your computerAppflare sets itself up from your browser, with no API token to create and nothing to install.
  • Updates in one clickAppflare tells you when the catalog has a new version, and Update installs it.
  • Health checksAfter every install and update, Appflare checks that the app answers.
  • It stays in your own accountEverything runs on your Cloudflare account and your plan, and Appflare records what it creates, so an uninstall removes it.

What it needs on your account

  • D1 databaseThis app uses it
  • Durable ObjectsThis app uses it
  • Runs on a scheduleThis app uses it

Questions

Does CF Server Monitor run on Cloudflare's free plan?

Yes. CF Server Monitor runs on Cloudflare's free Workers plan, and so does Appflare.

What does CF Server Monitor create in my Cloudflare account?

Appflare creates a Worker for CF Server Monitor and the resources it uses: D1 databases, Durable Object classes and cron triggers. Appflare records each resource it creates; an uninstall deletes them, keeping any data you choose to keep.

How do I update CF Server Monitor?

When the catalog has a new version, CF Server Monitor's page in Appflare says Update available. Select Update: Appflare takes a snapshot first, so you can roll back to the version before. You can also let Appflare update it automatically.

Is CF Server Monitor open source?

Yes, under MIT. An open-source license: you may use, change and share the app on its terms. Its source code is at github.com/huilang-me/CF-Server-Monitor.

Links

Packaged for the catalog by MendyLanda.

Author

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