isUpMap

See which popular online services are up or down

By Jairon Landa

InstallOpens in your own Appflare
Stars
70
70 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
Sep 27
Version 0.0.0-20260927.0b78646.
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 Downdetector.

A live up/down heatmap for 80+ popular internet services, polled every five minutes, with history and community outage reports.

Features

  • Check live status for over 80 internet services
  • Review 90 days of uptime and past incidents
  • Collect outage reports with reasons and country breakdowns
  • Spot unusual increases in community outage reports
  • Get desktop notifications when a service changes status
  • Subscribe to incident updates in a feed reader

Deploy isUpMap 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 isUpMap does. See what isUpMap needs on your account.

    Set up AppflareAlready have Appflare? Install isUpMap

  2. Step 2: Install isUpMap

    isUpMap needs no keys or settings from you.

    Appflare generates a value for you: Report IP hash salt.

    It also has two optional settings you can leave for later.

    One switch on the form puts isUpMap 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 two short steps for isUpMap, 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

  • KV storageThis app uses it
  • D1 databaseThis app uses it
  • Analytics EngineThis app needs it
  • QueuesThis app uses it
  • Runs on a scheduleThis app uses it

Questions

Does isUpMap run on Cloudflare's free plan?

Yes. isUpMap runs on Cloudflare's free Workers plan, and so does Appflare.

What does isUpMap create in my Cloudflare account?

Appflare creates a Worker for isUpMap and the resources it uses: KV namespaces, D1 databases, queues and cron triggers. It also uses Analytics Engine. Appflare records each resource it creates; an uninstall deletes them, keeping any data you choose to keep.

How do I update isUpMap?

When the catalog has a new version, isUpMap'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 isUpMap 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/Jaironlanda/isupmap.

Links

Packaged for the catalog by MendyLanda.

Author

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