can i fork it?
open sourcecm0zg8j6i000au5torrmovierSelf-host★ 2.6kactive oct 2026

Checkmk

Scalable and automated IT monitoring.

Technical Profile & Specs

verified 2026-11-04

Cost
$0 / forever (Open Source)
License
cm0zg8j6i000au5torrmovier
Hosting Model
Self-host (your server)
Platforms
webself-hosteddocker to self-host
Installation
Clone https://github.com/tribe29/checkmk or deploy with Docker Compose
Operational Setup
Deploy via Docker or binary release from GitHub and configure environment variables.
Where Your Data Lives
All application data and configuration live on your own server or local database.
The Catch / Trade-off
Requires self-hosting setup, updates, and server maintenance compared to managed Prtg.

Replaces 1 paid app

up to $19/mo ($228/yr) in subscriptions

Checkmk FAQ

Common questions

Is Checkmk free and open source?+

Checkmk is an open-source tool licensed under cm0zg8j6i000au5torrmovier that runs on self-host. Scalable and automated IT monitoring.

What paid software does Checkmk replace?+

Checkmk serves as a free replacement for 1 paid SaaS application: Prtg, saving up to $19/month ($228/year) in subscription bills.

How do you install and set up Checkmk?+

Installation: Clone https://github.com/tribe29/checkmk or deploy with Docker Compose. Setup notes: Deploy via Docker or binary release from GitHub and configure environment variables.

What is the catch or trade-off with Checkmk?+

Requires self-hosting setup, updates, and server maintenance compared to managed Prtg.