Cachet
A self-hosted Monitoring & Analytics app you can run on your own server.
Cachet is an open, self-hosted monitoring and analytics tool — you install it on your own hardware and keep full control of your data. Running it yourself keeps the data on your own network and lets you back it up however you like.
Its public repository on GitHub currently shows 15.2K stars, a useful signal of community interest. Repository activity was last recorded on Aug 31, 2026, and the project is classed as actively maintained in our snapshot.
Before you switch
Monitoring tools should be boring and reliable. Start by instrumenting one server or site, set alert thresholds conservatively, and confirm notifications actually reach you. Self-hosted analytics keeps visitor data off third-party platforms, which simplifies privacy compliance.
Like every project listed on SelfHosted, Cachet is developed in the open — you can read the code, follow development, and even contribute. Check the system requirements and the project’s own documentation linked on this page before installing.