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Cachet vs Peekaping: catalog facts
Cachet	Peekaping
Free The software is free under its open-source licence. Hosting, hardware and external…	Free The software is free under its open-source licence. Hosting, hardware and external…
Linux, Self-hosted, Web	Linux, Self-hosted, Web
Components, incidents, scheduled maintenance and subscriber notifications are all managed from one self-hosted…	It covers the familiar Uptime Kuma feature set on a Go and React stack, which uses noticeably fewer…
It needs PHP 8.3, Composer and a database, and the long-promised 3.x rebuild is still in progress.	It is a much younger project than the tool it is modelled on, so the integration list and…
Self-hosted	Self-hosted
Open source	Open source
License: BSD-3-Clause	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.