Compare software

Eventix vs Chiri: catalog facts
Eventix	Chiri
Free Free and open source under the GPL-3.0-or-later licence.	Free Free and open source under the zlib licence.
Linux	Windows, macOS, Linux
Handles both events and tasks Syncs with CalDAV and Microsoft 365 (Exchange)	Uses the open CalDAV standard instead of a proprietary sync service Cross-platform desktop app
Linux only Small project with few users	Needs a CalDAV server to sync tasks Young project with a small user base
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: Zlib
No account 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 October 1, 2026	Official website Full listing and sources Checked October 2, 2026

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