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Calindori vs GNOME Calendar: catalog facts
Calindori	GNOME Calendar
Free Free and open source under the GPL-3.0 or later licence.	Free Free GNOME application supported by donations.
Linux	Linux
Stores calendars in the standard iCal format Handles both events and to-do items	Syncs with Nextcloud, Google Calendar and CalDAV servers Local calendars work fully offline
Linux only Basic feature set compared with full desktop calendar suites	Designed for the GNOME desktop on Linux Kept deliberately simple, with fewer features than full groupware clients
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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