1 self-hosted iCloud Calendar alternatives

iCloud Calendar is a popular proprietary tool in the calendar & contacts space. These open-source apps let you replace iCloud Calendar with software you host and control yourself.

Best self-hosted iCloud Calendar alternatives

Medium

binarysource

EteSync DAV

Calendar & Contacts

Local CalDAV bridge for EteSync encrypted accounts

Replaces iCloud Calendar

★ 333 Medium setup GPL-3.0

Switching from iCloud Calendar

Moving off iCloud Calendar means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.