1 self-hosted Google Calendar Sync alternatives

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

Best self-hosted Google Calendar Sync alternatives

Easy

binarysource

Tasks.org CalDAV Sync

Calendar & Contacts

Open-source calendar and task sync client for Android

Replaces Google Calendar Sync, iCloud sync

★ 2.8k Easy setup GPL-3.0

Switching from Google Calendar Sync

Moving off Google Calendar Sync 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.