DAVx5
Calendar & ContactsCalDAV/CardDAV sync client for Android
Replaces Google Calendar Sync, iCloud sync
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
No apps match these filters.
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.