Calendar and Contact Sync Tools
Discover free, open-source, and secure ways to sync your contacts and calendars across your devices.
Calendar and Contacts Sync
Nextcloud
Nextcloud is a suite of client-server software for creating and using file hosting services. This includes calendar sync via CalDAV and contacts sync via CardDAV. Nextcloud is free and open-source, thereby allowing anyone to install and operate it without charge on a private server.
EteSync
EteSync is a secure, end-to-end encrypted, and privacy-respecting cloud backup and synchronization software for your personal information (e.g. contacts and calendars). There are native clients for Android, iOS, and the web, and an adapter layer for most desktop clients. It costs $24 per year to use, or you can host the server yourself for free.
Email Providers
Many email providers also offer calendar and or contacts sync services. Refer to our Email Provider recommendations to choose an email provider and see if they also offer calendar and/or contacts sync.
Worth Mentioning
- DecSync - DecSync can be used to synchronize RSS, contacts, and calendars without a server by using file synchronization software such as Syncthing.
Privacy Guides is a socially motivated website that provides information for protecting your data security and privacy.
Unless otherwise noted, the original content on this website is made available under a CC0 1.0 Universal Public Domain Dedication.
This content was made available by the Privacy Guides team and contributors. Get involved! | Open an Issue | Privacy Policy | Website Terms & Notices