Calendar Services alternatives are worth considering when the incumbent gets expensive, restrictive, or invasive.

EteSync is an open-source end-to-end encrypted sync tool for your contacts, calendars and todos. You can try it for free, afterwards it’s 2$ a month.

Why consider the swap

If you currently rely on Google Calendar and want more control over data, lower long-term costs, or a privacy-friendly licensing model, EteSync covers most of the same ground.

What you trade off

Most privacy-friendly alternatives require more setup than their commercial counterparts and may lag on polish, mobile apps, or ecosystem integrations. Check the project’s documentation for current feature parity with Google Calendar before committing.

Where to start

• Project page: EteSync
• Comparison reference: Google Calendar

This recommendation is indexed from switching.software. Read their full project notes for the latest changes.