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EteSync

Secure, end-to-end encrypted, and privacy respecting sync for your contacts, calendars and tasks. Everything is encrypted on the client-side and all the code (client and server) is open source.

Freemium • Open SourceMacWindowsLinuxBy EteSync

About EteSync

Secure and end-to-end encrypted personal information sync for Android, the desktop and the web. Currently supports calendars, contacts and tasks (using OpenTasks), with more on the way. In order to use this application you need to have an account with EteSync (paid hosting), or run your own instance (free and open source). Check out https://www.etesync.com/ for more information. Easy to Use EteSync is very easy to use. It seamlessly integrates with Android so you won't even notice you are using it. Security doesn't always have to come at a cost. Secure & Open Thanks to zero-knowledge end-to-end encryption, not even we can see your data. Don't believe us? You shouldn't, just verify yourself, both the client and server are open source. Full History A full history of your data is saved in an encrypted tamper-proof journal which means you can review, replay and revert any changes you have made at any point in time. How does it work? EteSync integrates seamlessly with your existing apps. All you need to do is sign up (or run your own instance), install the app, and enter your password. After that, you will be able to save your contacts, calendar events and tasks to EteSync using your existing Android apps, and EteSync will transparently encrypt your data and update the change journal in the background. More security, same work-flow.

Key Features

  • ✓End-to-End Encryption
  • ✓Android Sync
  • ✓Sync Contacts
  • ✓Client side encryption
  • ✓Calendar Sync
  • ✓Encrypted Backup
  • ✓Activity history
  • ✓Contacts

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Frequently asked questions

What is EteSync?

Secure, end-to-end encrypted, and privacy respecting sync for your contacts, calendars and tasks. Everything is encrypted on the client-side and all the code (client and server) is open source. It is listed under the Freemium • Open Source license model in the SaaS Lenz directory.

Is EteSync free to use?

EteSync is listed as Freemium • Open Source in our directory. Pricing and plan details can change, so check the official website for current terms before committing.

What platforms does EteSync run on?

EteSync is available on Mac, Windows, Linux, Online, Android, iOS, Android, BSD, iOS, Self-Hosted, F-Droid, Software as a Service SaaS, Etebase, so you can use it across the devices your team already works with.

Who develops EteSync?

EteSync is developed by EteSync. You can find more background and documentation on the product's official website.

What are the best alternatives to EteSync?

Popular alternatives to EteSync include fruux, Monica. Compare their features, license models, and platforms on the SaaS Lenz alternatives page.