EteSync Alternatives
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
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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
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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
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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?
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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.
Best Open Source EteSync Alternatives
For the best EteSync alternative check out these alternatives which will work with your device & platform. There are several EteSync-like software that you might want to check as well.
Nextcloud
FreeOpen SourceMacWindowsLinuxWebAndroidiPhoneAndroid TabletiPadSelf-HostedF-DroidCloudronA safe home for all your data – Access & share your files, calendars, contacts, mail & more from any device, on your terms.
Features:
- Privacy focused
- Calendar integration
- Sync Contacts
- File-sync
- Self-hosted in intranet or private cloud
- Two factor authentication
- Cloud sync
- Ad-free
- Customizable
- On-premises software
- Security focused
- CalDAV
- End-to-End Encryption
- Integrated Email Client
- Integrated File Sharing
- Mobile friendly
- Multi-platform support
- Calendar Sync
- Support for ActivityPub
- Built-in RSS reader
- Collaborative Text Editor
- Custom applications
- Extensible by Plugins/Extensions
- Federated Cloud
- File sharing
- LDAP Services
- Openstack swift integration
- Secure File Sharing
- Sync notes
- Video calling
- Support for WebDAV
- Auto Updates
- Bookmark organization
- Built-in Download Manager
- Built-in Note Taker
- CardDAV
- Cloud Storage
- Sync Contacts
- Cross-platform
- Support for Docker
- Encryption is optional
- Extensibility
- Fast motion
- File management
- File Tagging
- Hostable
- In built video player
- Integration
- Keepass integration
- LDAP support
- LibreOffice Integration
- Local server
- Local Storage
- MarkDown support
- Modular extensions
- Music Player
- News aggregator
- Notetaking
- OCR
- One Time Passwords
- Onlyoffice integration
- Permission system
- Photo synchronization
- Privacy Protected
- Real time collaboration
- Real-Time Synchronization
- Security & Privacy
- Large File Transfer
- Shared calendars
- Social feed
- Storage control
- Sync across Devices
- Sync phone location
- Sync SMS
- Tablet support
- Task time tracking
- Team Collaboration
- Two-Step verification
- 2 way sync
- Unlimited private repos
- Unlimited storage
- Unlimited users
- Video calling
DAVx5
FreeOpen SourceAndroidAndroid TabletSync your contacts, calendars and tasks. Two-way sync: Manage and synchronize address books, calendars and task lists with a single app. Secure & reliable:...
Features:
- CalDAV
- CardDAV
- Cloud sync
- Multiple languages
- Support for WebDAV
GO Contact Sync Mod
FreeOpen SourceWindowsGO Contact Sync Mod is an open source tool to synchronize your Microsoft Outlook contacts with Google Mail. With this tool you do not need to enter your contact details...
Features:
- Sync Contacts
- Calendar Sync
Monica
FreemiumOpen SourceWebAndroidiPhoneAndroid TabletSelf-HostedCloudronMonica is a tool to manage your interactions with your loved ones, friends and family. Monica is for people who have jobs, a family and are busy trying to find a good...
Features:
- Contacts
- Journal
Nextcloud Contacts
FreeOpen SourceWebSelf-HostedThe Nextcloud contacts app is a user interface for Nextcloud's CardDAV server.
Features:
- CardDAV
- Contacts
- Nextcloud integration
Calendar Sync +
FreeOpen SourceWindowsThis utility synchronizes Outlook calendar and task list entries to a Google calendar, vice versa, and both ways. Create profiles to sync multiple calendars. Modify sync...
Features:
- Exchange
- Apps that Sync with Google Calendar
- Calendar Sync
e2ee cloud
FreeOpen SourceWebSelf-Hostede2ee-cloud is a open source, self-hosted, end-to-end encryption software. You can upload and download files in your browser. All files and folders will be encrypted...
Features:
- Cloud based
- Cloud Storage
- Dropbox integration
- Encryption
- End-to-End Encryption
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