EteSync Alternatives

EteSync is described as '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' and is an app in the office & productivity category. There are more than 25 alternatives to EteSync for a variety of platforms, including Windows, Web-based, Android, Mac and iPhone apps. The best EteSync alternative is Nextcloud, which is both free and Open Source. Other great apps like EteSync are DAVx5, iCloud, Monica and Nextcloud Contacts.

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EteSync alternatives are mainly Cloud Storage Services but may also be Contact Managers or CRM Systems. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of EteSync.

EteSync

Freemium • Open Source

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.

More about EteSync

EteSync alternatives page was last updated Mar 15, 2024

Nextcloud
On-premises solution offering file sync, universal data access and collaboration through Nextcloud Files, Talk, and Groupware. Ensures secure, controlled data storage for enterprise with powerful privacy tools including encryption, fine-grained access, and a bug bounty.
131 Nextcloud alternatives
License model
- Free • Open Source
Application types
- Cloud Storage Service
- Online Backup Tool
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
- F-Droid
- Cloudron
+3
Top Nextcloud Features
1. Privacy focused
2. File Sync
3. Calendar Integration
4. Sync Contacts
5. Ad-free
6. Two-factor Authentication
7. Security focused
8. Cloud Sync
9. Team Collaboration
10. Hostable
11. Video Calling
12. On-premises software
Show all NaN Nextcloud features ▾
Nextcloud VS EteSync
Is Nextcloud a good alternative to EteSync?
- Nextcloud is the most popular Web-based, Windows, Android & Mac alternative to EteSync.
- Nextcloud is the most popular Open Source & free alternative to EteSync.
- Nextcloud is Free and Open SourceEteSync is Freemium and Open Source
- Nextcloud is Privacy focused and Security focusedEteSync is not according to our users

DAVx5
DAVx5 is a CalDAV/CardDAV management and sync app for Android.
8 DAVx5 alternatives
+3
License model
- Free • Open Source
Application type
- Calendar App
Platforms
- Android
- Android Tablet
- F-Droid
Top DAVx5 Features
1. WebDAV Support
2. Cloud Sync
3. CardDAV Support
4. CalDAV Support
5. Calendar Integration
6. Privacy focused
7. No registration required
8. Dark Mode
9. Ad-free
10. No Tracking
11. WebDAV Sync
12. Multiple languages
Show all NaN DAVx5 features ▾
DAVx5 VS EteSync
Is DAVx5 a good alternative to EteSync?

iCloud
Store email, contacts, calendars, photos, music, books, apps and more in the cloud and access them on all your devices. iCloud also provides collaborative services for task management and notes and productivity apps for text documents, spreadsheets and presentations.
93 iCloud alternatives
License model
- Freemium • Proprietary
Application types
- Cloud Storage Service
- File Sync Tool
Platforms
- Mac
- Windows
- Online
- iPhone
- iPad
iCloud Features
1. Cloud Sync
2. Shared Folders
3. Real time collaboration
4. Two-factor Authentication
5. Personal Information Manager (PIM)
Show all NaN iCloud features ▾
iCloud VS EteSync
Is iCloud a good alternative to EteSync?

Monica
Monica is a tool to manage your interactions with your loved ones, friends and family.
16 Monica alternatives
License model
- Freemium • Open Source
Platforms
- Self-Hosted
- Software as a Service (SaaS)
- Cloudron
Monica Features
Reminders
Contacts
Show all NaN Monica features ▾
Monica VS EteSync
Is Monica a good alternative to EteSync?
- Monica is the most popular SaaS alternative to EteSync.
- Monica is Freemium and Open SourceEteSync is also Freemium and Open Source

Nextcloud Contacts
The Nextcloud contacts app is a user interface for Nextcloud's CardDAV server. Easily sync contacts from various devices with your Nextcloud and edit them online.
13 Nextcloud Contacts alternatives
License model
- Free • Open Source
Application type
- Contact Manager
Platforms
- Online
- Self-Hosted
Nextcloud Contacts Features
Contacts
Nextcloud integration
CardDAV Support
Show all NaN Nextcloud Contacts features ▾
Nextcloud Contacts VS EteSync
Is Nextcloud Contacts a good alternative to EteSync?

Infomaniak kSync
Infomaniak Sync enables you to synchronise your contacts and calendars between Infomaniak's WorkSpace and your Android devices.
2 Infomaniak kSync alternatives
License model
- Free • Open Source
Platforms
- Android
- Android Tablet
- F-Droid
Infomaniak kSync Features
1. No Tracking
2. Cloud Sync
3. Ad-free
4. Dark Mode
5. Privacy focused
6. Sync Contacts
7. Synchronization
8. CalDAV Support
9. Calendar Sync
Show all NaN Infomaniak kSync features ▾
Infomaniak kSync VS EteSync
Is Infomaniak kSync a good alternative to EteSync?

fruux
fruux is a free service that takes care of your contacts, calendars and more so you don't have to. Never manually copy contacts and calenders between your devices again!
52 fruux alternatives
License model
- Freemium • Open Source
Application type
- Calendar App
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Blackberry
- Windows Phone
- iPad
- Blackberry 10
- Sailfish OS
- Software as a Service (SaaS)
fruux Features
1. CardDAV Support
2. Contacts
3. CalDAV Support
4. Sync Contacts
5. Calendar Sync
6. CalDAV Server
Show all NaN fruux features ▾
fruux VS EteSync
Is fruux a good alternative to EteSync?

Baïkal
CalDAV and CardDAV server for calendar and contact data based on PHP, SQLite/MySQL, and SabreDAV
9 Baïkal alternatives
License model
- Free • Open Source
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- BSD
- Windows Phone
- iPad
- MySQL Community Edition
- Self-Hosted
- NGINX
- Apache HTTP Server
- PHP
- UberSpace
- SQLite
+1
Baïkal Features
1. CalDAV Support
2. Calendar Sync
3. Sync Contacts
4. CardDAV Support
5. SQLite
Show all NaN Baïkal features ▾
Baïkal VS EteSync
Is Baïkal a good alternative to EteSync?

Contact PEA
Encrypted contact management tool.
11 Contact PEA alternatives
License model
- Free • Open Source
Application type
- Contact Manager
Platforms
- Mac
- Windows
- Linux
- BSD
Contact PEA Features
1. Privacy focused
2. Encrypted Backup
3. Portable
4. Contacts
5. No Tracking
6. Ad-free
7. Two-factor Authentication
8. No registration required
9. AES-256 Encryption
Show all NaN Contact PEA features ▾
Contact PEA VS EteSync
Is Contact PEA a good alternative to EteSync?

GeneralSync
Automatically sync calendars and contacts between Thunderbird, Outlook and Android devices, without using the cloud or servers.
13 GeneralSync alternatives
License model
- Free • Proprietary
Application type
- Calendar App
Platforms
- Windows
- Android
- Android Tablet
- Microsoft Office Outlook
- Thunderbird
+2
Top GeneralSync Features
1. Calendar Sync
2. Sync Contacts
3. Cloud Sync
4. Works Offline
5. No Tracking
6. End-to-End Encryption
7. Real time collaboration
8. Ad-free
9. Synchronization
10. Decentralized storage
11. Contacts
12. Shared Calendar
Show all NaN GeneralSync features ▾
GeneralSync VS EteSync
Is GeneralSync a good alternative to EteSync?

e2ee cloud
e2ee-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 before upload and decrypted after download.
65 e2ee cloud alternatives
License model
- Free • Open Source
Application type
- Cloud Storage Service
Platforms
- Online
- Self-Hosted
e2ee cloud Features
End-to-End Encryption
Google Cloud
Dropbox integration
Cloud based
Show all NaN e2ee cloud features ▾
e2ee cloud VS EteSync
Is e2ee cloud a good alternative to EteSync?

GO Contact Sync Mod
GO 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 more than once, always have the latest version everywhere: in Outlook and in Google.
22 GO Contact Sync Mod alternatives
License model
- Free • Open Source
Platforms
- Windows
GO Contact Sync Mod Features
Calendar Sync
Sync Contacts
Show all NaN GO Contact Sync Mod features ▾
GO Contact Sync Mod VS EteSync
Is GO Contact Sync Mod a good alternative to EteSync?