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EteSync - Secure Data Sync

Secure, end-to-end encrypted sync for contacts, calendars, tasks, and notes.

Introduction

EteSync - Secure Data Sync

EteSync is a privacy-focused, end-to-end encrypted synchronization solution designed for securely managing personal data such as contacts, calendars, tasks, and notes across multiple devices. Built with a zero-knowledge architecture, EteSync ensures that not even the service provider can access your data, prioritizing user privacy and security.

Key Features
  • End-to-End Encryption: Data is encrypted on the client side, ensuring complete privacy with zero-knowledge security.
  • Seamless Integration: Works effortlessly with existing apps on Android, iOS, desktop, and web platforms, requiring no change in user workflow.
  • Open Source: All code, including client and server components, is available on GitHub for transparency and community auditing.
  • Change Journal: Maintains an encrypted, tamper-proof history of data changes, allowing users to review, replay, or revert modifications.
  • Self-Hosting Option: Users can run their own EteSync instance for full control over their data.
  • Cross-Platform Support: Available on Android, iOS, web, and desktop via a DAV bridge, with integrations for GNOME, KDE, and Thunderbird.
Use Cases
  • Personal Data Management: Ideal for individuals seeking a secure way to sync personal information across devices without compromising privacy.
  • Privacy-Conscious Users: Perfect for users who prioritize data security and wish to avoid mainstream cloud services with potential privacy risks.
  • Developers and Tech Enthusiasts: Offers APIs and self-hosting capabilities for those who want to customize or integrate secure sync into their applications.

EteSync stands out with its commitment to privacy, open-source ethos, and ease of use, making it a compelling alternative to conventional sync services.