etesync/server

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

1766 stars · 102 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

The Etebase (EteSync 2.0) server, a Django-based backend that lets you self-host end-to-end encrypted synchronization of contacts, calendars, tasks, and notes. It stores zero-knowledge encrypted data so the server operator cannot read user content.

Use cases

• self-host my own encrypted sync server for contacts and calendars
• run a private EteSync backend instead of paying for the hosted service
• sync notes and tasks across devices with end-to-end encryption
• keep calendar and contact data private from the server operator
• deploy a zero-knowledge data sync service for my family or organization
• replace Google contacts/calendar sync with an encrypted self-hosted option

When to choose

• you want full control and privacy over your synced personal data
• you need a self-hosted, end-to-end encrypted alternative to CalDAV/CardDAV or Google sync
• you already use EteSync clients and want your own server instance

When to avoid

• you want a hosted solution without server maintenance
• you need plain CalDAV/CardDAV compatibility without the EteSync clients or DAV bridge
• you need a general-purpose file sync tool like Nextcloud or Syncthing

Facets

service · maturity stable

self-hosted security cryptography http-server web-framework privacy self-hosted security backend web-development python self-hosted end-to-end-encryption django sync-server contacts calendars zero-knowledge etesync etebase linux docker web-server

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markdown · JSON · MCP: product_card(name="etesync/server")