# Self-hosted Obsidian Sync alternatives on Cloudflare

> 3 open-source apps that replace Obsidian Sync and run on your own Cloudflare account.

Page: https://openflarestack.com/alternatives/obsidian-sync/. Updated 2026-10-13.

## 1. YAOS

Real-time Obsidian vault sync across devices through a server you deploy yourself. Self-hosted alternative to Obsidian Sync.

- Repository: https://github.com/kavinsood/yaos (0BSD, 1054 stars, last commit 2026-10-08)
- Creates: R2 bucket, Durable Objects
- Deploy: https://deploy.workers.cloudflare.com/?url=https://github.com/kavinsood/yaos/tree/main/server
- Details: https://openflarestack.com/apps/yaos.md

## 2. Synch

End-to-end encrypted sync for Obsidian vaults with version history and conflict merging. Self-hosted alternative to Obsidian Sync.

- Repository: https://github.com/hjinco/synch (MIT, 262 stars, last commit 2026-10-07)
- Creates: D1 database, R2 bucket, Durable Objects, Queues, Cron trigger, Email
- Install: see https://github.com/hjinco/synch#readme
- Details: https://openflarestack.com/apps/synch.md

## 3. livesync-workers

Self-hosted Obsidian sync backend with full-text and semantic search, plus MCP access for AI assistants. Self-hosted alternative to Obsidian Sync.

- Repository: https://github.com/odiak/livesync-workers (MIT, 16 stars, last commit 2026-10-13)
- Creates: KV namespace, R2 bucket, Durable Objects, Workers AI
- Deploy: https://deploy.workers.cloudflare.com/?url=https://github.com/odiak/livesync-workers
- Details: https://openflarestack.com/apps/livesync-workers.md