TL;DR: Best free sync: iCloud (Apple devices) or Syncthing (all platforms). Best paid: Obsidian Sync ($10/mo). Backup = copy vault to a second location.

Obsidian Sync & Backup

Complete guide to keeping your Obsidian vault in sync across all devices and safely backed up. Free and paid methods, step-by-step setup, and backup strategies.

What Do You Need?

Sync Methods Compared

All six main ways to sync your Obsidian vault — at a glance.

Method Cost Platforms Rating Pros Cons
iCloud Drive Free Mac + iPhone/iPad ⭐⭐⭐⭐⭐ No setup needed on Apple devices Plugin settings not synced
Dropbox Free / Paid All platforms ⭐⭐⭐⭐ Works on Windows, Mac, Linux, mobile Selective sync can cause conflicts
Google Drive Free / Paid All platforms ⭐⭐⭐⭐ Large free storage tier (15 GB) Desktop app required
OneDrive Free / Paid Windows + mobile ⭐⭐⭐ Built into Windows Occasional file-locking issues
Syncthing Free All platforms ⭐⭐⭐⭐⭐ Fully private, no cloud server Requires setup on each device
Obsidian Sync $10/mo All platforms ⭐⭐⭐⭐⭐ Syncs plugin settings + version history Paid — but purpose-built

Why Obsidian Is Easy to Sync

📂

It's just a folder

Your vault is a regular folder of Markdown (.md) files. Any app that can sync a folder can sync Obsidian — no special integration needed.

🔤

Plain text files

Markdown files are tiny (a typical note is under 10 KB) and sync almost instantly even on slow connections.

🔒

Your data stays yours

Unlike Notion or Evernote, you are never locked into a single sync provider. Switch from Dropbox to iCloud any time by simply moving the vault folder.

Frequently Asked Questions

Don't Have Obsidian Yet?

Download free for your platform — then follow any of the sync guides above.