Skip to content

The Best Obsidian Sync Alternative in 2026

Build a fast, private, and reliable Obsidian vault sync with Syncthing, and simplify setup with managed infrastructure from Syncding.

Stop relying on fragile cloud sync setups. Here’s how Obsidian users can build a fast, private, and reliable sync system using Syncthing — and optionally make it even easier with Syncding.

The Obsidian Sync Problem Nobody Talks About#

If you use Obsidian long enough, you eventually run into the same problem:

“How do I sync my vault across devices reliably?”

At first, the answer seems easy:

  • iCloud
  • Dropbox
  • Google Drive
  • OneDrive

But after some time, reality hits.

You start seeing:

  • conflicted notes
  • missing attachments
  • sync delays
  • mobile issues
  • broken plugins
  • corrupted vaults

And if you use multiple devices daily — laptop, desktop, phone, tablet — things can become stressful fast.

Many Obsidian users eventually realize something important:

Traditional cloud storage was never designed for real-time markdown knowledge bases.

Why Cloud Drives Often Fail With Obsidian#

Obsidian vaults are not just simple text folders anymore.

Modern vaults contain:

  • thousands of markdown files
  • embedded images
  • canvases
  • plugins
  • databases
  • daily notes
  • templates
  • rapidly changing metadata

Cloud providers like Google Drive or Dropbox work well for “normal files”.

But Obsidian behaves more like a living database.

This creates problems:

  • file locks
  • delayed synchronization
  • race conditions
  • mobile inconsistencies
  • duplicated notes
  • plugin conflicts

Especially on iOS, syncing becomes painful surprisingly quickly.

The Expensive Official Solution#

Obsidian Sync works well.

But many users dislike:

  • another monthly subscription
  • storage limits
  • relying on a centralized service
  • lack of control
  • vendor lock-in

For students, developers, researchers, and privacy-focused users, paying monthly just to sync markdown files feels unnecessary.

That’s why more and more users are moving toward decentralized sync.

Enter Syncthing#

Syncthing is an open-source peer-to-peer file synchronization tool.

Unlike Dropbox or Google Drive:

  • your files stay on your devices
  • there is no central storage provider
  • devices sync directly
  • data is end-to-end encrypted
  • no account is required

It feels almost magical once you set it up.

Your Obsidian vault updates instantly between:

  • laptops
  • desktops
  • phones
  • servers
  • NAS systems

And because synchronization happens directly between devices, it’s often faster than cloud providers.

Why Obsidian Users Love Syncthing#

The combination of Obsidian + Syncthing has become extremely popular in the privacy and PKM community.

Why?

Because it gives you:

  • complete ownership
  • offline-first sync
  • near real-time updates
  • no monthly sync fees
  • unlimited vault size
  • cross-platform support
  • no vendor lock-in

Many users say it feels like:

“Dropbox, but without the corporation.”

How To Sync Obsidian Using Syncthing#

The setup is surprisingly simple.

Step 1: Install Syncthing#

Download Syncthing on your devices:

  • Windows
  • macOS
  • Linux
  • Android

For iPhone/iPad users, there are community apps available that support Syncthing-compatible synchronization.

Step 2: Select Your Obsidian Vault Folder#

Inside Syncthing:

  • add your Obsidian vault folder
  • generate a device connection
  • share the folder with your other devices

That’s it.

Your notes will begin syncing automatically.

Step 3: Configure Ignore Rules#

You usually want to ignore:

  • cache folders
  • temporary plugin files
  • workspace-specific UI states

Typical ignore examples:

.obsidian/workspace.json
.obsidian/cache/

This prevents many synchronization conflicts.

What About Mobile?#

This is where Syncthing becomes incredibly powerful.

You can:

  • write notes on desktop
  • continue instantly on phone
  • capture ideas offline
  • sync automatically later

Android support is especially excellent.

For iOS, setup depends on the app you choose, but many users run stable configurations successfully.

The One Problem With Self-Hosting#

There is one catch.

Running Syncthing yourself still requires:

  • device management
  • availability monitoring
  • backups
  • updates
  • secure storage
  • recovery planning

For technical users, this is fine.

But many people just want:

“It should work.”

That’s where managed Syncthing platforms come in.

A Simpler Alternative: Hosted Syncthing#

Syncding provides managed Syncthing infrastructure.

Instead of running everything yourself, you get:

  • hosted Syncthing instances
  • automatic updates
  • secure storage
  • ZFS-backed infrastructure
  • snapshot recovery
  • multi-device sync
  • easier onboarding

You still keep the decentralized Syncthing workflow — but without managing servers yourself.

For teams, families, or non-technical users, this dramatically lowers complexity.

Start from the quick start to create your first instance and connect your vault.

Why Snapshots Matter More Than Sync#

One thing many users discover too late:

Sync is not backup.

If you accidentally delete notes:

  • Dropbox syncs the deletion
  • Google Drive syncs the deletion
  • Syncthing syncs the deletion too

This is why snapshots are critical.

With ZFS snapshots, you can:

  • restore deleted notes
  • recover old vault versions
  • undo corruption
  • protect against ransomware

This becomes incredibly valuable once your vault contains years of knowledge.

For more on how snapshots complement sync, see ZFS snapshots and your folders.

The Bigger Shift Happening#

A growing number of users are moving away from:

  • centralized cloud platforms
  • subscriptions for basic ownership
  • closed ecosystems

And moving toward:

  • local-first software
  • decentralized tools
  • privacy-focused workflows
  • self-owned infrastructure

Obsidian + Syncthing fits perfectly into this movement.

You own your notes.
You own your data.
You control your workflow.

No corporation sits between you and your knowledge.

Final Thoughts#

For many users, the best Obsidian setup today looks something like this:

  • Obsidian for knowledge management
  • Syncthing for decentralized synchronization
  • Syncding for managed infrastructure and backups

It combines speed, privacy, reliability, ownership, and simplicity.

And most importantly: your notes remain truly yours.

← All posts