Open Source

Syncthing

An open-source, peer-to-peer file synchronization tool.

WindowsmacOSLinuxAndroid
Independently verifiedLast checked: June 15, 2026

Syncthing is free storage tool available on WINDOWS, MACOS, LINUX. It serves as an alternative to Dropbox, Google Drive — subscription software that costs $12/month combined. Being open-source and completely free, Syncthing eliminates subscription costs entirely while providing professional-grade features. The open-source community ensures continuous improvement and transparency. It's best suited for privacy-conscious users, self-hosters, local sync users.

Why Choose Syncthing?

  • +Completely free — no hidden costs, no premium tier, no feature gates
  • +Open-source and community-driven — transparent code, no vendor lock-in
  • +Full ownership — your data stays on your device, no cloud dependency
  • +Works offline — no internet connection required for core functionality
  • +No account required — download and start using immediately
  • +Save $144/year compared to subscription alternatives
  • +Cross-platform support — available on 4 platforms

Basic Info

PricingFree
PlatformsWindows, macOS, Linux, Android
CategoriesStorage
Open SourceYes
Offline SupportYes
Account RequiredNo
Free TrialNo
Last CheckedJune 15, 2026

Ownership & Dependency

Ownership

HIGH

Cloud Dependency

NONE

Best For

Privacy-conscious usersSelf-hostersLocal sync users

Pros

  • +Free and open source
  • +No cloud needed
  • +Peer-to-peer
  • +Encrypted

Cons

  • No web UI for mobile
  • Setup complexity
  • No collaboration features

How to Switch to Syncthing

  1. 1

    Export your data

    Export your data from your current tool in CSV, PDF, or native format.

  2. 2

    Install Syncthing

    Download Syncthing from the official website. It's completely free.

  3. 3

    Import and configure

    Import your data into Syncthing and customize the settings to match your workflow.

  4. 4

    Cancel your subscription

    Once you're comfortable with Syncthing, cancel your subscription and start saving.

Replacing: Dropbox or Google Drive

Frequently Asked Questions

Is Syncthing a good replacement for Dropbox?

Yes. Syncthing handles most of what Dropbox does, at no cost. Dropbox costs $9.99/month ($120/year). The main differences are in advanced features and ecosystem integrations.

Is Syncthing really free?

Yes, Syncthing is completely free to use and open-source. There are no hidden costs, no premium tiers, and no feature restrictions.

Can I self-host Syncthing?

Yes. Being open-source, Syncthing can be self-hosted on your own server or hardware. This gives you complete control over your data and eliminates any dependency on external services.

What platforms does Syncthing support?

Syncthing is available on WINDOWS, MACOS, LINUX, ANDROID. This cross-platform support means you can use it on all your devices.

How much money can I save with Syncthing?

By replacing Dropbox, Google Drive, you save approximately $144/year in subscription fees. The savings start immediately.

Does Syncthing require an internet connection?

No. Syncthing works fully offline — you only need internet for initial download and updates.

Compare Syncthing with alternatives

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