The Best Open Source Resilio Sync AlternativesTop File Sync Tools & Cloud Storage Services like Resilio Sync

The best open source alternative to Resilio Sync is Syncthing. If that doesn't suit you, our users have ranked more than 50 alternatives to Resilio Sync and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Resilio Sync are Spacedrive, Koofr, SyncTrayzor and Hoodik.

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Alternatives list

  1. Syncthing icon

    Syncthing

     867 likes

    Open-source, peer-to-peer service offering encrypted file synchronization, ensuring data privacy and user-autonomy without relying on cloud storage or central servers, suitable for various uses.

    132 Syncthing alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Self-Hosted
    • Cloudron
    • Termux
    • Terminal
    Syncthing screenshot 1
     
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    8
    131
    Comments about Syncthing as an Alternative to Resilio Sync
    Top Positive Comment
    John Fastman
    8

    The best alternative to Resilio Sync. It transfers your data directly, encrypted, without leaving them on a server in between that belongs to anyone else. It's also free and open source (trustworthy), cross-plaftorm, no need to install, and it achieves blazingly fast speeds.

    Top Negative Comment
    endolith
    3

    Syncthing doesn't support Selective Sync. The developers don't have any intention of supporting it and say to "just move files around" instead.

    Conner Vieira
    Positive
    1

    Nearly identical functionality, despite being completely free, open source, and privacy respective.

    3 of 8 comments
    Resilio Sync Icon
    Syncthing icon

    • Almost everyone thinks Syncthing is a great Resilio Sync alternative.

    • Syncthing is the most popular Windows, Mac, Linux & Self-Hosted alternative to Resilio Sync .

    • Syncthing is the most popular Open Source & free alternative to Resilio Sync .

    • Syncthing is Free and Open SourceResilio Sync is Free and Proprietary
    • Syncthing is Lightweight and Privacy focusedResilio Sync is not according to our users
  2. Spacedrive icon

    Spacedrive

     149 likes

    Open-source file explorer integrates cloud, local, and offline storage across devices using a secure virtual distributed filesystem in Rust, enabling unified management, file syncing, privacy control, intuitive interface, and ownership without centralized servers.

    76 Spacedrive alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    Spacedrive screenshot 1
     
  4. Koofr icon

    Koofr

     136 likes

    Koofr is a safe, secure and simple way to store, backup and share your documents, photos, videos and more. It offers up to 10 GB of free safe storage for your files with affordable upgrades and options to connect multiple cloud accounts.

    192 Koofr alternatives

    Cost / License

    • Freemium (Subscription)
    • Open Source (MIT)

    Application types

    Platforms

    • Mac
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • Windows Phone
    • iPad
    • Linux Mobile
    • Google Chrome
    • F-Droid
    • Software as a Service (SaaS)
    • Mozilla Firefox
    • Self-Hosted
    • Docker
    • Rust
    • Chromium
    Koofr web app
     
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    1
    Comments about Koofr as an Alternative to Resilio Sync
    Guest
    Negative
    0

    Koofr is a cloud service, Resilio Sync is a P2P file sharing service.

    Review by a new / low-activity user.
    Resilio Sync Icon
    Koofr icon

    • Koofr is the most popular Web-based, Android, iPhone, iPad, SaaS & Android Tablet alternative to Resilio Sync .

    • Koofr is Freemium and Open SourceResilio Sync is Free and Proprietary
    • Koofr is Privacy focused and LightweightResilio Sync is not according to our users
  5. SyncTrayzor icon

    SyncTrayzor

     90 likes

    SyncTrayzor is a wrapper for Syncthing which allows Syncthing's window to be hidden in the tray area. SyncTrayzor has a built-in web browser to manage Syncthing without opening your browser. SyncTrayzor can be configured to automatically start at PC startup.

    42 SyncTrayzor alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Windows
    SyncTrayzor screenshot 1
     
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    16
  6. Hoodik icon

    Hoodik

     23 likes

    Hoodik is a lightweight, secure, and self-hosted cloud storage solution. It's designed and built with Rust and Vue, focusing on end-to-end encryption that shields your data from prying eyes and hackers.

    92 Hoodik alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Self-Hosted
    • Docker
    Hoodik screenshot 1
     
  7. Unison File Synchronizer icon

    Unison File Synchronizer

     96 likes

    Unison is a file-synchronization tool for POSIX-compliant systems (e.g. *BSD and GNU/Linux), macOS and Windows, with the caveat that the platform must be supported by OCaml. It allows two replicas of a collection of files and directories to be stored on different hosts (or diffe.

    54 Unison File Synchronizer alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    • Snapcraft
    Unison running in KDE terminal window
     
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    6
  9. Pydio icon

    Pydio

     130 likes

    Pydio is the mature alternative to Dropbox and Box.com, to build your own box, on your own servers.

    75 Pydio alternatives

    Cost / License

    • Freemium (Subscription)
    • Open Source (AGPL-3.0)

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • Self-Hosted
    Secure login
     
  10. OxiCloud icon

    OxiCloud

     11 likes

    Lightweight file storage with a Rust backend and optimized binary for efficiency, offering responsive UI on desktop and mobile, simple setup, multilingual English and Spanish support, no PHP dependency, and designed for minimal resource use on home servers.

    59 OxiCloud alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application types

    Platforms

    • Self-Hosted
    • Rust
    OxiCloud screenshot 1
     
  11. SparkleShare icon

    SparkleShare

     110 likes

    SparkleShare is a Free Open Source syncing tool. Its light, secure and easy to use. SparkleShare allows you to setup your own servers so you always keep control on your data.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    SparkleShare screenshot 1
     
    |
    1
    Comments about SparkleShare as an Alternative to Resilio Sync
    Guest
    Negative
    0

    You cannot link custom folders

    Review by a new / low-activity user.
    Resilio Sync Icon
    SparkleShare icon

    • Most users think SparkleShare is a great Resilio Sync alternative.

    • SparkleShare is Free and Open SourceResilio Sync is Free and Proprietary
  13. Librevault icon

    Librevault

     40 likes

    Librevault is an open-source peer-to-peer file synchronization program, designed with convenience and privacy in mind. Our goal is to make a better alternative to BitTorrent Sync and Syncthing.

    Cost / License

    Application types

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    Librevault screenshot 1
     
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    10
  14. Fileverse icon

    Fileverse

     16 likes

    Trustless collaboration platform with decentralized file-sharing, collaborative editing, cheap storage, privacy controls, onchain team and community access, website and blog publishing, open workflows, customizable spaces, and alternatives to traditional online suites.

    119 Fileverse alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Online
    Fileverse screenshot 1
     
12 of 24 Resilio Sync alternatives