Open Source Syncthing Alternatives for Android

Syncthing is not available for Android but there are plenty of alternatives with similar functionality. The best open source Android alternative is Syncthing-Fork. If that doesn't suit you, our users have ranked more than 100 alternatives to Syncthing and 15 are open source and available for Android so hopefully you can find a suitable replacement. Other interesting open source Android alternatives to Syncthing are Koofr, Internxt Drive, Round Sync and Warpinator.

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Syncthing alternatives are mainly File Sync Tools, but if you're looking for Cloud Storage Services or Large File Transfer Services you can filter on that. Other popular filters include Open Source, iPhone, Android + Open Source and Android. These are just examples - use the filter bar below to find more specific alternatives to Syncthing.
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Alternatives list

  1. Syncthing-Fork icon

    Syncthing-Fork

     44 likes
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    Comprehensive file sync solution featuring individual sync settings per device and folder, Android-optimized interface, efficient battery-saving options, two-way SD card sync on Android 11+, and robust encrypted folder support for security.

    6 Syncthing-Fork alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    Syncthing-Fork screenshot 1
    Syncthing-Fork screenshot 2
    Syncthing-Fork screenshot 3
     
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    2
    10
    Comments about Syncthing-Fork as an Alternative to Syncthing
    Aleksandr Dikov
    Positive
    1

    Syncthing-Fork is enhancement version of original Android app.

    Guest
    Positive
    1

    Syncthing alone was not working for me to transfer files from work profile to personal profile so installed each syncthing and its fork and it worked.

    Review by a new / low-activity user.
    Syncthing Icon
    Syncthing-Fork icon

    • Almost everyone thinks Syncthing-Fork is a great Syncthing alternative.

    • Syncthing-Fork is Free and Open SourceSyncthing is also Free and Open Source
  2. Koofr icon

    Koofr

     135 likes
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    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.

    Cost / License

    • Freemium (Subscription)
    • Open Source

    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 mobile app
     

    • Koofr is the most popular Web-based, SaaS & Self-Hosted alternative to Syncthing.

    • Koofr is Freemium and Open SourceSyncthing is Free and Open Source
  4. Internxt Drive icon

    Internxt Drive

     68 likes
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    Open-source, privacy-focused cloud storage using zero-knowledge encryption and blockchain technology, provides secure file transfer, end-to-end encryption, free 10 GB plan, desktop and mobile support, full user control, and no data tracking or ads.

    164 Internxt Drive alternatives

    Cost / License

    • Freemium (Pay once or Subscription)
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    Internxt Drive screenshot 1
     
  5. Ad
    Screenshot
    Internxt Drive icon
    Internxt Drive

    Open-source, privacy-focused cloud storage using zero-knowledge encryption and blockchain technology, provides secure file transfer, end-to-end encryption, free 10 GB plan, desktop and mobile support, full user control, and no da...

    https://internxt.com
    Learn More
  6. Round Sync icon

    Round Sync

     10 likes
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    Round Sync helps you to manage your files, everywhere you go, on your local device or on most cloud providers.

    65 Round Sync alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    Round Sync screenshot 1
    Round Sync screenshot 2
    Round Sync screenshot 3
     
  7. Warpinator icon

    Warpinator

     19 likes
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    Warpinator is a free, open-source tool for sending and receiving files between computers that are on the same network. All you need do is install Warpinator on the computers, choose a group code, edit your firewalls if necessary, and that’s all.

    87 Warpinator alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    • Linux
    • Android
    • Flathub
    • Flatpak
    • Android Tablet
    • iPhone
    • iPad
    Warpinator screenshot 1
     
  8. EasySync icon

    EasySync

     8 likes
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    Synchronize your android phone/tablet with your DAV server, the easy way.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    EasySync screenshot 1
    EasySync screenshot 2
    EasySync screenshot 3
     
  10. Dukto R6 icon

    Dukto R6

     81 likes
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    Dukto is an easy file transfer tool designed for LAN use. Use it in everyday work to transfer files from one PC to another, without worrying about users, permissions, operating systems, protocols, clients, servers and so on… Just start dukto on the two PCs and transfer files and...

    46 Dukto R6 alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Windows Mobile
    • Android
    • Symbian S60
    • Android Tablet
    Dukto R6 screenshot 1
     
  11. Destiny icon

    Destiny

     7 likes
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    Destiny is an end-to-end encrypted file transfer app. It allows people to securely send files without needing to reveal their identity to each other, or the service provider. No sign-up is needed.

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • F-Droid
    • Windows
    • Mac
    • Linux
    Destiny screenshot 1
    Destiny screenshot 2
     
  12. RCX icon

    RCX

     5 likes
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    RCX helps you to manage your files, everywhere you go, on your local device or on most cloud providers.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Android
    • F-Droid
    RCX screenshot 1
    RCX screenshot 2
    RCX screenshot 3
     
  13. Tracim icon

    Tracim

     16 likes
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    All you need in a team collaboration tool dedicated to small efficient teams. Chat, notes, drive, online collaborative edition, calendars, news, spaces, notifications...

    59 Tracim alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Self-Hosted
     
  14. Perkeep icon

    Perkeep

     18 likes
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    Perkeep is a set of open source formats, protocols, and software for modeling, storing, searching, sharing and synchronizing future-proof data. Data may be files or objects, tweets or 5TB videos, and you can access it via a phone, browser or FUSE.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
    • Linux
    • Android
    Browsing photos tagged as panographs.
     
  15. Bitwarden Send icon

    Bitwarden Send

     14 likes
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    A secure and ephemeral way to transmit sensitive information to anyone. Sends can include plaintext or file attachments up to 100 MB.

    Cost / License

    • Freemium (Pay once)
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Microsoft Edge
    • Google Chrome
    • Safari
    • Opera
    • Brave
    • Firefox
    Bitwarden Send screenshot 1
     
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