Open-Source Software for File Sync & Sharing

File sync and sharing software helps teams store files centrally, keep them up to date across devices, and share them securely with others.

Typical users include companies and organizations that are looking for a controlled alternative to proprietary cloud storage and want to share files internally or externally.

Document management systems focus on structured filing, search, and document processes rather than on syncing between devices. Virtual data rooms are designed for the controlled exchange of confidential documents with detailed access restrictions and activity records.

Features

Below is an overview of common features of file sync and sharing software.

Sync between desktop, mobile devices, and the web

File sharing via link or with specific users and groups

Permission and role management

Versioning and recovery

Web interface for upload, search, and organization

Team folders and shared workspaces

Logging and security features

Integration of external storage and other apps

Products

Below is an overview of popular open-source software in the category «Open-Source File Sync & Sharing». The list is sorted alphabetically.

Well-known proprietary examples include Box, Dropbox, Google Drive, Microsoft OneDrive and Microsoft SharePoint.

Nextcloud

Nextcloud stores and shares files and syncs them across devices. Teams access them through the browser, desktop, and mobile devices.

  • Calendar
  • File Sync and Sharing

OpenCloud

OpenCloud combines file management and sharing for teams working on documents together.

  • File Sync and Sharing

Papermark

Papermark's open-source core shares documents via links and tracks how they are used. Custom domains and branding support the delivery.

  • File Sync and Sharing