Syncthing
File Sync & StorageContinuous peer-to-peer file synchronization
Replaces Dropbox, Resilio Sync
Dropbox is a widely used commercial cloud file storage and synchronization service. It offers file sharing, backup, and collaboration features for individuals and teams. These open-source apps let you replace Dropbox with software you host and control yourself.
Continuous peer-to-peer file synchronization
Replaces Dropbox, Resilio Sync
Portable file server with accelerated resumable uploads
Replaces Dropbox, Google Drive
Cross-platform file explorer powered by a virtual filesystem
Replaces Google Drive, Dropbox
Self-hosted content collaboration and file sync platform
Replaces Dropbox, Google Drive
Lightweight web file manager for a directory
Replaces Dropbox
Reference implementation of the InterPlanetary File System
Replaces Dropbox
High-performance file sync and share with block storage
Replaces Dropbox, Google Drive
Web-based file manager and document gateway
Replaces Dropbox, SharePoint
Full-featured SFTP, FTP and WebDAV server
Replaces Dropbox
Distinctive utility file server with WebDAV support
Replaces Dropbox, Google Drive
Containerized turnkey Nextcloud deployment
Replaces Dropbox, Google Drive
Open-source file sync, share and content collaboration
Replaces Dropbox, Google Drive
Enhanced web file manager fork with extra features
Replaces Google Drive, Dropbox
Lightweight folder synchronization for small teams
Replaces Dropbox
Anonymous file sharing over the Tor network
Replaces WeTransfer, Dropbox
Global name system for secure file sharing
Replaces Dropbox
Modern open-source file platform from ownCloud team
Replaces Dropbox, Google Drive
Lightweight standalone WebDAV file server
Replaces Dropbox
Bidirectional file synchronizer with conflict detection
Replaces Dropbox
Minimalistic self-hosted document archiving platform
Replaces Evernote, Dropbox
Git-backed file synchronization with version history
Replaces Dropbox
Web file manager with a desktop-style interface
Replaces Google Drive, Dropbox
Official Android client for Syncthing sync
Replaces Dropbox, Google Photos
Official desktop sync client for Nextcloud
Replaces Dropbox, OneDrive
ShareX and file upload server with a clean dashboard
Replaces Imgur, Dropbox
Multi-user file manager with role-based access
Replaces Google Drive, Dropbox
Minimalist file sharing for permanent direct links
Replaces Dropbox, WeTransfer
Make a directory accessible over HTTP with uploads
Replaces Dropbox
Modern and self-hosted file uploader
Replaces Imgur, Dropbox
Android client wrapper for continuous Syncthing file synchronization
Replaces Dropbox, Google Drive
Document sharing and collaboration for organizations
Replaces Dropbox, Box
Lightweight self-hosted file sync and sharing platform
Replaces Dropbox, Google Drive
Manage and sync large files with Git without storing contents
Replaces Dropbox
Self-hosted client-oriented file sharing
Replaces Dropbox, WeTransfer
Self-hosted WebDAV and CardDAV server in PHP
Replaces Dropbox
Encrypted file sync to arbitrary storage backends
Replaces Dropbox, SpiderOak
Folder comparison and synchronization tool with a GUI
Replaces Dropbox, rsync
Lightweight S3-compatible distributed object store
Replaces Amazon S3, Dropbox
Self-hosted WebDAV server for file synchronization
Replaces Dropbox
Modern web frontend for ownCloud file sharing
Replaces Dropbox, Google Drive
Personal cloud storage with WebDAV access
Replaces Dropbox
Collaborative platform intended for team collaboration
Replaces Dropbox, Google Drive
Desktop synchronization client for Pydio Cells servers
Replaces Dropbox, OneDrive
Command-line sync client for Pydio Cells
Replaces Dropbox, Box
No apps match these filters.
Moving off Dropbox means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.