Seafile
Self-HostedOpen-source file sync and share solution with end-to-end encryption
Overview
Seafile is an open-source file synchronization and sharing platform focused on privacy and control. It offers secure file storage, cross-device sync (desktop, mobile, web), team collaboration tools (shared libraries, version control), and end-to-end encryption for sensitive data. Easy to self-host via Docker or pre-built Linux packages, it supports enterprise integrations (LDAP, SAML) and mobile apps for iOS/Android. Ideal for individuals and teams avoiding third-party clouds, it balances accessibility with full data ownership.
Key Features
- End-to-end encrypted private libraries
- Cross-device sync (desktop, mobile, web)
- Team collaboration with shared libraries and version control
- Docker deployment and enterprise integrations (LDAP/SAML)
Frequently Asked Questions
? Is Seafile hard to install?
Seafile is relatively easy to install using Docker (official images available) or pre-built packages for Linux servers. The documentation provides step-by-step guides for various deployment scenarios, making it accessible for users with basic server admin skills.
? Is it a good alternative to Dropbox?
Yes—Seafile offers similar sync/share features but with self-hosting for full data control. It includes end-to-end encryption (missing in Dropbox for all files) and team tools, making it a strong privacy-focused alternative for individuals/teams.
? Is it completely free?
The Community Edition is open-source and free for self-hosting. The Pro Edition (advanced collaboration, audit logs, priority support) requires a paid license based on user count, but core features are fully free.
Top Alternatives
Tool Info
Pros
- ⊕ Privacy-focused (self-hosted, full data control)
- ⊕ No subscription for core Community Edition features
- ⊕ Robust version control and file recovery
- ⊕ Lightweight server resource footprint
Cons
- ⊖ Requires basic server administration skills for setup
- ⊖ Advanced Pro features (audit logs, API) need paid license
- ⊖ Mobile app UI may feel less polished than SaaS alternatives