Self-Hosted / Projects / Seafile
Seafile
StableSpecs verified August 28, 2026 · against vv9.0.5
Overview
Self-hosted file sync and private cloud platform with secure sharing and collaboration.
Seafile is a self-hosted file sync and private cloud platform for people who want Dropbox-style access, sharing, and sync without handing their documents to a third-party SaaS.
Why people choose Seafile
Official Seafile materials position it around efficient sync, private file sharing, custom metadata, and flexible views. That makes it attractive for users who want more structure and collaboration than a plain synced folder.
What is included in the stack
The official website and manuals cover desktop and mobile sync clients, browser access, secure share links, version history, file properties, table and kanban-style views, mobile photo backup, and the SeaDoc document layer for browser-based collaboration.
What to know before you deploy
Seafile is more than a bare sync daemon, so you still need to plan storage, backups, updates, and user permissions carefully. Some collaboration extras such as SeaDoc, office editing, AI-generated metadata, or antivirus workflows depend on extensions or deployment choices rather than the smallest possible base install.
Best fit
Choose Seafile when you want a self-hosted Google Drive or Dropbox alternative with stronger file-sync ergonomics and more team-friendly sharing than simple peer-to-peer sync tools. If you only need basic folder replication, a lighter sync-only tool may be enough.
Interface previews
Screenshots of the Seafile interface.
Feature support
| Feature | Support |
|---|---|
| Selective sync and delta transferThe official repository says Seafile can sync any folder selectively, transfer content deltas, and resume interrupted transfers. | Supported |
| Libraries and separate sync scopesOfficial docs describe Seafile libraries, which can be synced separately instead of mirroring one giant workspace. | Supported |
| Granular sharing permissionsThe features pages highlight read-only, read/write, preview, sub-folder permissions, and protected share links. | Supported |
| Custom file properties and viewsOfficial feature pages describe structured metadata plus table, gallery, kanban, and map views. | Supported |
| Version history and audit activitySeafile documents built-in version history, audit logs, and file activity tracking. | Supported |
| Client-side encrypted librariesThe features pages say libraries can be password-protected before upload with client-side encryption. | Supported |
| Browser-based document collaborationOfficial docs describe SeaDoc and integrated online office editing, but those collaboration layers depend on broader deployment choices than the core sync service alone. | Partial support |
| Mobile photo backup and document scanningThe official mobile features mention photo backup, file uploads, and document scanning from mobile apps. | Supported |
Community signals
- Stars
- 15.3k
- Forks
- 1.7k
- Open issues
- 98
- Last commit
- 2d ago
- Latest release
- v9.0.5
- Repo created
- Jul 2012
Includes open pull requests
3y ago
Refreshed nightly from the GitHub API.
Questions
What is Seafile used for?
Seafile is used to self-host file sync, private cloud storage, secure sharing, and team document collaboration on infrastructure you control.
Is Seafile a self-hosted alternative to Dropbox or Google Drive?
Yes. Seafile is commonly positioned as a self-hosted file sync and share alternative for people who want private cloud storage with browser, desktop, and mobile access.
Does Seafile support selective sync?
Yes. The official repository says Seafile can sync selected folders and transfer only changed data instead of re-uploading full files each time.
Does Seafile support encrypted libraries?
Yes. Official feature pages describe client-side encryption for password-protected libraries.
Can Seafile handle browser-based editing and collaboration?
Partly yes. Official Seafile materials describe SeaDoc and integrated office editing, but those collaboration features depend on the broader stack you deploy, not just the smallest core install.
Can Seafile back up photos from mobile devices?
Yes. The official mobile-app feature pages say Seafile can upload files from phones and automatically back up photos.
What is the main Seafile tradeoff before deployment?
You get privacy and control, but you are also responsible for storage planning, backups, updates, permissions, and any extra collaboration modules you choose to add.
support // the lab
Found this write-up useful?
If it saved you time or a rebuild, you can support more practical homelab guides.