Nextcloud vs Seafile
Both are alternatives to Dropbox. Here's how they stack up — verified facts, no spin.
Also searched as Seafile vs Nextcloud — same comparison, one verdict.
Nextcloud
TOP PICKA full self-hosted cloud: files, sharing, and more.
Nextcloud is the most complete open-source Dropbox replacement — file sync and sharing plus calendars, contacts, and an app ecosystem — all on a server you control. It is the best all-round fit when you want Dropbox-style features without the cloud.
Seafile
Fast, reliable self-hosted file sync and share.
Seafile is an open-source file-sync-and-share platform known for fast, reliable syncing and client-side encryption options. Its Community Edition is self-hostable and a strong choice when raw sync performance matters.
Side by side
| Nextcloud | Seafile | |
|---|---|---|
| Sovereignty Score | 90 | 86 |
| Open source | Yes | Yes |
| Self-hostable | Yes | Yes |
| Local-first | No | No |
| License | AGPL-3.0 | AGPL-3.0 |
| Pricing | Free / open-source (self-host); paid support/hosting optional | Free self-host (Community Edition); paid Pro tier |
Nextcloud is Macrostack's recommended Dropbox alternative, so it's our pick here.
Nextcloud
Strengths
- +Closest all-round Dropbox replacement
- +Sync, sharing, and an app ecosystem
- +You own 100% of the data
Trade-offs
- −You run and back up the server
- −Fuller stack than a pure sync tool
Seafile
Strengths
- +Fast, reliable sync engine
- +Client-side encryption option
- +Mature clients
Trade-offs
- −Some features are Pro-only
- −Smaller app ecosystem than Nextcloud
More Dropbox head-to-heads
Related alternative guides
Facts verified 2026-07-18. Licenses and pricing change — spotted something out of date? That's a correction we want.