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Comparison · Collab

Nextcloud vs Seafile

A side-by-side editorial comparison of Nextcloud and Seafile — release velocity, themes, recent moves, and the top alternatives to consider.

Shared themes:self-hosted

Nextcloud vs Seafile: at a glance

FeatureNextcloudSeafile
SectorCollabCollab
Velocity score6.32.5
Sparks · 30d10
Top themesself-hosted, collaboration, office-suite, federationfile-sync, self-hosted, data-integrity, maintenance
Last editorial update7d ago6h ago
WebsiteVisit →Visit →

What is Nextcloud?

Nextcloud 35 lands with Euro-Office in the office slot and a FrankenPHP option.

Nextcloud shipped 35.0.0 in mid-September and a 47-item 35.0.1 a week later, while still patching the 32, 33 and 34 lines. The major release is mostly fixes, but it swaps OnlyOffice for Euro-Office in office-suite settings, adds FrankenPHP support, OCS calendar import and dual-stack HTTP signatures. 35.0.1 is cleanup: sharing correctness, an encryption key-cache cap, and the return of the Files sidebar API.

Read the full Nextcloud trajectory →

What is Seafile?

Seafile's server repo ships small hardening fixes across three branches at once.

The seafile-server repo tags fixes on the 14.0 and 13.0 lines and on SeaTable builds. The same commit is often tagged on several versions at once. Recent work is defensive: validating file-system object sizes, testing garbage collection under concurrent uploads, and checking errors on file copy. The one configuration change is support for a SEAFILE_DATA_DIR environment variable.

Read the full Seafile trajectory →

Nextcloud vs Seafile: editorial side-by-side

N
Nextcloud
COLLAB
6.3

Nextcloud 35 lands with Euro-Office in the office slot and a FrankenPHP option.

◆ Current state

Nextcloud shipped 35.0.0 in mid-September and a 47-item 35.0.1 a week later, while still patching the 32, 33 and 34 lines. The major release is mostly fixes, but it swaps OnlyOffice for Euro-Office in office-suite settings, adds FrankenPHP support, OCS calendar import and dual-stack HTTP signatures. 35.0.1 is cleanup: sharing correctness, an encryption key-cache cap, and the return of the Files sidebar API.

◆ Where it's heading

The project now carries four active branches, and the patch stream keeps centering on sharing permissions, federation and group-query performance. The office-suite swap and the new shared Office admin section point to tighter control over the document-editing layer that sits beside file sync. Expect 35.x point releases to keep absorbing regressions from the major, as 35.0.1 already did with the sidebar API.

◆ Prediction

More 35.0.x patches within weeks, likely continuing sharing and encryption fixes; whether Euro-Office becomes the documented default for new installs is not yet clear from the entries.

S
Seafile
COLLAB
2.5

Seafile's server repo ships small hardening fixes across three branches at once.

◆ Current state

The seafile-server repo tags fixes on the 14.0 and 13.0 lines and on SeaTable builds. The same commit is often tagged on several versions at once. Recent work is defensive: validating file-system object sizes, testing garbage collection under concurrent uploads, and checking errors on file copy. The one configuration change is support for a SEAFILE_DATA_DIR environment variable.

◆ Where it's heading

The server core is in steady maintenance, with fixes backported across 13.0, 14.0 and SeaTable. The focus is data-integrity robustness rather than new capability.

◆ Prediction

Expect more 14.0.x patch tags with integrity and GC fixes; nothing in the entries points to new features.

Alternatives to Nextcloud and Seafile

Other Collab products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Nextcloud or Seafile.

See all Nextcloud alternatives → · See all Seafile alternatives →

Recent activity from Nextcloud and Seafile

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 19d agoNextcloudNextcloud 35.0.1: sharing fixes, encryption key-cache cap, sidebar API back
  2. 21d agoSeafilev14.0.9: Validate file-system object size
  3. 27d agoNextcloudNextcloud 35: Euro-Office replaces OnlyOffice, FrankenPHP support ⚡
  4. 1mo agoSeafilev14.0.8: GC tests under concurrent upload
  5. 1mo agoNextcloudNextcloud 33.0.9: OCM invite-accepted capability refactor
  6. 1mo agoNextcloudNextcloud 32.0.15: share expiration time correction
  7. 1mo agoNextcloudNextcloud 34.0.4: theming button text fix
  8. 2mo agoNextcloudNextcloud 32.0.14: group auth query optimization
  9. 4mo agoSeafilev13.0.25: Check errors on file copy
  10. 4mo agoSeafileSeaTable 6.2.0: Check errors on file copy
  11. 4mo agoSeafilev13.0.28: Check errors on file copy
  12. 7mo agoSeafilev13.0.22: Read data directory from SEAFILE_DATA_DIR

Frequently asked questions

What is the difference between Nextcloud and Seafile?

Both compete on the same themes — self-hosted — within Collab. Nextcloud is currently shipping more aggressively (velocity 6.3 vs 2.5), with 1 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is Nextcloud better than Seafile?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Nextcloud is currently shipping more aggressively (velocity 6.3 vs 2.5), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Collab products to evaluate alongside.

What are the best alternatives to Nextcloud?

Top Nextcloud alternatives in Collab are ranked by recent ship velocity. Browse the "Nextcloud alternatives" section above for the current picks, or visit /alternatives/nextcloud for the full list with editorial commentary on each.

What are the best alternatives to Seafile?

Top Seafile alternatives in Collab are ranked by recent ship velocity. Browse the "Seafile alternatives" section above for the current picks, or visit /alternatives/seafile for the full list with editorial commentary on each.