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Comparison · Collab

Nextcloud vs Syncthing

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

Nextcloud vs Syncthing: at a glance

FeatureNextcloudSyncthing
SectorCollabCollab
Velocity score6.35.0
Sparks · 30d00
Top themesself-hosted, file-sharing, security-patches, webhooksfile-sync, peer-to-peer, sqlite, open-source
Last editorial update7h ago2h ago
WebsiteVisit →Visit →

What is Nextcloud?

Nextcloud ships three patch lines in a day as 35.0.2 adds webhook metadata and a report API.

Nextcloud released 35.0.2, 34.0.5 and 33.0.10 on the same day, a month after the 35.0.0 major that swapped OnlyOffice for Euro-Office and added FrankenPHP support. The backports share a security-flavored core: a CSRF token on the share-accept endpoint, upload checks against session and share tokens, and logs that no longer leak sensitive data. 35.0.2 also adds richer node-webhook metadata, webhook-compatible comment events and an API for system-report sections.

Read the full Nextcloud trajectory →

What is Syncthing?

Syncthing 2.1 is in steady patch mode, with database fixes in each release candidate.

Syncthing's 2.1 line added device and folder groups, HTTP CONNECT proxies, optional block indexing and configurable GUI sessions. Since then every tracked entry is a patch release candidate: 2.1.6 went through four RCs with fixes for introducer permissions, temp-file errors and HTTP keepalive, and 2.1.7 is on rc.2 with SQLite fixes for prepared statements and early garbage collection.

Read the full Syncthing trajectory →

Nextcloud vs Syncthing: editorial side-by-side

N
Nextcloud
COLLAB
6.3

Nextcloud ships three patch lines in a day as 35.0.2 adds webhook metadata and a report API.

◆ Current state

Nextcloud released 35.0.2, 34.0.5 and 33.0.10 on the same day, a month after the 35.0.0 major that swapped OnlyOffice for Euro-Office and added FrankenPHP support. The backports share a security-flavored core: a CSRF token on the share-accept endpoint, upload checks against session and share tokens, and logs that no longer leak sensitive data. 35.0.2 also adds richer node-webhook metadata, webhook-compatible comment events and an API for system-report sections.

◆ Where it's heading

The patch stream is still dominated by sharing permissions, resharer caps and encryption cache fixes, now applied across three supported branches at once. The small additions in 35.0.2, webhooks and the 'Unified Sharing Legacy Sync' groundwork, point to sharing being rebuilt under the hood and to more automation hooks for integrators. The 35 line is absorbing regressions from the major at a steady monthly pace.

◆ Prediction

Expect a 35.0.3 within a month continuing sharing and encryption fixes, with more of the unified-sharing work surfacing; the entries do not say when that rework becomes user-visible.

S
Syncthing
COLLAB
5.0

Syncthing 2.1 is in steady patch mode, with database fixes in each release candidate.

◆ Current state

Syncthing's 2.1 line added device and folder groups, HTTP CONNECT proxies, optional block indexing and configurable GUI sessions. Since then every tracked entry is a patch release candidate: 2.1.6 went through four RCs with fixes for introducer permissions, temp-file errors and HTTP keepalive, and 2.1.7 is on rc.2 with SQLite fixes for prepared statements and early garbage collection.

◆ Where it's heading

The project is stabilising the SQLite database backend that came with 2.x, with each patch cycle fixing storage edge cases and discovery behaviour. Releases run through multiple RCs before going stable, roughly every two to three weeks.

◆ Prediction

Expect 2.1.7 stable after rc.2, then further 2.1.x patches focused on SQLite and discovery. The entries don't show what 2.2 will bring.

Alternatives to Nextcloud and Syncthing

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 Syncthing.

See all Nextcloud alternatives → · See all Syncthing alternatives →

Recent activity from Nextcloud and Syncthing

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

  1. 1d agoNextcloudNextcloud 35.0.2: webhook metadata, sharing fixes, report API
  2. 1d agoNextcloudNextcloud 33.0.10: share CSRF fix and sharing backports
  3. 1d agoNextcloudNextcloud 34.0.5: share CSRF fix, log redaction, sharing backports
  4. 2d agoSyncthingSyncthing 2.1.7 rc.2 adds discovery announcement fix
  5. 7d agoSyncthingSyncthing 2.1.7 rc.1 fixes SQLite edge cases
  6. 15d agoSyncthingSyncthing 2.1.6 rc.4 adds Windows logging fix
  7. 22d agoNextcloudNextcloud 35.0.1: sharing fixes, encryption key-cache cap, sidebar API back
  8. 23d agoSyncthingSyncthing 2.1.6 rc.3 respin
  9. 23d agoSyncthingSyncthing 2.1.6 rc.2 disables outgoing HTTP keepalive
  10. 1mo agoNextcloudNextcloud 35: Euro-Office replaces OnlyOffice, FrankenPHP support ⚡
  11. 1mo agoSyncthingSyncthing 2.1.6 rc.1 closes introducer self-add
  12. 1mo agoNextcloudNextcloud 32.0.15: share expiration time correction

Frequently asked questions

What is the difference between Nextcloud and Syncthing?

They serve adjacent needs but don't currently overlap on shipped themes. Nextcloud is currently shipping more aggressively (velocity 6.3 vs 5.0), with 0 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 Syncthing?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Nextcloud is currently shipping more aggressively (velocity 6.3 vs 5.0), with 0 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 Syncthing?

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