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Comparison · Collab

AFFiNE vs SiYuan

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

Shared themes:local-first

AFFiNE vs SiYuan: at a glance

FeatureAFFiNESiYuan
SectorCollabCollab
Velocity score5.06.3
Sparks · 30d01
Top themeslocal-first, knowledge-base, canary-builds, dependency-bumpsnotes, knowledge-management, local-first, ai-agents
Last editorial update4d ago1d ago
WebsiteVisit →Visit →

What is AFFiNE?

AFFiNE's tracked feed is GitHub canary/nightly build tags, not user-facing releases.

AFFiNE's crawl source is its GitHub canary and beta tag stream — daily nightly builds plus automated dependency bumps — rather than stable, user-facing release notes. The recent window is entirely internal: server realtime-handler fixes, image cleanup, and Renovate-driven security bumps (nodemailer, http-proxy-middleware, swift-collections). There is no shippable end-user change in this batch.

Read the full AFFiNE trajectory →

What is SiYuan?

SiYuan's v3.7.0 turns a local-first note editor into an extensible, AI-native knowledge platform

SiYuan is a local-first, block-based notes and knowledge tool shipping at a rapid open-source cadence. It has just closed out the v3.7.0 cycle, a landmark release, through a long chain of beta and rc builds, and is already iterating on v3.7.1 alphas. The tracked feed is dominated by that single release train.

Read the full SiYuan trajectory →

AFFiNE vs SiYuan: editorial side-by-side

A
AFFiNE
COLLAB
5.0

AFFiNE's tracked feed is GitHub canary/nightly build tags, not user-facing releases.

◆ Current state

AFFiNE's crawl source is its GitHub canary and beta tag stream — daily nightly builds plus automated dependency bumps — rather than stable, user-facing release notes. The recent window is entirely internal: server realtime-handler fixes, image cleanup, and Renovate-driven security bumps (nodemailer, http-proxy-middleware, swift-collections). There is no shippable end-user change in this batch.

◆ Where it's heading

Cadence is high but signal is low: the project tags many internal builds, so the feed reflects engineering churn, not product direction. The substantive arc — AFFiNE's local-first docs/whiteboard workspace — is invisible at this granularity because stable releases aren't what's being crawled.

◆ Prediction

The canary/dependency churn will keep dominating this feed; meaningful product signal would only appear if the crawl source moves to AFFiNE's stable release notes.

S
SiYuan
COLLAB
6.3

SiYuan's v3.7.0 turns a local-first note editor into an extensible, AI-native knowledge platform

◆ Current state

SiYuan is a local-first, block-based notes and knowledge tool shipping at a rapid open-source cadence. It has just closed out the v3.7.0 cycle, a landmark release, through a long chain of beta and rc builds, and is already iterating on v3.7.1 alphas. The tracked feed is dominated by that single release train.

◆ Where it's heading

The direction is clear from v3.7.0: SiYuan is becoming an extensible, AI-native knowledge platform. It added a kernel plugin system, a scripting CLI, and an AI knowledge base (SiYuan Agent plus vector search) in public testing, on top of continuous editor, database, and mobile refinement. The v3.7.1 alphas point to a stabilization phase, tightening databases, mobile, and platform edge cases.

◆ Prediction

Expect the v3.7.1 line to stabilize the 3.7.0 features, hardening the plugin system, CLI, and AI knowledge base, and to move the AI Agent and vector search from public testing toward general availability.

Alternatives to AFFiNE and SiYuan

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 AFFiNE or SiYuan.

See all AFFiNE alternatives → · See all SiYuan alternatives →

Recent activity from AFFiNE and SiYuan

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

  1. 10h agoAFFiNEv0.27.0-beta.2: chore(i18n): update i18n (#15191)
  2. 1d agoSiYuanSiYuan v3.7.1-alpha.2
  3. 2d agoSiYuanSiYuan v3.7.1-alpha.1
  4. 3d agoSiYuanSiYuan v3.7.0: plugin system, CLI, and AI knowledge base
  5. 4d agoSiYuanSiYuan v3.7.0-rc.2
  6. 5d agoSiYuanSiYuan v3.7.0-rc.1
  7. 5d agoSiYuanSiYuan v3.7.0-beta.4
  8. 7d agoAFFiNEBeta build: workspace subscription-status fix
  9. 9d agoAFFiNECanary build: realtime handler fix
  10. 10d agoAFFiNECanary build: server image cleanup
  11. 11d agoAFFiNECanary build: bump swift-collections dependency
  12. 13d agoAFFiNECanary build: nodemailer v9 security bump

Frequently asked questions

What is the difference between AFFiNE and SiYuan?

Both compete on the same themes — local-first — within Collab. SiYuan is currently shipping more aggressively (velocity 6.3 vs 5.0), 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 AFFiNE better than SiYuan?

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

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

What are the best alternatives to SiYuan?

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