← Back to home
Comparison · Collab

Reflect vs SiYuan

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

Shared themes:note-taking

Reflect vs SiYuan: at a glance

FeatureReflectSiYuan
SectorCollabCollab
Velocity score0.06.3
Sparks · 30d00
Top themespkm, note-taking, ai assistant, mobile paritynote-taking, ai-agent, mcp, semantic-search
Last editorial update3mo ago15h ago
WebsiteVisit →

What is Reflect?

Reflect's quiet SQLite frontend rewrite reset its performance ceiling and unblocked the AI roadmap.

Reflect is a personal note-taking app with embedded AI features (chat, transcription, summarization). The structurally important move of the year was a frontend rewrite onto SQLite, shipped across iOS, web, macOS, and then iPad over March 2025 — fixing the load-time and large-collection ceilings that had been quietly limiting the product. The rest of the visible cadence has been AI surface work: in-line voice transcription, Gemini for long-context chat, AI link summaries that feed semantic search, and an editor for custom prompt templates.

Read the full Reflect trajectory →

What is SiYuan?

SiYuan's v3.8.0 train restates one AI feature set across seven consecutive builds.

SiYuan is deep in a v3.8.0 preview train — four alphas and three betas since August 1 — and every build republishes the same four headline features: an AI Agent, semantic search over AI embeddings with reranking, Model Context Protocol support, and OIDC authentication. Two pairs of these builds carry byte-identical published notes, so the per-build delta is not visible from the feed at all. What does vary is a long enhancement list covering sync, mobile platforms and database views.

Read the full SiYuan trajectory →

Reflect vs SiYuan: editorial side-by-side

R
Reflect
COLLAB
0.0

Reflect's quiet SQLite frontend rewrite reset its performance ceiling and unblocked the AI roadmap.

◆ Current state

Reflect is a personal note-taking app with embedded AI features (chat, transcription, summarization). The structurally important move of the year was a frontend rewrite onto SQLite, shipped across iOS, web, macOS, and then iPad over March 2025 — fixing the load-time and large-collection ceilings that had been quietly limiting the product. The rest of the visible cadence has been AI surface work: in-line voice transcription, Gemini for long-context chat, AI link summaries that feed semantic search, and an editor for custom prompt templates.

◆ Where it's heading

Reflect is closing the desktop-mobile parity gap one feature at a time (advanced search filters made the jump from desktop to iOS in August) while making the AI surface more configurable and more entangled with search. The team's own July release explicitly named AI chat on mobile as the next milestone. The pattern: ship the architectural foundation, then layer the AI features that depend on it.

◆ Prediction

AI chat on mobile is the next named milestone from the team's own published roadmap notes. Beyond that, expect more features that quietly feed AI-generated context into search (the link-summary pattern extended to OCR'd PDFs, voice transcripts, etc.) and continued performance work that exploits the SQLite rewrite.

S
SiYuan
COLLAB
6.3

SiYuan's v3.8.0 train restates one AI feature set across seven consecutive builds.

◆ Current state

SiYuan is deep in a v3.8.0 preview train — four alphas and three betas since August 1 — and every build republishes the same four headline features: an AI Agent, semantic search over AI embeddings with reranking, Model Context Protocol support, and OIDC authentication. Two pairs of these builds carry byte-identical published notes, so the per-build delta is not visible from the feed at all. What does vary is a long enhancement list covering sync, mobile platforms and database views.

◆ Where it's heading

The release notes are cumulative rather than incremental, which makes the train read as a single release delivered in installments. Beneath the repeated feature banner the actual work is platform breadth: LAN peer-assisted acceleration for cloud sync, audio recording on Android and HarmonyOS, custom font import on mobile, and configurable Stable, Beta and Alpha update channels. Reaching beta.3 within ten days of the first alpha says the train is converging.

◆ Prediction

A v3.8.0 stable release looks close given the move from first alpha to third beta inside ten days. The update-channel setting arriving in this same cycle suggests the project intends to keep running parallel preview streams once it ships.

Alternatives to Reflect 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 Reflect or SiYuan.

See all Reflect alternatives → · See all SiYuan alternatives →

Recent activity from Reflect and SiYuan

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

  1. 1d agoSiYuanThird v3.8.0 beta restating the AI Agent and MCP feature set
  2. 3d agoSiYuanSecond v3.8.0 beta, cumulative notes restated
  3. 3d agoSiYuanFirst v3.8.0 beta, notes identical to alpha.4
  4. 4d agoSiYuanFourth v3.8.0 alpha, notes identical to beta.1
  5. 5d agoSiYuanThird v3.8.0 alpha carries the database view work
  6. 6d agoSiYuanSecond v3.8.0 alpha, cumulative notes restated
  7. 10mo agoReflect🔗 AI link summaries
  8. 11mo agoReflectAdvanced Search on Mobile
  9. 1y agoReflectCustom prompt editor and more
  10. 1y agoReflectPerformance boost on iPad
  11. 1y agoReflectMassive speed bump, Sonnet 3.7, and PDF preview
  12. 1y agoReflectIn-line transcriber and Gemini for AI chat

Frequently asked questions

What is the difference between Reflect and SiYuan?

Both compete on the same themes — note-taking — within Collab. SiYuan is currently shipping more aggressively (velocity 6.3 vs 0.0), 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 Reflect 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 0.0), 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 Reflect?

Top Reflect alternatives in Collab are ranked by recent ship velocity. Browse the "Reflect alternatives" section above for the current picks, or visit /alternatives/reflect 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.