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Comparison · Collab
Guru vs SiYuan
A side-by-side editorial comparison of Guru and SiYuan — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:knowledge-management
Guru vs SiYuan: at a glance
What is Guru?
Guru is turning its Knowledge Agent from a Q&A bot into a KB operator
Guru's recent work centers almost entirely on the Knowledge Agent. It has moved from answering questions to doing the underlying knowledge work: creating and organizing collections, bulk-moving and archiving cards, and running the full draft-to-publish loop. That capability sits inside a governance layer built over the same stretch — skill permissions, jailbreak and custom-prompt guardrails, scheduled automations, and drafts that now survive employee offboarding.
What is SiYuan?
SiYuan stabilises 3.8.1 after a seven-build beta run, all of it widening the agent surface it opened in 3.8.0
SiYuan has just cut 3.8.1 stable, the endpoint of a beta chain that ran six builds in five days. The release groups into three areas: AI integration work - custom editor actions syncing across devices, an Agent panel shortcut, user-level skills read from a shared agents directory, nested rerank API formats and OpenAI Responses API support; editing and database throughput, including virtualised grouped-table rendering and faster document loading; and cross-platform reliability covering HEIF/HEIC previews, PDF export and mobile behaviour. A batch of MCP and publishing-service fixes rounds it out.
Guru vs SiYuan: editorial side-by-side
Guru
6.3COLLAB
Guru is turning its Knowledge Agent from a Q&A bot into a KB operator
◆ Current state
Guru's recent work centers almost entirely on the Knowledge Agent. It has moved from answering questions to doing the underlying knowledge work: creating and organizing collections, bulk-moving and archiving cards, and running the full draft-to-publish loop. That capability sits inside a governance layer built over the same stretch — skill permissions, jailbreak and custom-prompt guardrails, scheduled automations, and drafts that now survive employee offboarding.
◆ Where it's heading
Guru is betting that the value of a knowledge base is no longer search but autonomous upkeep. The direction is a self-maintaining KB: agents that act on schedules, connect into Microsoft 365 to work across Outlook, SharePoint, and Teams, and are configured conversationally through Operator Mode rather than settings screens. Each governance release is the counterweight that makes handing an agent write access to the knowledge base defensible.
◆ Prediction
Expect Guru to close the loop by letting the Knowledge Agent trigger its own maintenance from Quality signals — detecting stale or unverified content and running the create-organize-publish cycle without a human prompt.
SiYuan
6.3COLLAB
SiYuan stabilises 3.8.1 after a seven-build beta run, all of it widening the agent surface it opened in 3.8.0
◆ Current state
SiYuan has just cut 3.8.1 stable, the endpoint of a beta chain that ran six builds in five days. The release groups into three areas: AI integration work - custom editor actions syncing across devices, an Agent panel shortcut, user-level skills read from a shared agents directory, nested rerank API formats and OpenAI Responses API support; editing and database throughput, including virtualised grouped-table rendering and faster document loading; and cross-platform reliability covering HEIF/HEIC previews, PDF export and mobile behaviour. A batch of MCP and publishing-service fixes rounds it out.
◆ Where it's heading
This is consolidation of the surface 3.8.0 opened, not an extension of it. The agent, semantic search and MCP endpoint arrived in the 3.8.0 line; 3.8.1 makes them portable and pluggable - skills come from a directory the user controls, editor actions follow the user between devices, and the provider layer now speaks the OpenAI Responses API rather than one bespoke shape. The high beta count against a modest final diff shows a project stabilising a young subsystem rather than building a new one.
◆ Prediction
The next line most likely pushes on the skills directory - discovery, sharing or marketplace distribution of user-level skills - since that is the piece 3.8.1 made user-editable without giving it a distribution path.
Alternatives to Guru 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 Guru or SiYuan.
Hive
Hive ships in batches, and this one is all planning accuracy and admin control.
Teable
Teable ships daily, and the work has moved from grid features to platform governance.
Simpplr
Simpplr publishes the research that names the gap, then ships the product that closes it.
NetNewsWire
NetNewsWire's 7.1.3 train has moved from rebuilding sync to sweeping up what the rebuild disturbed.
Document360
Document360 rebuilt its API for agents; now it's turning the AI inward on authoring.
Recent activity from Guru and SiYuan
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 22h agoSiYuanSiYuan 3.8.1 stabilises the agent, skills and Responses API work
- 2d agoSiYuanSlash menu items become configurable; table column widths distribute evenly
- 2d agoSiYuanTable headers left-align by default; double-click closes tabs
- 3d agoSiYuanUser-level agent skills and virtualized grouped-table rendering
- 3d agoSiYuanAI features move to the OpenAI Responses API
- 4d agoSiYuanAgent panel gains a shortcut; blockquote input fixed
- 28d agoGuruHand your knowledge base upkeep to your Knowledge Agent ⚡
- 29d agoGuruNever lose a draft to employee turnover again
- 1mo agoGuruOperator Mode
- 1mo agoGuruMicrosoft Work IQ
- 2mo agoGuruManage Skill Permissions
- 2mo agoGuruCreate Guardrails for your Knowledge Agents
Frequently asked questions
What is the difference between Guru and SiYuan?
Both compete on the same themes — knowledge-management — within Collab. Guru and SiYuan are shipping at a similar cadence (velocity 6.3 vs 6.3, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Guru better than SiYuan?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Guru and SiYuan are shipping at a similar cadence (velocity 6.3 vs 6.3, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Collab products to evaluate alongside.
What are the best alternatives to Guru?
Top Guru alternatives in Collab are ranked by recent ship velocity. Browse the "Guru alternatives" section above for the current picks, or visit /alternatives/guru 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.