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Comparison · Collab
Guru vs Trilium Notes
A side-by-side editorial comparison of Guru and Trilium Notes — release velocity, themes, recent moves, and the top alternatives to consider.
Guru vs Trilium Notes: at a glance
What is Guru?
Guru is tightening the leash on the Knowledge Agent it just handed the keys to.
Everything recent is the Knowledge Agent. It already writes to the knowledge base — creating collections, bulk-archiving cards, running drafts through to publish — and the newest work narrows where and how it acts: per-channel behaviour in Slack, and skills pinned to a named document instead of searching for one. Around that sit guardrails, skill permissions, recoverable drafts and scheduled automations.
What is Trilium Notes?
Trilium spent a year adding what notes can hold; now it is fixing what happens to them.
Trilium Notes is a self-hosted hierarchical note application with an unusually broad content model — text, code, canvases, mind maps, and since 0.103.0 spreadsheets with formulas and OCR-extracted text from images, PDFs and Office files. Releases are large, quarterly, and explicit about breakage. The current release turns that attention inward: the database itself becomes something you can measure, clean, repair, and restore.
Guru vs Trilium Notes: editorial side-by-side
Guru
5.0COLLAB
Guru is tightening the leash on the Knowledge Agent it just handed the keys to.
◆ Current state
Everything recent is the Knowledge Agent. It already writes to the knowledge base — creating collections, bulk-archiving cards, running drafts through to publish — and the newest work narrows where and how it acts: per-channel behaviour in Slack, and skills pinned to a named document instead of searching for one. Around that sit guardrails, skill permissions, recoverable drafts and scheduled automations.
◆ Where it's heading
The arc is autonomy first, then control. Having given the agent write access and a schedule, Guru is now spending releases on determinism and scoping — making the agent's behaviour predictable per channel and its grounding exact per skill. That is the work required before customers let an agent run unsupervised on a knowledge base, and it suggests trust, not answer quality, is the constraint being engineered against.
◆ Prediction
The scoping controls point toward auditability as the next gap: some record of what the agent did to the knowledge base, and per-skill or per-channel review of those actions, to match the permissions and guardrails already shipped.
Trilium Notes
6.3COLLAB
Trilium spent a year adding what notes can hold; now it is fixing what happens to them.
◆ Current state
Trilium Notes is a self-hosted hierarchical note application with an unusually broad content model — text, code, canvases, mind maps, and since 0.103.0 spreadsheets with formulas and OCR-extracted text from images, PDFs and Office files. Releases are large, quarterly, and explicit about breakage. The current release turns that attention inward: the database itself becomes something you can measure, clean, repair, and restore.
◆ Where it's heading
Two arcs run in parallel. One expands what a note can be, peaking with the spreadsheet note type and OCR that feeds extracted text into search. The other is about trust in the thing holding your knowledge base — a coordinated security release in April, then 0.105.0 shipping backup restore, a cleanup tool that honours versioning limits, compaction, integrity repair, and a space-usage treemap. The AI layer is being made self-hostable in the same spirit, moving from a fixed vendor model list to dynamic retrieval plus Ollama, LM Studio and any OpenAI-compatible provider. Breaking changes are frequent and documented up front rather than smuggled in.
◆ Prediction
The two features the maintainer explicitly links to funding — an official mobile application and multi-user support — are the stated backlog; nearer term, expect the spreadsheet note type to leave beta and the newly networked MCP interface to gain more surface.
Alternatives to Guru and Trilium Notes
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 Trilium Notes.
Slack
Slack is building a place for agents to work, not just answer.
Circle
Circle rebuilt itself around an AI that runs the community, and now builds its landing pages too.
Double
Double moves Ask Double from a chat box to agents that run on a schedule.
SiYuan
SiYuan opens 3.8.2 by decoupling agent sessions and opening the plugin event bus
EGroupware
EGroupware closes 23.1 for good and puts S/MIME key handling inside the mail client.
See all Guru alternatives → · See all Trilium Notes alternatives →
Recent activity from Guru and Trilium Notes
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 4d agoGuruTune how your Slack agent joins the conversation, channel by channel
- 4d agoGuruGround a skill in the exact document it should use, every time
- 5d agoTrilium NotesBackups become restorable and the database becomes manageable ⚡
- 1mo agoTrilium NotesLLM providers become dynamic and self-hostable; OneNote import hardened
- 1mo agoGuruHand your knowledge base upkeep to your Knowledge Agent ⚡
- 1mo agoGuruNever lose a draft to employee turnover again
- 1mo agoTrilium NotesRelease-preparation tag for v0.104.0
- 1mo agoGuruOperator Mode
- 2mo agoGuruMicrosoft Work IQ
- 3mo agoTrilium NotesSpreadsheet notes and OCR-backed search arrive ⚡
- 4mo agoTrilium NotesCoordinated security release across content handling and the desktop app
- 5mo agoTrilium NotesHotfix for mind map rendering and PDF viewer regressions
Frequently asked questions
What is the difference between Guru and Trilium Notes?
They serve adjacent needs but don't currently overlap on shipped themes. Trilium Notes 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 Guru better than Trilium Notes?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Trilium Notes 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 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 Trilium Notes?
Top Trilium Notes alternatives in Collab are ranked by recent ship velocity. Browse the "Trilium Notes alternatives" section above for the current picks, or visit /alternatives/trilium for the full list with editorial commentary on each.