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Comparison · Collab
Rocket.Chat vs SiYuan
A side-by-side editorial comparison of Rocket.Chat and SiYuan — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:self-hosted
Rocket.Chat vs SiYuan: at a glance
What is Rocket.Chat?
Rocket.Chat grinds toward 8.5.0: phishing-resistant MFA and ABAC controls amid routine RC bumps.
Rocket.Chat's tracked feed is its GitHub release stream, currently a run of 8.5.0 release-candidate tags. Most entries are routine — Meteor version bumps and dependency updates with no user-visible change. The real product work surfaces in the rc.0 cut: a phishing-resistant MFA flow with server-side OAuth, attribute-based access control (ABAC) admin permissions, and a migration off internal apps-engine APIs to the public apps package.
What is SiYuan?
SiYuan opens up: a kernel plugin system and CLI turn the notes app into a platform
SiYuan is shipping at a high cadence on the 0.x line, and the headline of the current cycle is extensibility — a kernel plugin system, a new command-line interface, and in-place editing for embed blocks. Alongside it sit steady i18n and export-quality improvements.
Rocket.Chat vs SiYuan: editorial side-by-side
Rocket.Chat
5.0COLLAB
Rocket.Chat grinds toward 8.5.0: phishing-resistant MFA and ABAC controls amid routine RC bumps.
◆ Current state
Rocket.Chat's tracked feed is its GitHub release stream, currently a run of 8.5.0 release-candidate tags. Most entries are routine — Meteor version bumps and dependency updates with no user-visible change. The real product work surfaces in the rc.0 cut: a phishing-resistant MFA flow with server-side OAuth, attribute-based access control (ABAC) admin permissions, and a migration off internal apps-engine APIs to the public apps package.
◆ Where it's heading
The open-source messaging platform is hardening enterprise security and access control (phishing-resistant MFA, ABAC) while modernizing its apps architecture ahead of 9.0, where Babel transpilation is being removed. Dependency names hint at continued media-calls/VoIP and federation work. Cadence is steady, but the changelog format buries features under release-candidate noise.
◆ Prediction
Expect 8.5.0 to ship with the phishing-resistant MFA and ABAC work as headline items, followed by continued apps-engine and media/VoIP investment heading into the 9.0 line.
SiYuan
6.3COLLAB
SiYuan opens up: a kernel plugin system and CLI turn the notes app into a platform
◆ Current state
SiYuan is shipping at a high cadence on the 0.x line, and the headline of the current cycle is extensibility — a kernel plugin system, a new command-line interface, and in-place editing for embed blocks. Alongside it sit steady i18n and export-quality improvements.
◆ Where it's heading
The product is moving from a self-contained privacy-first notebook toward an extensible platform: plugins at the kernel level, a CLI for automation, HTTPS/HTTP2 hosting, and broad language support. That widens both the developer surface and the self-host audience.
◆ Prediction
Expect a plugin ecosystem to form around the kernel plugin API, with SiYuan leaning further into self-hosted, automation-friendly workflows.
Alternatives to Rocket.Chat 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 Rocket.Chat or SiYuan.
GitHub
GitHub bends its security stack toward governing the coding agents now writing the code.
BookStack
BookStack runs a disciplined security-release cadence, with occasional CalVer feature drops.
pCloud
pCloud's feed is mostly storage marketing — with one real feature in Rewind point-in-time recovery.
Asana
Asana keeps maturing AI Studio while hardening enterprise governance and cross-app integrations.
Mattermost
Mattermost doubles down on sovereign, post-quantum defence collaboration with an agentic layer on top.
See all Rocket.Chat alternatives → · See all SiYuan alternatives →
Recent activity from Rocket.Chat and SiYuan
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoSiYuanv202606082233 ⚡
- 3d agoRocket.Chat8.5.0-rc.4: dependency version bumps
- 5d agoRocket.Chat8.5.0-rc.3: bot agents skip chat-limit lock
- 9d agoSiYuanv202605312230
- 11d agoSiYuanv202605292148
- 11d agoRocket.Chat8.5.0-rc.2: dependency version bumps
- 12d agoSiYuanv202605282135
- 16d agoSiYuanv202605242135
- 18d agoRocket.Chat8.5.0-rc.1: dependency version bumps
- 19d agoRocket.Chat8.5.0-rc.0: phishing-resistant MFA and ABAC permissions
- 22d agoSiYuanv202605182208
- 1mo agoRocket.Chat8.4.0-rc.2: dependency version bumps
Frequently asked questions
What is the difference between Rocket.Chat and SiYuan?
Both compete on the same themes — self-hosted — 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 Rocket.Chat 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 Rocket.Chat?
Top Rocket.Chat alternatives in Collab are ranked by recent ship velocity. Browse the "Rocket.Chat alternatives" section above for the current picks, or visit /alternatives/rocket-chat 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.