Teable
Teable is spending nearly every release making bring-your-own-database predictable under failure.
Comparison · Collab
ArchivesSpace vs SiYuan
A side-by-side editorial comparison of ArchivesSpace and SiYuan — release velocity, themes, recent moves, and the top alternatives to consider.
ArchivesSpace vs SiYuan: at a glance
What is ArchivesSpace?
An archives platform whose big releases are infrastructure debt being paid down
ArchivesSpace publishes release candidates rather than a continuous stream, and the two substantive entries here bracket its recent history. v4.0.0-RC1 was an infrastructure release — Bootstrap, Rails, JRuby, jQuery and Jetty all moved forward, the staff CSS migrated from less to sass, and specs were ported to capybara. v4.2.0-RC1 is the opposite in scale: bug fixes plus small configurable options for the staff and public interfaces.
What is SiYuan?
SiYuan's 3.8.0 train turns a local-first notebook into an MCP-speaking AI workspace.
SiYuan is mid-release-train on 3.8.0, which opened a Feature section the 3.7.4 line never had: an AI Agent, semantic search over AI embeddings with reranking, Model Context Protocol support, and OIDC authentication. Each subsequent alpha and beta republishes that same cumulative list, so the feature set was set at alpha.1 and the tags since have been stabilization plus a thin trickle of enhancements. Underneath, the steady work remains mobile and platform breadth — Android and HarmonyOS behavior, custom fonts, Pandoc packaging, sync performance.
ArchivesSpace vs SiYuan: editorial side-by-side
ArchivesSpace
0.0COLLAB
An archives platform whose big releases are infrastructure debt being paid down
◆ Current state
ArchivesSpace publishes release candidates rather than a continuous stream, and the two substantive entries here bracket its recent history. v4.0.0-RC1 was an infrastructure release — Bootstrap, Rails, JRuby, jQuery and Jetty all moved forward, the staff CSS migrated from less to sass, and specs were ported to capybara. v4.2.0-RC1 is the opposite in scale: bug fixes plus small configurable options for the staff and public interfaces.
◆ Where it's heading
The pattern is a maintained institutional application, not a product chasing new capability. The 4.0 work was explicitly framed as changes users would barely notice but that unblock future development, and 4.2 spends its budget on the specific friction archivists hit — mobile PDF downloads, setting users inactive, controlling which fields carry over when duplicating a resource. Configuration options rather than features is the recurring shape.
◆ Prediction
Expect 4.2.0 to reach a final release with the RC contents intact, and subsequent releases to continue mixing small interface fixes with periodic dependency modernization.
SiYuan
6.3COLLAB
SiYuan's 3.8.0 train turns a local-first notebook into an MCP-speaking AI workspace.
◆ Current state
SiYuan is mid-release-train on 3.8.0, which opened a Feature section the 3.7.4 line never had: an AI Agent, semantic search over AI embeddings with reranking, Model Context Protocol support, and OIDC authentication. Each subsequent alpha and beta republishes that same cumulative list, so the feature set was set at alpha.1 and the tags since have been stabilization plus a thin trickle of enhancements. Underneath, the steady work remains mobile and platform breadth — Android and HarmonyOS behavior, custom fonts, Pandoc packaging, sync performance.
◆ Where it's heading
Two arcs are running at once. The visible one moves SiYuan from a local-first block editor toward a workspace an agent can query and act inside, with MCP as the connector and embedding search as the retrieval layer. The quieter one is enterprise and self-host plumbing — OIDC login and LAN peer-assisted sync acceleration both point at deployments with more than one user and no reliance on the vendor's cloud.
◆ Prediction
The 3.8.0 line should reach stable with the AI Agent and MCP surface intact, since it has survived four alphas and two betas unchanged. What the notes do not settle is whether the embedding and agent features run against local models or require a configured external provider — that choice decides how much of SiYuan's local-first promise carries over.
Alternatives to ArchivesSpace 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 ArchivesSpace or SiYuan.
AFFiNE
Daily canary churn hides one real move: per-workspace BYOK for AFFiNE's Copilot.
Calibre-Web
A yearly release cadence spent almost entirely on Kobo sync and self-hosting hardening.
Snapcast
Snapcast is keeping pace with the Linux audio stack rather than expanding what it does.
Axero
The feed is Axero's marketing blog, not a changelog — ten items, zero releases.
NetNewsWire
NetNewsWire is spending a whole release cycle making other people's sync survivable.
See all ArchivesSpace alternatives → · See all SiYuan alternatives →
Recent activity from ArchivesSpace and SiYuan
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoSiYuan3.8.0 beta.2 continues stabilization ahead of release
- 2d agoSiYuanSiYuan 3.8.0 enters beta with the AI agent set intact
- 2d agoSiYuan3.8.0 alpha.4 adds a full-width tilde strikethrough shortcut
- 4d agoSiYuan3.8.0 alpha.3 adds LAN peer-assisted sync acceleration
- 5d agoSiYuanSecond 3.8.0 alpha iterates on the AI agent release
- 5d agoSiYuanSiYuan 3.8.0 alpha adds an AI agent, MCP support, and OIDC login ⚡
- 4mo agoArchivesSpace4.2.0-RC1 fixes mobile PDF downloads and adds duplicate-field config
- 5mo agoArchivesSpaceTest tag documenting branding image and favicon options
- 1y agoArchivesSpace4.0.0-RC1 modernizes Rails, JRuby, Bootstrap and Jetty
Frequently asked questions
What is the difference between ArchivesSpace and SiYuan?
They serve adjacent needs but don't currently overlap on shipped themes. SiYuan is currently shipping more aggressively (velocity 6.3 vs 0.0), 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 ArchivesSpace 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 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 ArchivesSpace?
Top ArchivesSpace alternatives in Collab are ranked by recent ship velocity. Browse the "ArchivesSpace alternatives" section above for the current picks, or visit /alternatives/archivesspace 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.