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Comparison · Collab
SiYuan vs Whereby
A side-by-side editorial comparison of SiYuan and Whereby — release velocity, themes, recent moves, and the top alternatives to consider.
SiYuan vs Whereby: at a glance
What is SiYuan?
SiYuan's 3.8.10 alpha reaches 24 items, now with custom PDF sizes and better LAN sync.
SiYuan's 3.8.10 alpha.5 on November 3 lists 24 items, up from 19 in alpha.3. New this time: smarter LAN sync address picking on VPN and multi-interface setups, related database views in entry details, custom PDF page sizes, bottom-sheet dialogs on mobile and apostrophe-safe keyword search. The line already carried workspace-level AI memory, database sub-items, HTTP requests in templates and a built-in Markdown editor.
What is Whereby?
Whereby folds three months into one digest and still lists nothing specific
Whereby's latest entry covers August through October in a single round-up, again framed around developer experience and SDKs, with no concrete features in the feed text. The last specific capabilities visible are session ratings for Embedded customers in April and the native iOS SDK leaving beta in February.
SiYuan vs Whereby: editorial side-by-side
SiYuan
5.0COLLAB
SiYuan's 3.8.10 alpha reaches 24 items, now with custom PDF sizes and better LAN sync.
◆ Current state
SiYuan's 3.8.10 alpha.5 on November 3 lists 24 items, up from 19 in alpha.3. New this time: smarter LAN sync address picking on VPN and multi-interface setups, related database views in entry details, custom PDF page sizes, bottom-sheet dialogs on mobile and apostrophe-safe keyword search. The line already carried workspace-level AI memory, database sub-items, HTTP requests in templates and a built-in Markdown editor.
◆ Where it's heading
SiYuan ships alphas every day or two and lets each release list grow until a freeze. The 3.8.10 line spreads across AI agent features, databases and mobile polish, while the desktop Electron process moves to strict TypeScript.
◆ Prediction
Expect more alphas, then a beta series that freezes the 3.8.10 list, as 3.8.9 did with its beta-to-RC run.
Whereby
2.5MEETINGSCOLLAB
Whereby folds three months into one digest and still lists nothing specific
◆ Current state
Whereby's latest entry covers August through October in a single round-up, again framed around developer experience and SDKs, with no concrete features in the feed text. The last specific capabilities visible are session ratings for Embedded customers in April and the native iOS SDK leaving beta in February.
◆ Where it's heading
The cadence is slowing: monthly digests have become a quarterly one, and the framing remains aimed at developers embedding video rather than meeting hosts. Without specifics in the notes, the direction can only be read from the framing, which points at SDK and embedding work.
◆ Prediction
The next entry is most likely another multi-month SDK round-up; the feed gives no signal of a larger launch.
SiYuan alternatives
Other Collab products tracked by Sparkpulse, ranked by recent ship velocity. Tap any card for the full editorial trajectory or compare directly with SiYuan.
Tango
Tango ships an MCP server, so AI assistants can answer from a team's captured workflows.
HelloID
HelloID's November release lets rule-mining results leave the console as Excel files.
NetNewsWire
NetNewsWire 7.3 beta starts showing media: enclosures, Media RSS and timeline thumbnails.
Komga
Komga's fourth NextUI beta adds bulk editing and remembers your filters.
Interact
Interact opens its intranet to outside AI assistants and uses Claude to attack its own platform.
Whereby alternatives
Other Collab products tracked by Sparkpulse, ranked by recent ship velocity. Tap any card for the full editorial trajectory or compare directly with Whereby.
Switcher Studio
Switcher Studio's feed stays on streaming guides since Instant Replay shipped in August.
Red5
Red5 2.2.0 makes JDK 25 the minimum after a run of thinly documented patches.
3CX
3CX is retiring its own cloud transcription and pushing customers to bring their own AI.
HOMER
HOMER 11.0.375 lets PostgreSQL hold its settings and DuckLake catalog.
rtpengine
rtpengine pushes one batch of SRTP, ICE and Redis fixes to four branches at once.
Bizzabo
Bizzabo ships Sponsor ROI, a product aimed at the sponsorship revenue line.
Recent activity from SiYuan and Whereby
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoSiYuanSiYuan 3.8.10 alpha 5 adds custom PDF sizes, LAN sync fix
- 1d agoWherebyWhereby SDK & Product Updates August–October 2026
- 2d agoSiYuanSiYuan 3.8.10 alpha 3 adds a built-in Markdown editor
- 3d agoSiYuanSiYuan 3.8.10 alpha 2 (same notes as alpha 1)
- 4d agoSiYuanSiYuan 3.8.10 alpha 1 adds AI workspace memory, database sub-items
- 7d agoSiYuanSiYuan 3.8.9 RC1: AI agent extracts images from PDFs
- 7d agoSiYuanSiYuan 3.8.9 beta 6 (same notes as beta 5)
- 3mo agoWherebyWhereby SDK & Product Updates July 2026
- 4mo agoWherebyWhereby SDK & Product Updates June 2026
- 6mo agoWherebyNew: Get Feedback on Your Call Quality with Session Ratings⭐️
- 7mo agoWherebyWe’ve been making incremental improvements across Whereby, with a focus on both the in-session experience and our developer tools.
- 7mo agoWherebyWhereby SDK & Product Updates March 2026
Frequently asked questions
What is the difference between SiYuan and Whereby?
They serve adjacent needs but don't currently overlap on shipped themes. SiYuan is currently shipping more aggressively (velocity 5.0 vs 2.5), 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 SiYuan better than Whereby?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. SiYuan is currently shipping more aggressively (velocity 5.0 vs 2.5), 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 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.
What are the best alternatives to Whereby?
Top Whereby alternatives in Collab are ranked by recent ship velocity. Browse the "Whereby alternatives" section above for the current picks, or visit /alternatives/whereby for the full list with editorial commentary on each.