AFFiNE
AFFiNE builds an import on-ramp — OneNote and Notion migration land in the 0.27 line
Comparison · Collab
Double vs SiYuan
A side-by-side editorial comparison of Double and SiYuan — release velocity, themes, recent moves, and the top alternatives to consider.
Double vs SiYuan: at a glance
What is Double?
Double is folding an AI copilot into the core of the bookkeeping loop.
Double is an AI-assisted bookkeeping product built around a conversational assistant, Ask Double. Recent releases push that assistant deeper into the accounting workflow: it can now create transactions from documents or plain-English descriptions, edit posted transactions in place, and work with live spreadsheets in chat. Client-facing work is progressing too, with in-context Q&A on published financials.
What is SiYuan?
SiYuan's 3.7 turns a local-first note app into an extensible, AI-aware knowledge base.
SiYuan just shipped v3.7.0, the most consequential release in its recent history: a resident kernel plugin system, a command-line interface, configurable secrets and variables, a refreshed UI, and a first move into AI with SiYuan Agent and vector-embedding semantic search in public testing. The releases since are a dense stream of 3.7.1 and 3.7.2 point and alpha builds sanding down mobile, database, and editor rough edges. Cadence is high and the immediate work is stabilization.
Double vs SiYuan: editorial side-by-side
Double
5.0COLLAB
Double is folding an AI copilot into the core of the bookkeeping loop.
◆ Current state
Double is an AI-assisted bookkeeping product built around a conversational assistant, Ask Double. Recent releases push that assistant deeper into the accounting workflow: it can now create transactions from documents or plain-English descriptions, edit posted transactions in place, and work with live spreadsheets in chat. Client-facing work is progressing too, with in-context Q&A on published financials.
◆ Where it's heading
The direction is unmistakable — Ask Double is moving from a helper that answers questions to one that performs the bookkeeping itself: reading source files, posting and editing entries, and handling multi-transaction documents. In parallel, Double is turning the client portal into a two-way surface. The product is betting that conversational, document-driven data entry becomes the default way books get kept.
◆ Prediction
Expect the beta features (loan amortization, live spreadsheets) to reach general availability and the assistant to take on more of the reconciliation and categorization loop.
SiYuan
6.3COLLAB
SiYuan's 3.7 turns a local-first note app into an extensible, AI-aware knowledge base.
◆ Current state
SiYuan just shipped v3.7.0, the most consequential release in its recent history: a resident kernel plugin system, a command-line interface, configurable secrets and variables, a refreshed UI, and a first move into AI with SiYuan Agent and vector-embedding semantic search in public testing. The releases since are a dense stream of 3.7.1 and 3.7.2 point and alpha builds sanding down mobile, database, and editor rough edges. Cadence is high and the immediate work is stabilization.
◆ Where it's heading
Two arcs run together. One is platform maturity — plugins as kernel residents, a CLI for scripting and automation, and steady iOS/Android/HarmonyOS polish are turning SiYuan into something you can build on and automate. The other is intelligence: semantic search and a notes-aware agent, still in public testing, point at natural-language retrieval over a local-first store. Right now the point releases are hardening the 3.7.x line.
◆ Prediction
Expect the 3.7.x line to keep stabilizing via frequent alphas, and the AI knowledge base — SiYuan Agent plus embedding search — to graduate from public testing toward a supported feature.
Alternatives to Double 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 Double or SiYuan.
Mattermost
Mattermost's story tightens around secure, agentic collaboration for defense and regulated ops
Teable
Teable ships daily, hardening its AI Agent and Airtable-import path on a no-code database.
Powell Software
Powell ships a mobile-first release with AI and analytics upgrades amid buyer-education content.
Simpplr
Simpplr leans its intranet into AI — a comms assistant plus governance controls.
Happeo
Happeo's feed is publishing SEO comparison posts, not product changes
See all Double alternatives → · See all SiYuan alternatives →
Recent activity from Double and SiYuan
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 8h agoSiYuanSiri shortcuts and mobile keyboard fixes (3.7.2 alpha)
- 3d agoSiYuan3.7.1 adds a notification toggle and FTS5 index dedup
- 5d agoDoubleLive spreadsheets arrive in Ask Double
- 5d agoSiYuan3.7.1 alpha: database sync and indexing fixes
- 5d agoSiYuan3.7.1 alpha: early mobile and database fixes
- 7d agoSiYuanShorthands on mobile, Kernel plugin system, CLI and New UI ⚡
- 8d agoSiYuan3.7.0 release candidate (plugins, CLI, AI search)
- 12d agoDoubleAsk Double creates transactions from plain English
- 19d agoDoubleEdit posted transactions in place with AI Composer
- 26d agoDoubleLoan amortization schedules enter private beta
- 1mo agoDoubleClient portal adds in-context Q&A on financials
- 1mo agoDoubleRecord multiple transactions from one uploaded file
Frequently asked questions
What is the difference between Double and SiYuan?
They serve adjacent needs but don't currently overlap on shipped themes. 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 Double 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 Double?
Top Double alternatives in Collab are ranked by recent ship velocity. Browse the "Double alternatives" section above for the current picks, or visit /alternatives/double 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.