Teable
Teable is spending this release cycle making computed fields and admin recovery trustworthy
Comparison · Collab
SiYuan vs Tango
A side-by-side editorial comparison of SiYuan and Tango — release velocity, themes, recent moves, and the top alternatives to consider.
SiYuan vs Tango: at a glance
| Feature | SiYuan | Tango |
|---|---|---|
| Sector | Collab | Collab |
| Velocity score | 6.3 | 1.3 |
| Sparks · 30d | 0 | 0 |
| Top themes | note-taking, ai-agent, mcp, semantic-search | workflow documentation, ai browser agent, voice capture, localization |
| Last editorial update | 19h ago | 3mo ago |
| Website | Visit → | — |
What is SiYuan?
SiYuan's v3.8.0 train restates one AI feature set across seven consecutive builds.
SiYuan is deep in a v3.8.0 preview train — four alphas and three betas since August 1 — and every build republishes the same four headline features: an AI Agent, semantic search over AI embeddings with reranking, Model Context Protocol support, and OIDC authentication. Two pairs of these builds carry byte-identical published notes, so the per-build delta is not visible from the feed at all. What does vary is a long enhancement list covering sync, mobile platforms and database views.
What is Tango?
Tango is dual-tracking workflow documentation and a browser-based AI CRM agent.
Tango's core surface — capturing browser workflows into step-by-step guides — keeps gaining depth: voice transcription during capture, workflow branching for multiple paths, translations for global teams, video embeds, and governance and compliance views for Enterprise. In parallel, Tango bet hard a year ago on browser-based AI agents with the AI CRM Admin, aimed at sales and revops teams who otherwise spend hours on repetitive Salesforce-style updates. Both bets are still being shipped against, but the cadence on the documentation side is markedly higher.
SiYuan vs Tango: editorial side-by-side
SiYuan
6.3COLLAB
SiYuan's v3.8.0 train restates one AI feature set across seven consecutive builds.
◆ Current state
SiYuan is deep in a v3.8.0 preview train — four alphas and three betas since August 1 — and every build republishes the same four headline features: an AI Agent, semantic search over AI embeddings with reranking, Model Context Protocol support, and OIDC authentication. Two pairs of these builds carry byte-identical published notes, so the per-build delta is not visible from the feed at all. What does vary is a long enhancement list covering sync, mobile platforms and database views.
◆ Where it's heading
The release notes are cumulative rather than incremental, which makes the train read as a single release delivered in installments. Beneath the repeated feature banner the actual work is platform breadth: LAN peer-assisted acceleration for cloud sync, audio recording on Android and HarmonyOS, custom font import on mobile, and configurable Stable, Beta and Alpha update channels. Reaching beta.3 within ten days of the first alpha says the train is converging.
◆ Prediction
A v3.8.0 stable release looks close given the move from first alpha to third beta inside ten days. The update-channel setting arriving in this same cycle suggests the project intends to keep running parallel preview streams once it ships.
Tango
1.3COLLAB
Tango is dual-tracking workflow documentation and a browser-based AI CRM agent.
◆ Current state
Tango's core surface — capturing browser workflows into step-by-step guides — keeps gaining depth: voice transcription during capture, workflow branching for multiple paths, translations for global teams, video embeds, and governance and compliance views for Enterprise. In parallel, Tango bet hard a year ago on browser-based AI agents with the AI CRM Admin, aimed at sales and revops teams who otherwise spend hours on repetitive Salesforce-style updates. Both bets are still being shipped against, but the cadence on the documentation side is markedly higher.
◆ Where it's heading
Tango is making documentation deeper and more multilingual while incubating a separate AI-agent product line on top. The implicit thesis is that workflow capture is the moat — anyone can build a CRM agent, but capturing the exact path a human takes and translating it into agent actions is harder. The two surfaces should eventually converge, but right now they look more like a mature product plus a bet than a unified strategy.
◆ Prediction
Expect AI CRM Admin to gain second-system breadth (HubSpot, Outreach, or other revops surfaces beyond Salesforce) and the documentation side to start exposing captures as agent-runnable workflows — using the existing capture data as the substrate for autonomous execution.
Alternatives to SiYuan and Tango
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 SiYuan or Tango.
GitHub
Copilot's model roster churns weekly while GitHub quietly rewires policy and billing plumbing
Hive
Governance and cross-workspace plumbing, not new AI surface
AFFiNE
A nightly canary train where the AI platform work hides between dependency bumps
Flame
Self-hosted dashboard that finished its feature arc and stopped shipping in 2023.
CommaFeed
A self-hosted RSS reader that now spends most of its release notes on security.
See all SiYuan alternatives → · See all Tango alternatives →
Recent activity from SiYuan and Tango
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoSiYuanThird v3.8.0 beta restating the AI Agent and MCP feature set
- 3d agoSiYuanSecond v3.8.0 beta, cumulative notes restated
- 3d agoSiYuanFirst v3.8.0 beta, notes identical to alpha.4
- 4d agoSiYuanFourth v3.8.0 alpha, notes identical to beta.1
- 6d agoSiYuanThird v3.8.0 alpha carries the database view work
- 6d agoSiYuanSecond v3.8.0 alpha, cumulative notes restated
- 3mo agoTangoVideo Embeds
- 4mo agoTangoAnnouncing: Workflow Branching
- 6mo agoTangoIntroducing: Workflow Translations
- 6mo agoTangoVoice Transcription is here
- 7mo agoTangoNew governance & compliance features for teams
- 1y agoTangoTango launches AI CRM Admin browser agent ⚡
Frequently asked questions
What is the difference between SiYuan and Tango?
They serve adjacent needs but don't currently overlap on shipped themes. SiYuan is currently shipping more aggressively (velocity 6.3 vs 1.3), 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 Tango?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. SiYuan is currently shipping more aggressively (velocity 6.3 vs 1.3), 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 Tango?
Top Tango alternatives in Collab are ranked by recent ship velocity. Browse the "Tango alternatives" section above for the current picks, or visit /alternatives/tango for the full list with editorial commentary on each.