SiYuan
SiYuan folded AI agents and MCP into a local-first notebook, and is now hardening the seams.
Comparison · Collab
SOGo vs tufte
A side-by-side editorial comparison of SOGo and tufte — release velocity, themes, recent moves, and the top alternatives to consider.
SOGo vs tufte: at a glance
What is SOGo?
SOGo's release notes have become a vulnerability disclosure channel with a version number attached.
SOGo is a self-hosted groupware suite — webmail, calendaring and contacts — maintained by Alinto. Four of the last six releases exist primarily to fix security vulnerabilities: XSS through malicious mail, SQL injection, OpenID impersonation, script execution via theme and hint query parameters. The newest, 5.12.10, fixes four more and states that all previous versions are affected, with CVE identifiers still pending at publication.
What is tufte?
After three quiet years, tufte 0.15 finally lets Tufte-style documents cross-reference.
Almost every release before the latest is a Pandoc compatibility fix — sidenotes breaking on Pandoc 2.15, margin references misplaced on 2.11, table and citation handling in `tufte_handout()`, `--wrap preserve` for margin content on 2.19. Then 0.15.0 in May 2026 breaks the pattern: `tufte_handout2()`, `tufte_book2()` and `tufte_html2()` wrap the corresponding bookdown formats, enabling text references and cross-references in captions, and `margin_fig_pos` gives global control over margin-figure placement.
SOGo vs tufte: editorial side-by-side
SOGo
2.5COLLAB
SOGo's release notes have become a vulnerability disclosure channel with a version number attached.
◆ Current state
SOGo is a self-hosted groupware suite — webmail, calendaring and contacts — maintained by Alinto. Four of the last six releases exist primarily to fix security vulnerabilities: XSS through malicious mail, SQL injection, OpenID impersonation, script execution via theme and hint query parameters. The newest, 5.12.10, fixes four more and states that all previous versions are affected, with CVE identifiers still pending at publication.
◆ Where it's heading
The pattern is a codebase whose input-handling surface is being systematically probed, largely by the community reporting to the project's bug address, and patched in batches. Release numbering has stopped being reliable as a timeline — 5.12.7 shipped after 5.12.8 — so version order tells you nothing about what a deployment contains. The two non-security releases in this window were both regression repairs from the security releases that preceded them, which is the cost of shipping fixes at this cadence.
◆ Prediction
Given four security batches in five months and CVE identifiers still being assigned retroactively, another batch on the same cadence is the most likely next release, with a regression patch following it.
tufte
0.0COLLAB
After three quiet years, tufte 0.15 finally lets Tufte-style documents cross-reference.
◆ Current state
Almost every release before the latest is a Pandoc compatibility fix — sidenotes breaking on Pandoc 2.15, margin references misplaced on 2.11, table and citation handling in `tufte_handout()`, `--wrap preserve` for margin content on 2.19. Then 0.15.0 in May 2026 breaks the pattern: `tufte_handout2()`, `tufte_book2()` and `tufte_html2()` wrap the corresponding bookdown formats, enabling text references and cross-references in captions, and `margin_fig_pos` gives global control over margin-figure placement.
◆ Where it's heading
The package spent years absorbing upstream Pandoc churn without adding anything, and has now moved to sit on top of bookdown rather than reimplement around it. That is the sustainable direction for a format package this small: inherit cross-referencing and text references instead of maintaining a parallel implementation. Release intervals remain long, so this is unlikely to become a fast-moving package.
◆ Prediction
Expect the bookdown-backed formats to absorb further fixes as the recommended path, with the plain `tufte_*()` formats staying frozen against Pandoc changes.
Alternatives to SOGo and tufte
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 SOGo or tufte.
Hive
Steady weekly shipping, with Jira write-back the one release that changes what Hive is.
GitHub
GitHub is standardising the agent layer it doesn't own, while the model roster churns underneath.
Staffbase
Staffbase's public feed is employer branding, not product — the release signal isn't here.
AFFiNE
A nightly canary train where the AI platform work hides between dependency bumps
pagedown
pagedown is down to one small fix a year, mostly absorbing changes from elsewhere.
Recent activity from SOGo and tufte
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoSOGoFour more vulnerabilities patched; all prior versions affected
- 2mo agoSOGoPatch undoes 5.12.8 regressions in preferences and mail display
- 2mo agotuftetufte 0.15.0
- 2mo agoSOGoTwo CVEs fixed for PostgreSQL user sources
- 3mo agoSOGoFour vulnerabilities: XSS, SQL injection, OpenID impersonation
- 4mo agoSOGoTOTP silently disabled for new users, now fixed
- 5mo agoSOGoInjection fixes in hint queries, theme queries and categories
- 3y agotuftetufte 0.13 fixes margin content on Pandoc 2.19
- 4y agotuftetufte 0.12 restores sidenotes on Pandoc 2.15
- 4y agotuftetufte 0.11 fixes tables and citations in handouts
- 5y agotuftetufte 0.10 fixes margin references with link-citations
- 5y agotuftetufte 0.9 adds CSLReferences for Pandoc 2.11 citeproc
Frequently asked questions
What is the difference between SOGo and tufte?
They serve adjacent needs but don't currently overlap on shipped themes. SOGo is currently shipping more aggressively (velocity 2.5 vs 0.0), 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 SOGo better than tufte?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. SOGo is currently shipping more aggressively (velocity 2.5 vs 0.0), 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 SOGo?
Top SOGo alternatives in Collab are ranked by recent ship velocity. Browse the "SOGo alternatives" section above for the current picks, or visit /alternatives/sogo for the full list with editorial commentary on each.
What are the best alternatives to tufte?
Top tufte alternatives in Collab are ranked by recent ship velocity. Browse the "tufte alternatives" section above for the current picks, or visit /alternatives/tufte-r for the full list with editorial commentary on each.