SOGo
SOGo's 5.12.13 fixes its largest batch of vulnerabilities yet, some critical.
A side-by-side editorial comparison of Readarr and Tango — release velocity, themes, recent moves, and the top alternatives to consider.
| Feature | Readarr | Tango |
|---|---|---|
| Sector | Collab | Collab |
| Velocity score | 0.0 | 3.8 |
| Sparks · 30d | 0 | 1 |
| Top themes | book-management, self-hosted, maintenance-only, dormant | mcp, workflow documentation, ai assistants, enterprise |
| Last editorial update | 3mo ago | 7h ago |
| Website | Visit → | — |
Six releases of small fixes and translations, then nothing since June 2025.
Readarr's last six entries run from March to June 2025 and are uniformly small: a truncated root-folder path, remote image links for posters and covers, NLog message templating, disabled SelectInput options, Weblate translation batches. Every entry opens with the same instructions about switching to the develop branch and not updating inside a running Docker container. Nothing in this window adds capability, and no entry has appeared in over a year.
Tango ships an MCP server, so AI assistants can answer from a team's captured workflows.
Tango captures browser workflows into step-by-step guides, and the Tango MCP, now live on Enterprise plans, lets teams query their Tango workspace from inside AI assistants. Before it, 2026 releases deepened the guide itself: voice narration during capture, branching, translations, video embeds, plus a September rebrand and edit-mode shortcuts.
Readarr's last six entries run from March to June 2025 and are uniformly small: a truncated root-folder path, remote image links for posters and covers, NLog message templating, disabled SelectInput options, Weblate translation batches. Every entry opens with the same instructions about switching to the develop branch and not updating inside a running Docker container. Nothing in this window adds capability, and no entry has appeared in over a year.
The pattern is a project in caretaker mode: auto-generated commit lists, incremental UI corrections, and internal work like using ReflectionOnly types to avoid loading assemblies unnecessarily. Volume held steady at roughly one release every one to two weeks until it stopped entirely. The entries themselves give no reason for the halt.
The changelog offers no signal of resumed development; without new entries there is nothing here to project forward beyond the fact that the feed went quiet after 0.4.18.
Tango captures browser workflows into step-by-step guides, and the Tango MCP, now live on Enterprise plans, lets teams query their Tango workspace from inside AI assistants. Before it, 2026 releases deepened the guide itself: voice narration during capture, branching, translations, video embeds, plus a September rebrand and edit-mode shortcuts.
The MCP changes where Tango's content gets read: guides become a knowledge source for AI tools, not only pages people open. It is the first AI move in the feed since the April 2025 AI CRM Admin agent, and again gated to Enterprise, where governance and translations also landed.
The entry is short on scope, so it is unclear whether the MCP is read-only; a follow-up widening it to more plans or adding write actions such as creating guides would be the next signal.
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 Readarr or Tango.
SOGo's 5.12.13 fixes its largest batch of vulnerabilities yet, some critical.
Immich's 3.4 candidate adds passkeys and built-in backups.
HedgeDoc 1.12.1 fixes seven advisories, then gets pulled for a PostgreSQL migration bug
Whereby folds three months into one digest and still lists nothing specific
Hive's dashboard push reaches goals: sub-goals now expand inline.
HelloID's November release lets rule-mining results leave the console as Excel files.
See all Readarr alternatives → · See all Tango alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
They serve adjacent needs but don't currently overlap on shipped themes. Tango is currently shipping more aggressively (velocity 3.8 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.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Tango is currently shipping more aggressively (velocity 3.8 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.
Top Readarr alternatives in Collab are ranked by recent ship velocity. Browse the "Readarr alternatives" section above for the current picks, or visit /alternatives/readarr for the full list with editorial commentary on each.
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.