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Comparison · Collab

Komga vs Tana

A side-by-side editorial comparison of Komga and Tana — release velocity, themes, recent moves, and the top alternatives to consider.

Komga vs Tana: at a glance

FeatureKomgaTana
SectorCollabCollab
Velocity score6.37.5
Sparks · 30d02
Top themesself-hosted, frontend-rewrite, comics-manga, archive-formatsambient-ai, voice-agent, meeting-capture, note-taking
Last editorial update1mo ago7d ago
WebsiteVisit →Visit →

What is Komga?

Komga is rewriting its web UI in the open, shipping the beta alongside the old one.

Komga's release cadence is dominated by NextUI, a ground-up rewrite of the web interface that landed in beta with 1.26.0 and is served next to the existing UI at /next rather than replacing it. The three patch releases that followed within 48 hours were almost entirely NextUI shakedown work — scroll restoration, selection behavior, stylesheets failing to load under Tomcat. Underneath the interface work the server keeps widening format support, with rar5 handling in plain Java and solid rar4 archives earlier in the summer.

Read the full Komga trajectory →

What is Tana?

Tana races toward ambient AI assistant — voice commands now execute silently without interrupting you

Tana has shipped three major voice and agent capabilities in quick succession: a multitasking background agent that handles multiple requests simultaneously while you are in a meeting, auto-detection of unscheduled external meetings, and most recently a Hey Tana trigger that silently executes commands without entering a voice session at all. A native Calendar view also landed in the same release. The product has moved far past note-taking into ambient meeting assistant territory.

Read the full Tana trajectory →

Komga vs Tana: editorial side-by-side

K
Komga
COLLAB
6.3

Komga is rewriting its web UI in the open, shipping the beta alongside the old one.

◆ Current state

Komga's release cadence is dominated by NextUI, a ground-up rewrite of the web interface that landed in beta with 1.26.0 and is served next to the existing UI at /next rather than replacing it. The three patch releases that followed within 48 hours were almost entirely NextUI shakedown work — scroll restoration, selection behavior, stylesheets failing to load under Tomcat. Underneath the interface work the server keeps widening format support, with rar5 handling in plain Java and solid rar4 archives earlier in the summer.

◆ Where it's heading

The project is running a long, deliberately cautious frontend migration: both UIs ship in the same binary, the feature gap is tracked publicly in an issue, and users opt in by URL. That arrangement should persist across several minor versions before the old WebUI is retired. The parallel v2 referential API suggests the rewrite is also being used to revise the server contract rather than only restyle the client.

◆ Prediction

Near-term releases should keep closing the NextUI feature gap issue by issue, with patch releases landing within days of each other. The old WebUI is unlikely to be removed before NextUI reaches parity and browser refresh stops falling back to it.

T
Tana
COLLAB
7.5

Tana races toward ambient AI assistant — voice commands now execute silently without interrupting you

◆ Current state

Tana has shipped three major voice and agent capabilities in quick succession: a multitasking background agent that handles multiple requests simultaneously while you are in a meeting, auto-detection of unscheduled external meetings, and most recently a Hey Tana trigger that silently executes commands without entering a voice session at all. A native Calendar view also landed in the same release. The product has moved far past note-taking into ambient meeting assistant territory.

◆ Where it's heading

Every recent release adds ambient presence — Tana wants to run in the background of your workday, not only when you choose to open it. The combination of silent command execution, meeting capture, and calendar integration points toward a product that acts as a persistent AI colleague rather than a structured note-taking tool.

◆ Prediction

Tighter integration between calendar events and AI briefs is the likely next move, along with expansion of which external tools the background agent can act in. Whether Tana can hold the ambient-assistant position depends on how reliably the background execution performs across different meeting platforms.

Alternatives to Komga and Tana

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 Komga or Tana.

See all Komga alternatives → · See all Tana alternatives →

Recent activity from Komga and Tana

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 8d agoTanaHey Tana just does it, a Calendar, and a new Home
  2. 19d agoTanaMultitasking voice agent, natural language search and daily briefs
  3. 26d agoTanaA clearer transcript, and proposals you can fix in place
  4. 28d agoTanaTana notices the meetings you didn't schedule
  5. 1mo agoKomgaTranslation updates and a release tooling fix
  6. 1mo agoKomgaNextUI beta fixes: scroll, selection, and loading states
  7. 1mo agoKomgaNextUI beta: a parallel rewrite of the Komga web interface
  8. 1mo agoKomgaFix missing NextUI stylesheets when served from Tomcat
  9. 1mo agoTanaAI chat goes further before hitting usage limits
  10. 1mo agoTanaAsk the AI to pin things for you
  11. 2mo agoKomgaSolid RAR4 archive support
  12. 4mo agoKomgaFixes for EPUB parsing, Kobo, KOReader, and OPDS2

Frequently asked questions

What is the difference between Komga and Tana?

They serve adjacent needs but don't currently overlap on shipped themes. Tana is currently shipping more aggressively (velocity 7.5 vs 6.3), with 2 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 Komga better than Tana?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Tana is currently shipping more aggressively (velocity 7.5 vs 6.3), with 2 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 Komga?

Top Komga alternatives in Collab are ranked by recent ship velocity. Browse the "Komga alternatives" section above for the current picks, or visit /alternatives/komga for the full list with editorial commentary on each.

What are the best alternatives to Tana?

Top Tana alternatives in Collab are ranked by recent ship velocity. Browse the "Tana alternatives" section above for the current picks, or visit /alternatives/tana for the full list with editorial commentary on each.