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Comparison · Collab
Komga vs Radarr
A side-by-side editorial comparison of Komga and Radarr — release velocity, themes, recent moves, and the top alternatives to consider.
Komga vs Radarr: at a glance
What is Komga?
Komga's fourth NextUI beta adds bulk editing and remembers your filters.
Komga ships every one to two weeks, and nearly all feature work lands in NextUI, the rewritten web interface at /next. 1.30.0 brings its fourth beta: editing several series or books at once, reordering read lists and collections, and persisted filters, sort and library sub-views. HTTP sessions now default to database storage. The patches in between fixed page counts, KOReader hashes and NextUI navigation.
What is Radarr?
Radarr's 7.0 pre-release line now shows every audio and subtitle stream per file.
Radarr's 7.0 pre-release line is on its second build. 7.0.0 moved the app to .NET 10 and added OIDC login, PEM certificates and Trakt Smart List imports. 7.0.1 follows with media info that lists every audio and subtitle stream, full Transmission label support and clearer import-failure messages. The main branch is still on 6.4.4.
Komga vs Radarr: editorial side-by-side
Komga
5.0COLLAB
Komga's fourth NextUI beta adds bulk editing and remembers your filters.
◆ Current state
Komga ships every one to two weeks, and nearly all feature work lands in NextUI, the rewritten web interface at /next. 1.30.0 brings its fourth beta: editing several series or books at once, reordering read lists and collections, and persisted filters, sort and library sub-views. HTTP sessions now default to database storage. The patches in between fixed page counts, KOReader hashes and NextUI navigation.
◆ Where it's heading
Each NextUI beta closes a gap with the old interface: metadata editing in the second, contextual navigation in the third, bulk editing and list organization in the fourth. Notable Entities metadata in 1.29 already exists only in NextUI, so the new interface is becoming the place where features appear first.
◆ Prediction
The remaining gaps look small enough that a later 1.3x release may make NextUI the default interface. Until then, expect more betas every few weeks with patch releases between them.
Radarr
5.0COLLAB
Radarr's 7.0 pre-release line now shows every audio and subtitle stream per file.
◆ Current state
Radarr's 7.0 pre-release line is on its second build. 7.0.0 moved the app to .NET 10 and added OIDC login, PEM certificates and Trakt Smart List imports. 7.0.1 follows with media info that lists every audio and subtitle stream, full Transmission label support and clearer import-failure messages. The main branch is still on 6.4.4.
◆ Where it's heading
The 7.0 cycle pairs a platform upgrade with deeper file-level detail: media info, import diagnostics and download-client labels. The media info migration was split into batches to avoid running out of memory, which shows the team is hardening the upgrade path for large libraries before a stable release.
◆ Prediction
More 7.0.x pre-release builds with import and media info fixes are likely before 7.0 reaches the main branch; the entries do not show a date for that promotion.
Alternatives to Komga and Radarr
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 Radarr.
Hive
Hive's dashboard push reaches goals: sub-goals now expand inline.
Tango
Tango ships an MCP server, so AI assistants can answer from a team's captured workflows.
HelloID
HelloID's November release lets rule-mining results leave the console as Excel files.
NetNewsWire
NetNewsWire 7.3 beta starts showing media: enclosures, Media RSS and timeline thumbnails.
Interact
Interact opens its intranet to outside AI assistants and uses Claude to attack its own platform.
See all Komga alternatives → · See all Radarr alternatives →
Recent activity from Komga and Radarr
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 16h agoKomgaFourth NextUI beta adds bulk editing and saved filters
- 2d agoRadarrRadarr 7.0.1 pre-release: multi-stream media info, Transmission labels
- 7d agoKomgaPage count and KOReader hash fixes
- 10d agoRadarrRadarr 7.0 pre-release: .NET 10, OIDC login, Trakt Smart Lists
- 21d agoKomgaRelease 1.29.1
- 23d agoKomgaRelease 1.29.0
- 1mo agoKomgaNextUI login, sorting and search fixes
- 1mo agoKomgaThird NextUI beta adds contextual navigation
- 1mo agoRadarrRadarr 6.4.4: filter movies by file quality
- 1mo agoRadarrRadarr 6.4.4 pre-release: file quality filter, iOS fixes
- 2mo agoRadarrExternal IDs, original-title search, and Trusted Networks
- 2mo agoRadarrRadarr 6.4.2: Trakt OAuth URL fixed
Frequently asked questions
What is the difference between Komga and Radarr?
They serve adjacent needs but don't currently overlap on shipped themes. Komga and Radarr are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Komga better than Radarr?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Komga and Radarr are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). 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 Radarr?
Top Radarr alternatives in Collab are ranked by recent ship velocity. Browse the "Radarr alternatives" section above for the current picks, or visit /alternatives/radarr for the full list with editorial commentary on each.