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Comparison · Collab
AFFiNE vs Komga
A side-by-side editorial comparison of AFFiNE and Komga — release velocity, themes, recent moves, and the top alternatives to consider.
AFFiNE vs Komga: at a glance
What is AFFiNE?
AFFiNE ships iOS sharing and patches a silent self-hosting misconfiguration
AFFiNE is in a maintenance-heavy canary cycle, releasing near-daily builds that fix editor correctness, self-hosting infrastructure, and mobile platform gaps. The most operationally impactful fix this window was the missing DEPLOYMENT_TYPE in Docker Compose — it silently misconfigured BYOK policy and account invitation delays for every default self-hosted instance. That's corrected. The iOS Share Extension (Sept 15) is the one net-new capability: stable file-backed import for PDFs, images, bookmarks, and YouTube embeds with versioned retry logic.
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.
AFFiNE vs Komga: editorial side-by-side
AFFiNE
5.0COLLAB
AFFiNE ships iOS sharing and patches a silent self-hosting misconfiguration
◆ Current state
AFFiNE is in a maintenance-heavy canary cycle, releasing near-daily builds that fix editor correctness, self-hosting infrastructure, and mobile platform gaps. The most operationally impactful fix this window was the missing DEPLOYMENT_TYPE in Docker Compose — it silently misconfigured BYOK policy and account invitation delays for every default self-hosted instance. That's corrected. The iOS Share Extension (Sept 15) is the one net-new capability: stable file-backed import for PDFs, images, bookmarks, and YouTube embeds with versioned retry logic.
◆ Where it's heading
AFFiNE is converging on two tracks: hardening the self-hosted path (DEPLOYMENT_TYPE fix, OAuth configuration correctness, subscription plan pricing validation) and extending native mobile reach (iOS Share Extension, macOS icon capture). The editor surface is getting steady maintenance attention — priority queue correctness, heading state in readonly mode, connector routing — pointing toward a stable packaging of the September canary work.
◆ Prediction
A stable release bundling the September canary fixes is the next logical step. The self-hosting hardening pattern suggests further Docker Compose and deployment configuration work is in the pipeline.
Komga
6.3COLLAB
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.
Alternatives to AFFiNE and Komga
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 AFFiNE or Komga.
Teable
Teable ships Scheduled Routines and Composio integrations, pushing spreadsheets into agentic territory.
Wiki.js
Wiki.js 3.0 beta ships blog pages, AsciiDoc editor, and built-in comments in one drop
GitHub
Copilot doubles down on agentic workflows as GitHub phases out older AI models
Skedda
Skedda opens a developer API — a clear signal it's repositioning as a workplace data platform
Hive
Hive is in a high-cadence improvement cycle — three releases on September 18 alone, all UX refinements.
See all AFFiNE alternatives → · See all Komga alternatives →
Recent activity from AFFiNE and Komga
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoAFFiNEAdd Plain Text to code block language selector
- 2d agoAFFiNEFix OAuth, payment, and subscription plan feature gating
- 5d agoAFFiNEiOS Share Extension: stable file-backed import with retry
- 7d agoAFFiNEFix: doc priority requests now accumulate correctly
- 10d agoAFFiNEAdd macOS app icon capture for media sources
- 11d agoAFFiNEFix: heading expansion preserved in readonly shared pages
- 1mo agoKomgaTranslation updates and a release tooling fix
- 1mo agoKomgaNextUI beta fixes: scroll, selection, and loading states
- 1mo agoKomgaNextUI beta: a parallel rewrite of the Komga web interface ⚡
- 1mo agoKomgaFix missing NextUI stylesheets when served from Tomcat
- 2mo agoKomgaSolid RAR4 archive support
- 4mo agoKomgaFixes for EPUB parsing, Kobo, KOReader, and OPDS2
Frequently asked questions
What is the difference between AFFiNE and Komga?
They serve adjacent needs but don't currently overlap on shipped themes. Komga is currently shipping more aggressively (velocity 6.3 vs 5.0), 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 AFFiNE better than Komga?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Komga is currently shipping more aggressively (velocity 6.3 vs 5.0), 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 AFFiNE?
Top AFFiNE alternatives in Collab are ranked by recent ship velocity. Browse the "AFFiNE alternatives" section above for the current picks, or visit /alternatives/affine for the full list with editorial commentary on each.
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.