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Comparison · Collab
Elgg vs Komga
A side-by-side editorial comparison of Elgg and Komga — release velocity, themes, recent moves, and the top alternatives to consider.
Elgg vs Komga: at a glance
What is Elgg?
A social-networking engine in careful maintenance across two supported branches.
Elgg is running a two-branch release cadence: a 7.0.x line taking bug fixes and a 6.3.x line receiving security-only patches. The recent entries are small — single-commit gatekeeper fixes, a CKEditor licensing version correction, terse 'small security update' notes — and contributor counts are in the low single digits, with the same one or two maintainers on nearly every release. The 7.0 line has already settled into patch mode.
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.
Elgg vs Komga: editorial side-by-side
Elgg
5.0COLLAB
A social-networking engine in careful maintenance across two supported branches.
◆ Current state
Elgg is running a two-branch release cadence: a 7.0.x line taking bug fixes and a 6.3.x line receiving security-only patches. The recent entries are small — single-commit gatekeeper fixes, a CKEditor licensing version correction, terse 'small security update' notes — and contributor counts are in the low single digits, with the same one or two maintainers on nearly every release. The 7.0 line has already settled into patch mode.
◆ Where it's heading
This is a mature project maintaining a stable base rather than pushing new capability. The pattern of paired 7.0.x/6.3.x releases on the same day indicates a deliberate backport discipline, keeping the previous major line safe for deployments that haven't migrated. Nothing in the changelogs points toward new features; the substantive work visible here is the 7.0.1 cleanup batch that shook out post-major-release regressions in theming, discussions, and Safari script loading.
◆ Prediction
Expect the alternating pattern to continue — 7.0.x patch releases as issues surface, with matching 6.3.x security backports — until a 7.1 cycle opens. The entries give no indication of when that might be.
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 Elgg 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 Elgg or Komga.
SiYuan
SiYuan stabilises 3.8.1 after a seven-build beta run, all of it widening the agent surface it opened in 3.8.0
Hive
Hive ships in batches, and this one is all planning accuracy and admin control.
Teable
Teable ships daily, and the work has moved from grid features to platform governance.
Simpplr
Simpplr publishes the research that names the gap, then ships the product that closes it.
NetNewsWire
NetNewsWire's 7.1.3 train has moved from rebuilding sync to sweeping up what the rebuild disturbed.
Recent activity from Elgg and Komga
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 6d agoKomgaTranslation updates and a release tooling fix
- 7d agoKomgaNextUI beta fixes: scroll, selection, and loading states
- 9d agoKomgaNextUI beta: a parallel rewrite of the Komga web interface ⚡
- 9d agoKomgaFix missing NextUI stylesheets when served from Tomcat
- 20d agoElggGatekeeper fix for inaccessible deleted entities
- 20d agoElggSecurity patch on the 6.3 maintenance branch
- 1mo agoElggCKEditor pinned to the correct GPL-licensed version
- 1mo agoElggSmall fixes across the 7.0 line
- 1mo agoElggSecurity patch on the 6.3 maintenance branch
- 1mo agoKomgaSolid RAR4 archive support
- 2mo agoElggPost-7.0 cleanup: theming, discussions, and Safari script loading
- 3mo agoKomgaFixes for EPUB parsing, Kobo, KOReader, and OPDS2
Frequently asked questions
What is the difference between Elgg 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 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.
Is Elgg 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 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.
What are the best alternatives to Elgg?
Top Elgg alternatives in Collab are ranked by recent ship velocity. Browse the "Elgg alternatives" section above for the current picks, or visit /alternatives/elgg 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.