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Comparison · Collab
Rocket.Chat vs Elgg
A side-by-side editorial comparison of Rocket.Chat and Elgg — release velocity, themes, recent moves, and the top alternatives to consider.
Rocket.Chat vs Elgg: at a glance
What is Rocket.Chat?
Rocket.Chat's 8.7 release train is six candidates deep with almost nothing user-facing in them.
Rocket.Chat is an open-source team chat and collaboration platform, and its feed right now is entirely the 8.7.0 release-candidate train — six tags between July 23 and August 6. Nearly every one carries the identical body: a Meteor version bump and updated core-typings and rest-typings dependencies. The engine floor is unchanged across all six (Node 22.22.3, Deno 2.3.1, MongoDB 8.0, Apps-Engine 1.65.1-rc.0), so the platform substrate is settled and the remaining work is shakeout.
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.
Rocket.Chat vs Elgg: editorial side-by-side
Rocket.Chat
6.3COLLAB
Rocket.Chat's 8.7 release train is six candidates deep with almost nothing user-facing in them.
◆ Current state
Rocket.Chat is an open-source team chat and collaboration platform, and its feed right now is entirely the 8.7.0 release-candidate train — six tags between July 23 and August 6. Nearly every one carries the identical body: a Meteor version bump and updated core-typings and rest-typings dependencies. The engine floor is unchanged across all six (Node 22.22.3, Deno 2.3.1, MongoDB 8.0, Apps-Engine 1.65.1-rc.0), so the platform substrate is settled and the remaining work is shakeout.
◆ Where it's heading
This is what a release looks like while it stabilizes: the substantive changes landed before rc.1, and the tags since are dependency churn with one real fix among them. Read the cadence carefully — six tags in two weeks measures release-candidate activity, not shipped capability, and the actual 8.7.0 feature list will arrive with the GA notes rather than accumulate across these candidates. The pattern repeats each minor version, so the RC tags are best treated as progress markers on one release.
◆ Prediction
8.7.0 GA is the obvious next tag. The gaps between candidates have not tightened in a way that dates it — rc.1 and rc.2 came an hour apart, then eight days to rc.3 — so the remaining blocker list is not readable from the notes.
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.
Alternatives to Rocket.Chat and Elgg
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 Rocket.Chat or Elgg.
Calibre-Web
A self-hosted ebook library growing one reader feature and one format at a time.
NetNewsWire
NetNewsWire's release notes have become a log of other people's rate limits.
HumHub
HumHub's public feed carries only betas, and 1.19's is mostly about surviving the upgrade.
LibrePhotos
LibrePhotos folded five repositories into one and started versioning like a real product.
Asana
Asana is bolting an agent layer and a docs surface onto work management.
See all Rocket.Chat alternatives → · See all Elgg alternatives →
Recent activity from Rocket.Chat and Elgg
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 17h agoRocket.Chat8.7.0-rc.6: dependency bumps only
- 3d agoRocket.Chat8.7.0-rc.5: dependency bumps only
- 4d agoRocket.Chat8.7.0-rc.4 makes audio attachments seekable again
- 7d agoRocket.Chat8.7.0-rc.3: dependency bumps only
- 8d agoElggGatekeeper fix for inaccessible deleted entities
- 8d agoElggSecurity patch on the 6.3 maintenance branch
- 15d agoRocket.Chat8.7.0-rc.2: dependency bumps only
- 15d agoRocket.Chat8.7.0-rc.1 opens the 8.7 candidate train
- 28d 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 agoElggPost-7.0 cleanup: theming, discussions, and Safari script loading
Frequently asked questions
What is the difference between Rocket.Chat and Elgg?
They serve adjacent needs but don't currently overlap on shipped themes. Rocket.Chat 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 Rocket.Chat better than Elgg?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Rocket.Chat 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 Rocket.Chat?
Top Rocket.Chat alternatives in Collab are ranked by recent ship velocity. Browse the "Rocket.Chat alternatives" section above for the current picks, or visit /alternatives/rocket-chat for the full list with editorial commentary on each.
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.