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Asterisk vs BigBlueButton

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

Asterisk vs BigBlueButton: at a glance

FeatureAsteriskBigBlueButton
SectorMeetingsMeetings
Velocity score5.05.0
Sparks · 30d00
Top themesbackport discipline, multi-branch releases, maintenance cycle, telephony corevideo-conferencing, open-source, livekit, blocknote
Last editorial update2mo ago20d ago
WebsiteVisit →Visit →

What is Asterisk?

The three-branch cycle closes: 20, 22 and 23 all promote to final with the same 28-issue set.

The release round that opened on August 7 has finished. Asterisk 20.21.0, 22.11.0 and 23.5.0 all tagged within a minute of each other, each carrying 39 commits from 16 authors, 28 resolved issues and zero security advisories. The counts are identical across all three branches, which is the same backport-in-lockstep pattern the certified track and the June security round both followed.

Read the full Asterisk trajectory →

What is BigBlueButton?

BigBlueButton 4.0 rc.5 drops Etherpad and makes BlockNote the only notes editor.

BigBlueButton 4.0.0-rc.5 removes Etherpad, so upgrading uninstalls bbb-etherpad and bbb-pads and leaves BlockNote as the only shared-notes editor. It also moves Node components to Node.js 24, switches the client to the 1.0 pre-release plugin SDK, and redesigns the poll and quiz panels. It follows two security-only candidates, and the project still recommends 3.0.x for production.

Read the full BigBlueButton trajectory →

Asterisk vs BigBlueButton: editorial side-by-side

A
Asterisk
MEETINGS
5.0

The three-branch cycle closes: 20, 22 and 23 all promote to final with the same 28-issue set.

◆ Current state

The release round that opened on August 7 has finished. Asterisk 20.21.0, 22.11.0 and 23.5.0 all tagged within a minute of each other, each carrying 39 commits from 16 authors, 28 resolved issues and zero security advisories. The counts are identical across all three branches, which is the same backport-in-lockstep pattern the certified track and the June security round both followed.

◆ Where it's heading

Nothing about the shape has changed: three mainline branches plus a certified track, one fix set, promoted together. The rc1-to-rc2-to-final progression narrowed from 27 issues to a single websocket segfault fix and then closed, which is a cycle converging on schedule. Release bodies still publish counts and links rather than user-facing notes, so the feed measures release discipline rather than product direction.

◆ Prediction

Expect the certified track to pick up this same fix set in its next cert release, following the lag it showed after the June round. The next mainline round should open with rc1 tags on all three branches again.

BigBlueButton logo5.0

BigBlueButton 4.0 rc.5 drops Etherpad and makes BlockNote the only notes editor.

◆ Current state

BigBlueButton 4.0.0-rc.5 removes Etherpad, so upgrading uninstalls bbb-etherpad and bbb-pads and leaves BlockNote as the only shared-notes editor. It also moves Node components to Node.js 24, switches the client to the 1.0 pre-release plugin SDK, and redesigns the poll and quiz panels. It follows two security-only candidates, and the project still recommends 3.0.x for production.

◆ Where it's heading

The 4.0 cycle is removing legacy components one by one: SIP.js audio went in beta.4, and Etherpad goes now. Between the removals, security-only candidates harden the new LiveKit audio and BlockNote notes surfaces. The plugin SDK reaching a 1.0 pre-release suggests the extension API is being frozen for GA.

◆ Prediction

Expect at least one more candidate to settle the plugin SDK 1.0 change and Etherpad removal before 4.0.0 GA. The pace of security advisories makes the exact timing unclear.

Alternatives to Asterisk and BigBlueButton

Other Meetings 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 Asterisk or BigBlueButton.

See all Asterisk alternatives → · See all BigBlueButton alternatives →

Recent activity from Asterisk and BigBlueButton

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

  1. 21d agoBigBlueButtonBigBlueButton 4.0 rc.5 removes Etherpad and moves to Node.js 24
  2. 27d agoBigBlueButtonBigBlueButton 4.0 rc.4 patches audio and notes security flaws
  3. 1mo agoBigBlueButtonBigBlueButton 4.0 rc.3 hardens LiveKit reconnection
  4. 1mo agoBigBlueButtonBigBlueButton 4.0 rc.2 fixes cross-meeting security flaws
  5. 1mo agoBigBlueButtonBigBlueButton 4.0 rc.1 completes the LiveKit audio migration ⚡
  6. 2mo agoAsterisk22.11.0 promotes to final with 28 issues resolved
  7. 2mo agoAsterisk23.5.0 closes the cycle on the newest mainline branch
  8. 2mo agoAsterisk20.21.0 carries the same fix set back to the LTS line
  9. 2mo agoAsterisk23.5.0-rc2: single fix for a websocket PONG segfault
  10. 2mo agoAsterisk20.21.0-rc2 takes the same one-commit websocket fix
  11. 2mo agoAsterisk22.11.0-rc2 mirrors the websocket PONG crash fix
  12. 2mo agoBigBlueButtonBigBlueButton 4.0 beta.5 overhauls mobile layout

Frequently asked questions

What is the difference between Asterisk and BigBlueButton?

They serve adjacent needs but don't currently overlap on shipped themes. Asterisk and BigBlueButton 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 Asterisk better than BigBlueButton?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Asterisk and BigBlueButton 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 Meetings products to evaluate alongside.

What are the best alternatives to Asterisk?

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

What are the best alternatives to BigBlueButton?

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