3CX
3CX is opening the PBX to agents while its feed fills with awards and academy news
A side-by-side editorial comparison of BigBlueButton and Howspace — release velocity, themes, recent moves, and the top alternatives to consider.
BigBlueButton is polishing the 4.0 beta it already committed to LiveKit, while 3.0 stays the production line.
The 4.0 beta series is in its fifth iteration and the hard architectural decisions are behind it — LiveKit became the default media stack in beta.4 with the legacy SIP.js bridge deleted, BlockNote became the default shared notes engine, and the JVM moved to Java 21. Beta.5 is consolidation: a mobile layout overhaul with paginated webcams and landscape side-by-side camera and presentation, automatic light/dark switching, a dedicated Audio settings tab with push-to-talk, and better BBB-to-LiveKit state reconciliation on reconnect. Packaging gained a bbbctl admin tool and a bbb-coturn package, with bbb-etherpad and bbb-pads now optional. The project still recommends 3.0.x for production.
Finnish change-management platform that went silent after a 2024 partnerships push.
Howspace is a Finnish org-transformation and L&D platform built around facilitated participation in large-scale change programs. The recent feed is a sparse blog: ten entries spread across 20 months, with the most recent post in August 2025 — meaning ten months of public silence by the current date.
The 4.0 beta series is in its fifth iteration and the hard architectural decisions are behind it — LiveKit became the default media stack in beta.4 with the legacy SIP.js bridge deleted, BlockNote became the default shared notes engine, and the JVM moved to Java 21. Beta.5 is consolidation: a mobile layout overhaul with paginated webcams and landscape side-by-side camera and presentation, automatic light/dark switching, a dedicated Audio settings tab with push-to-talk, and better BBB-to-LiveKit state reconciliation on reconnect. Packaging gained a bbbctl admin tool and a bbb-coturn package, with bbb-etherpad and bbb-pads now optional. The project still recommends 3.0.x for production.
The 4.0 line is converging toward a release candidate, and the work has shifted from replacing subsystems to making the new ones survive real conditions — reconnects, phones, and administrator tooling. Making etherpad and pads optional alongside a security advisory that urges API secret rotation points at shrinking the default install's attack surface. The parallel 3.0.x train continues shipping security patches, so the ecosystem is carrying two branches until 4.0 stabilises.
Expect beta.6 or a release candidate to focus on the LiveKit reconnection and mobile paths that beta.5 only started, since those are the areas where a self-hosted media migration typically breaks. The optional-package work suggests a slimmer default deployment is being prepared for the 4.0 release.
Howspace is a Finnish org-transformation and L&D platform built around facilitated participation in large-scale change programs. The recent feed is a sparse blog: ten entries spread across 20 months, with the most recent post in August 2025 — meaning ten months of public silence by the current date.
The 2024 cadence centered on a partnerships-as-distribution motion (Gofore, p4d, both consulting/transformation firms) layered with CEO-voice thought leadership on transformative involvement. After August 2025 the visible output stops; whatever cadence the team had has not resumed in the input window.
Either there is a relaunch coming and the blog gap is intentional quiet before a refresh, or the public marketing motion has effectively wound down. The next observable signal worth watching is whether any new partnership or product-side post lands at all in the next quarter.
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 BigBlueButton or Howspace.
3CX is opening the PBX to agents while its feed fills with awards and academy news
Muvi buries its product announcements in a stream of streaming-industry explainers
Eventscase publishes event-industry commentary, and its product work never appears here
A corporate blog in the run-up to WebexOne, with awards where releases would be
Near-daily one-line releases, steadily removing friction from event setup and attendee use
Wowza is rebuilding around one idea: run computer vision inside the streaming pipeline.
See all BigBlueButton alternatives → · See all Howspace alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
They serve adjacent needs but don't currently overlap on shipped themes. BigBlueButton is currently shipping more aggressively (velocity 6.3 vs 0.0), 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.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. BigBlueButton is currently shipping more aggressively (velocity 6.3 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Meetings products to evaluate alongside.
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.
Top Howspace alternatives in Meetings are ranked by recent ship velocity. Browse the "Howspace alternatives" section above for the current picks, or visit /alternatives/howspace for the full list with editorial commentary on each.