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Comparison · Meetings
BigBlueButton vs Eventtia
A side-by-side editorial comparison of BigBlueButton and Eventtia — release velocity, themes, recent moves, and the top alternatives to consider.
BigBlueButton vs Eventtia: at a glance
What is BigBlueButton?
BigBlueButton 4.0 enters release candidate with LiveKit fully replacing the legacy audio stack.
BigBlueButton is in its final stretch to 4.0 GA, with three release candidates shipping in September 2026. The 4.0 release is a near-complete architectural rebuild: LiveKit has replaced SIP.js and mediasoup as the default media transport, BlockNote replaced the old shared notes engine, and the mobile layout was overhauled. RC2 shipped security fixes for a cross-meeting presentation injection vulnerability, urging immediate admin updates.
What is Eventtia?
Eventtia bets on agentic architecture and enterprise SSO portals to move event software upmarket.
Eventtia is splitting its output between standard event-planning content and a sharper enterprise thesis: corporate-identity-gated registration portals (SAML/OIDC, Okta, Azure AD) and a platform deliberately opened to AI agents. The Swiss watchmaker case study and the SSO architecture explainer show real enterprise infrastructure work, not just feature checklists.
BigBlueButton vs Eventtia: editorial side-by-side
BigBlueButton
6.3MEETINGS
BigBlueButton 4.0 enters release candidate with LiveKit fully replacing the legacy audio stack.
◆ Current state
BigBlueButton is in its final stretch to 4.0 GA, with three release candidates shipping in September 2026. The 4.0 release is a near-complete architectural rebuild: LiveKit has replaced SIP.js and mediasoup as the default media transport, BlockNote replaced the old shared notes engine, and the mobile layout was overhauled. RC2 shipped security fixes for a cross-meeting presentation injection vulnerability, urging immediate admin updates.
◆ Where it's heading
The LiveKit migration that began in 3.x security patches has culminated in rc.1's 'LiveKit as audio state source' refactor — the legacy audio path is gone. Multi-room sessions with membership-based tokens and automatic token refresh enable scenarios (breakout listen-in, large conferences) that the old bridge couldn't cleanly support. A 4.0 GA release is imminent given the RC cadence.
◆ Prediction
4.0 GA will ship within 2-3 weeks based on the RC pace. Post-GA focus will shift to hardening the LiveKit multi-room session model and expanding BlockNote capabilities (Markdown export landed in beta.4; more collaborative editing features likely next). The successful migration may influence other open-source video conferencing projects still running legacy SFU stacks.
Eventtia
2.5MEETINGS
Eventtia bets on agentic architecture and enterprise SSO portals to move event software upmarket.
◆ Current state
Eventtia is splitting its output between standard event-planning content and a sharper enterprise thesis: corporate-identity-gated registration portals (SAML/OIDC, Okta, Azure AD) and a platform deliberately opened to AI agents. The Swiss watchmaker case study and the SSO architecture explainer show real enterprise infrastructure work, not just feature checklists.
◆ Where it's heading
Two reinforcing bets are forming — sell to IT and security buyers via SSO/identity integration, and reframe the platform as agent-accessible rather than a closed app with AI bolted on. Together they push Eventtia toward being event infrastructure for large organizations rather than a planner-facing tool.
◆ Prediction
The agentic-software framing is likely a precursor to a published API or agent interface; watch for a concrete developer or agent-integration surface to follow the manifesto.
Alternatives to BigBlueButton and Eventtia
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 Eventtia.
Fourwaves
Fourwaves adds custom domain support for event websites, removing the hosted-subdomain constraint for conference organizers
JW Player
JW Player automates CMAF rendition ladders and sharpens ad attribution by player and placement
Nextcloud Talk Desktop
Nextcloud Talk Desktop is approaching Talk v25 stable while its July managed-config feature unlocks enterprise mass deployment for the first time.
Nextcloud Talk
Nextcloud Talk v25 adds classified conversations and an owner role, targeting regulated enterprise deployments.
Element Call
Element Call is removing its legacy architecture — the federated multi-SFU model is now the only option.
See all BigBlueButton alternatives → · See all Eventtia alternatives →
Recent activity from BigBlueButton and Eventtia
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 5d agoBigBlueButtonBigBlueButton 4.0-rc.3: LiveKit resilience hardening, configurable whiteboard zoom
- 5d agoBigBlueButtonBigBlueButton 4.0-rc.2: security fixes — update immediately
- 15d agoBigBlueButtonBigBlueButton 4.0-rc.1: LiveKit becomes sole audio source, multi-room sessions land ⚡
- 1mo agoBigBlueButtonBigBlueButton 4.0-beta.5: mobile layout rebuilt, dark mode auto-switch, audio settings
- 1mo agoBigBlueButtonBigBlueButton 4.0-beta.4: LiveKit default (SIP.js removed), BlockNote default, Java 21 ⚡
- 3mo agoBigBlueButtonBigBlueButton 4.0-beta.3: Unified layout default, WASM audio processor, user search
- 3mo agoEventtiaSSO-Gated Event Registration Portal: How a Swiss Luxury Watchmaker Deployed Eventtia on Their Corporate Intranet
- 6mo agoEventtiaSSO-Protected Event Portals for Enterprise:Architecture, Use Cases, and How It Works
- 6mo agoEventtiaAgentic Event Software: Why AI Agents Will Run the Next Generation of Events ⚡
- 8mo agoEventtiaEvent planning myths (and the truth behind them)
- 8mo agoEventtiaHow to plan a workshop: A step-by-step guide
- 9mo agoEventtiaHow to organize and host a sustainable event
Frequently asked questions
What is the difference between BigBlueButton and Eventtia?
They serve adjacent needs but don't currently overlap on shipped themes. BigBlueButton is currently shipping more aggressively (velocity 6.3 vs 2.5), 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 BigBlueButton better than Eventtia?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. BigBlueButton is currently shipping more aggressively (velocity 6.3 vs 2.5), with 1 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.
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.
What are the best alternatives to Eventtia?
Top Eventtia alternatives in Meetings are ranked by recent ship velocity. Browse the "Eventtia alternatives" section above for the current picks, or visit /alternatives/eventtia for the full list with editorial commentary on each.