MEETINGS
Restream is building the production desk and the clip factory at the same time
Alternatives · video conferencing tools
BigBlueButton alternatives
The best BigBlueButton alternatives in video conferencing tools, ranked by Sparkpulse's velocity_score.
Updated Aug 12, 2026
Looking for the best alternatives to BigBlueButton? Sparkpulse tracks and ranks 12 alternatives in video conferencing tools by shipping velocity — how frequently each ships meaningful updates, verified from official changelogs. For reference, BigBlueButton shipped 1 meaningful update in the last 30 days and carries a velocity score of 3.8 out of 10 in 2026. The alternatives below are ranked the same way, so you're comparing real release momentum, not marketing claims.
About BigBlueButton
BigBlueButton's 4.0 beta swaps out its own media stack — LiveKit is now the default, SIP.js is gone.
Two lines run in parallel. The stable 3.0 branch gets maintenance iterations every few weeks — security fixes, breakout-room and screenshare repairs, audio fixes against LiveKit — while 4.0 betas carry the structural work. The latest beta makes LiveKit the default media stack and deletes the legacy SIP.js audio bridge, replaces the shared notes engine with BlockNote, and moves the JVM services to Java 21. The layout system was rebuilt one beta earlier, with the Unified layout promoted to default.
Velocity 3.8 · Last update 19d ago
Top 12 alternatives to BigBlueButton
Ranked by recent ship velocity. Tap any card for the full editorial breakdown, or pivot to a head-to-head.
MEETINGS
3CX is bolting AI onto the PBX and rewriting its licensing to match
MEETINGS
Wowza is turning its media server into an inference layer, and NVIDIA just shipped a model into it.
MEETINGS
Bizzabo's feed is an enterprise event-planning library with no product news in it.
MEETINGS
The feed is a marketing blog; the actual GA announcements arrive between the thought leadership
MEETINGS
HOMER 11's DuckLake rearchitecture is in its hardening phase, shipping near-daily.
MEETINGS
mediasoup's Rust line is shipping subchannel fixes every few days and nothing else
MEETINGS
A daily drip of conference-platform polish, with finance filtering and attendee self-service leading.
MEETINGS
Switcher Studio's tracked feed is search-driven streaming education, not product news.
MEETINGS
Four parallel branches, one fix set — Asterisk's changelog is a backport ledger, not a feature list.
MEETINGS
CallHippo is arguing that compliance, not features, is what sells business calling.
MEETINGS
A UCaaS marketing blog split between buyer education and channel-partner enablement.
BigBlueButton vs alternatives — shipping velocity at a glance
Velocity score (0–10) and meaningful releases shipped in the last 30 days, from official changelogs. Higher = shipping faster.
| Product | Velocity | Sparks · 30d | Focus areas | Latest release |
|---|---|---|---|---|
| BigBlueButton (baseline) | 3.8 | 1 | open-source-conferencinglivekit-migrationmedia-stack | 4.0 beta.4: LiveKit becomes the default media stack, SIP.js bridge removed |
| Restream | 6.3 | 1 | live-productionclips-automationmultistreaming | Host live webinars and Slack townhalls |
| 3CX | 6.3 | 1 | on-prem-aimcppbx | V20 Update 10 Alpha: MCP, AI Server & More Admin Control |
| Wowza | 6.3 | 1 | video-intelligencelive-streamingcomputer-vision | How NVIDIA And Wowza Are Detecting Synthetic Video In Live Streams |
| Bizzabo | 6.3 | 0 | seo-contentevent-managementmobile-event-app | — |
| Webex | 5.0 | 0 | ai-agentscontact-centerenterprise-calling | — |
| HOMER | 5.0 | 0 | voipsip captureducklake | — |
| mediasoup | 5.0 | 0 | webrtcsfurust-bindings | — |
| Fourwaves | 5.0 | 0 | conference platformevent managementpayments | — |
| Switcher Studio | 5.0 | 0 | live streamingcontent marketingcreator education | — |
| Asterisk | 5.0 | 0 | telephonymulti-branch-backportssecurity-releases | — |
| CallHippo | 5.0 | 0 | ai-voice-agentsconsent-compliancetcpa | — |
| Intermedia | 5.0 | 0 | ucaascontact-centerchannel-partners | — |
The 12 best BigBlueButton alternatives, in depth
1. Restream · velocity 6.3
Restream is building the production desk and the clip factory at the same time.
Over the last 30 days Restream shipped 1 meaningful update vs BigBlueButton's 1, most recently “Host live webinars and Slack townhalls ”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where BigBlueButton leans on open source conferencing, livekit migration and media stack, Restream focuses on live production, clips automation and multistreaming.
Restream and BigBlueButton have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Restream trajectory → · Compare BigBlueButton vs Restream →
2. 3CX · velocity 6.3
3CX is bolting AI onto the PBX and rewriting its licensing to match.
Over the last 30 days 3CX shipped 1 meaningful update vs BigBlueButton's 1, most recently “V20 Update 10 Alpha: MCP, AI Server & More Admin Control”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where BigBlueButton leans on open source conferencing, livekit migration and media stack, 3CX focuses on on prem ai, mcp and pbx.
3CX and BigBlueButton have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
3. Wowza · velocity 6.3
Wowza is turning its media server into an inference layer, and NVIDIA just shipped a model into it.
Over the last 30 days Wowza shipped 1 meaningful update vs BigBlueButton's 1, most recently “How NVIDIA And Wowza Are Detecting Synthetic Video In Live Streams”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where BigBlueButton leans on open source conferencing, livekit migration and media stack, Wowza focuses on video intelligence, live streaming and computer vision.
Wowza and BigBlueButton have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
4. Bizzabo · velocity 6.3
Bizzabo's feed is an enterprise event-planning library with no product news in it.
Over the last 30 days Bizzabo shipped 0 meaningful updates vs BigBlueButton's 1. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where BigBlueButton leans on open source conferencing, livekit migration and media stack, Bizzabo focuses on seo content, event management and mobile event app.
Bizzabo has shipped fewer meaningful updates than BigBlueButton in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
Full Bizzabo trajectory → · Compare BigBlueButton vs Bizzabo →
5. Webex · velocity 5.0
The feed is a marketing blog; the actual GA announcements arrive between the thought leadership.
Over the last 30 days Webex shipped 0 meaningful updates vs BigBlueButton's 1. Its velocity score of 5.0/10 blends that with longer-term release cadence.
Where BigBlueButton leans on open source conferencing, livekit migration and media stack, Webex focuses on ai agents, contact center and enterprise calling.
Webex has shipped fewer meaningful updates than BigBlueButton in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
6. HOMER · velocity 5.0
HOMER 11's DuckLake rearchitecture is in its hardening phase, shipping near-daily.
Over the last 30 days HOMER shipped 0 meaningful updates vs BigBlueButton's 1. Its velocity score of 5.0/10 blends that with longer-term release cadence.
Where BigBlueButton leans on open source conferencing, livekit migration and media stack, HOMER focuses on voip, sip capture and ducklake.
HOMER has shipped fewer meaningful updates than BigBlueButton in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
7. mediasoup · velocity 5.0
Mediasoup's Rust line is shipping subchannel fixes every few days and nothing else.
Over the last 30 days mediasoup shipped 0 meaningful updates vs BigBlueButton's 1. Its velocity score of 5.0/10 blends that with longer-term release cadence.
Where BigBlueButton leans on open source conferencing, livekit migration and media stack, mediasoup focuses on webrtc, sfu and rust bindings.
mediasoup has shipped fewer meaningful updates than BigBlueButton in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
Full mediasoup trajectory → · Compare BigBlueButton vs mediasoup →
8. Fourwaves · velocity 5.0
A daily drip of conference-platform polish, with finance filtering and attendee self-service leading.
Over the last 30 days Fourwaves shipped 0 meaningful updates vs BigBlueButton's 1. Its velocity score of 5.0/10 blends that with longer-term release cadence.
Where BigBlueButton leans on open source conferencing, livekit migration and media stack, Fourwaves focuses on conference platform, event management and payments.
Fourwaves has shipped fewer meaningful updates than BigBlueButton in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
Full Fourwaves trajectory → · Compare BigBlueButton vs Fourwaves →
9. Switcher Studio · velocity 5.0
Switcher Studio's tracked feed is search-driven streaming education, not product news.
Over the last 30 days Switcher Studio shipped 0 meaningful updates vs BigBlueButton's 1. Its velocity score of 5.0/10 blends that with longer-term release cadence.
Where BigBlueButton leans on open source conferencing, livekit migration and media stack, Switcher Studio focuses on live streaming, content marketing and creator education.
Switcher Studio has shipped fewer meaningful updates than BigBlueButton in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
Full Switcher Studio trajectory → · Compare BigBlueButton vs Switcher Studio →
10. Asterisk · velocity 5.0
Four parallel branches, one fix set — Asterisk's changelog is a backport ledger, not a feature list.
Over the last 30 days Asterisk shipped 0 meaningful updates vs BigBlueButton's 1. Its velocity score of 5.0/10 blends that with longer-term release cadence.
Where BigBlueButton leans on open source conferencing, livekit migration and media stack, Asterisk focuses on telephony, multi branch backports and security releases.
Asterisk has shipped fewer meaningful updates than BigBlueButton in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
Full Asterisk trajectory → · Compare BigBlueButton vs Asterisk →
11. CallHippo · velocity 5.0
CallHippo is arguing that compliance, not features, is what sells business calling.
Over the last 30 days CallHippo shipped 0 meaningful updates vs BigBlueButton's 1. Its velocity score of 5.0/10 blends that with longer-term release cadence.
Where BigBlueButton leans on open source conferencing, livekit migration and media stack, CallHippo focuses on ai voice agents, consent compliance and tcpa.
CallHippo has shipped fewer meaningful updates than BigBlueButton in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
Full CallHippo trajectory → · Compare BigBlueButton vs CallHippo →
12. Intermedia · velocity 5.0
A UCaaS marketing blog split between buyer education and channel-partner enablement.
Over the last 30 days Intermedia shipped 0 meaningful updates vs BigBlueButton's 1. Its velocity score of 5.0/10 blends that with longer-term release cadence.
Where BigBlueButton leans on open source conferencing, livekit migration and media stack, Intermedia focuses on ucaas, contact center and channel partners.
Intermedia has shipped fewer meaningful updates than BigBlueButton in the last 30 days, so weigh it on fit and feature depth rather than recent pace.
Full Intermedia trajectory → · Compare BigBlueButton vs Intermedia →
Frequently asked questions
What are the best alternatives to BigBlueButton?
The top BigBlueButton alternatives we currently track in video conferencing tools are Restream, 3CX, Wowza, Bizzabo, Webex, ranked by recent ship velocity.
How is this list of BigBlueButton alternatives ranked?
Alternatives are ranked by Sparkpulse's velocity_score — release cadence + 30-day spark count + sector-relative ship rate.
Can I compare BigBlueButton directly with one of these alternatives?
Yes — every card has a "Compare with BigBlueButton" link to a side-by-side /compare page.