MEETINGS
3CX is opening the PBX to agents while its feed fills with awards and academy news
Alternatives · video conferencing tools
Kaltura alternatives
The best Kaltura alternatives in video conferencing tools, ranked by Sparkpulse's velocity_score.
Updated Oct 28, 2026
Looking for the best alternatives to Kaltura? 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, Kaltura shipped 0 meaningful updates in the last 30 days and carries a velocity score of 8.8 out of 10 in 2026. The alternatives below are ranked the same way, so you're comparing real release momentum, not marketing claims.
About Kaltura
Kaltura goes all-in on agentic AI video — Event OS, avatar roleplay, and an open-sourced AI Agent Skills suite.
Kaltura is in the middle of a sharp pivot toward agentic AI for rich-media platforms. In a single month it has open-sourced an AI Agent Skills suite (so any third-party AI agent can build rich-media experiences), introduced Event OS for AI Agents (natural-language event creation and orchestration), unveiled an avatar-powered roleplay solution for enterprise training, and is presenting an Agentic Revenue Engagement Platform at Forrester. The releases are tightly aligned around one thesis.
Velocity 8.8 · Last update 5mo ago
Top 12 alternatives to Kaltura
Ranked by recent ship velocity. Tap any card for the full editorial breakdown, or pivot to a head-to-head.
MEETINGS
Switcher Studio adds Instant Replay — a live broadcasting capability that finally closes the gap with dedicated sports streaming rigs.
MEETINGS
Wowza is rebuilding around one idea: run computer vision inside the streaming pipeline.
MEETINGS
Fourwaves follows its participant inbox with a week of admin fixes and security hardening.
MEETINGS
HOMER 11.0.369 fixes S3 auth on Ceph-based storage and stops compaction memory growth.
MEETINGS
Element Call starts moving to new LiveKit transports and falls back to remote SFUs when needed.
MEETINGS
JW Player moves CMAF VOD into the dashboard, adds AV1, and opens Broadcast Live to audio-only feeds.
MEETINGS
rtpengine opens the mr26.3 branch with a rollback message and leaner call state.
MEETINGS
Nextcloud Talk patches v22 and v23 while v25 stable sits five weeks past its last RC.
MEETINGS
BigBlueButton 4.0 rc.5 drops Etherpad and makes BlockNote the only notes editor.
MEETINGS
Restream is turning live streams into a clips-and-leads pipeline
MEETINGS
Greenlight 3.9 makes URL_HOST mandatory, forcing admin action on every self-hosted deployment.
Kaltura 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 |
|---|---|---|---|---|
| Kaltura (baseline) | 8.8 | 0 | agentic-aivideo-platformevent-os | Kaltura Open-Sources Suite of AI Agent Skills, Enabling Any AI Agent to Build Intelligent Rich-Media Digital Experiences |
| 3CX | 7.5 | 0 | voipself-hostedmcp | 3CX MCP Server: Manage Your PBX With AI |
| Switcher Studio | 6.3 | 0 | live-streamingsports-broadcastinginstant-replay | Your Best Play, Twice: Instant Replay for Switcher Is Live |
| Wowza | 6.3 | 0 | video-intelligencecomputer-visionsynthetic-media | How NVIDIA And Wowza Are Detecting Synthetic Video In Live Streams |
| Fourwaves | 5.0 | 0 | event managementorganizer toolspayments | — |
| HOMER | 5.0 | 0 | voip monitoringduckdbobject storage | — |
| Element Call | 5.0 | 0 | video callsmatrixlivekit | MatrixRTC legacy mode removed — all calls now run on the new protocol |
| JW Player | 5.0 | 0 | cmafav1live streaming | — |
| rtpengine | 5.0 | 0 | webrtcmedia-proxyvoip | — |
| Nextcloud Talk | 5.0 | 0 | self-hostedcompliancesecurity-hardening | — |
| BigBlueButton | 5.0 | 0 | video-conferencingopen-sourcelivekit | BigBlueButton 4.0 rc.1 completes the LiveKit audio migration |
| Restream | 5.0 | 0 | clipsshort-formwebinars | — |
| Greenlight | 5.0 | 0 | video-conferencingbigbluebuttonself-hosted | — |
The 12 best Kaltura alternatives, in depth
1. 3CX · velocity 7.5
3CX is opening the PBX to agents while its feed fills with awards and academy news.
Its velocity score of 7.5/10 reflects longer-term release cadence; its most recent meaningful update was “3CX MCP Server: Manage Your PBX With AI”.
Where Kaltura leans on agentic ai, video platform and event os, 3CX focuses on voip, self hosted and mcp.
3CX and Kaltura have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
2. Switcher Studio · velocity 6.3
Switcher Studio adds Instant Replay — a live broadcasting capability that finally closes the gap with dedicated sports streaming rigs.
Its velocity score of 6.3/10 reflects longer-term release cadence; its most recent meaningful update was “Your Best Play, Twice: Instant Replay for Switcher Is Live”.
Where Kaltura leans on agentic ai, video platform and event os, Switcher Studio focuses on live streaming, sports broadcasting and instant replay.
Switcher Studio and Kaltura have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Switcher Studio trajectory → · Compare Kaltura vs Switcher Studio →
3. Wowza · velocity 6.3
Wowza is rebuilding around one idea: run computer vision inside the streaming pipeline.
Its velocity score of 6.3/10 reflects longer-term release cadence; its most recent meaningful update was “How NVIDIA And Wowza Are Detecting Synthetic Video In Live Streams”.
Where Kaltura leans on agentic ai, video platform and event os, Wowza focuses on video intelligence, computer vision and synthetic media.
Wowza and Kaltura have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
4. Fourwaves · velocity 5.0
Fourwaves follows its participant inbox with a week of admin fixes and security hardening.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Kaltura leans on agentic ai, video platform and event os, Fourwaves focuses on event management, organizer tools and payments.
Fourwaves and Kaltura have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Fourwaves trajectory → · Compare Kaltura vs Fourwaves →
5. HOMER · velocity 5.0
HOMER 11.0.369 fixes S3 auth on Ceph-based storage and stops compaction memory growth.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Kaltura leans on agentic ai, video platform and event os, HOMER focuses on voip monitoring, duckdb and object storage.
HOMER and Kaltura have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
6. Element Call · velocity 5.0
Element Call starts moving to new LiveKit transports and falls back to remote SFUs when needed.
Its velocity score of 5.0/10 reflects longer-term release cadence; its most recent meaningful update was “MatrixRTC legacy mode removed — all calls now run on the new protocol”.
Where Kaltura leans on agentic ai, video platform and event os, Element Call focuses on video calls, matrix and livekit.
Element Call and Kaltura have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Element Call trajectory → · Compare Kaltura vs Element Call →
7. JW Player · velocity 5.0
JW Player moves CMAF VOD into the dashboard, adds AV1, and opens Broadcast Live to audio-only feeds.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Kaltura leans on agentic ai, video platform and event os, JW Player focuses on cmaf, av1 and live streaming.
JW Player and Kaltura have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full JW Player trajectory → · Compare Kaltura vs JW Player →
8. rtpengine · velocity 5.0
Rtpengine opens the mr26.3 branch with a rollback message and leaner call state.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Kaltura leans on agentic ai, video platform and event os, rtpengine focuses on webrtc, media proxy and voip.
rtpengine and Kaltura have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full rtpengine trajectory → · Compare Kaltura vs rtpengine →
9. Nextcloud Talk · velocity 5.0
Nextcloud Talk patches v22 and v23 while v25 stable sits five weeks past its last RC.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Kaltura leans on agentic ai, video platform and event os, Nextcloud Talk focuses on self hosted, compliance and security hardening.
Nextcloud Talk and Kaltura have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Nextcloud Talk trajectory → · Compare Kaltura vs Nextcloud Talk →
10. BigBlueButton · velocity 5.0
BigBlueButton 4.0 rc.5 drops Etherpad and makes BlockNote the only notes editor.
Its velocity score of 5.0/10 reflects longer-term release cadence; its most recent meaningful update was “BigBlueButton 4.0 rc.1 completes the LiveKit audio migration”.
Where Kaltura leans on agentic ai, video platform and event os, BigBlueButton focuses on video conferencing, open source and livekit.
BigBlueButton and Kaltura have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full BigBlueButton trajectory → · Compare Kaltura vs BigBlueButton →
11. Restream · velocity 5.0
Restream is turning live streams into a clips-and-leads pipeline.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Kaltura leans on agentic ai, video platform and event os, Restream focuses on clips, short form and webinars.
Restream and Kaltura have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
12. Greenlight · velocity 5.0
Greenlight 3.9 makes URL_HOST mandatory, forcing admin action on every self-hosted deployment.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Kaltura leans on agentic ai, video platform and event os, Greenlight focuses on video conferencing, bigbluebutton and self hosted.
Greenlight and Kaltura have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Greenlight trajectory → · Compare Kaltura vs Greenlight →
Frequently asked questions
What are the best alternatives to Kaltura?
The top Kaltura alternatives we currently track in video conferencing tools are 3CX, Switcher Studio, Wowza, Fourwaves, HOMER, ranked by recent ship velocity.
How is this list of Kaltura alternatives ranked?
Alternatives are ranked by Sparkpulse's velocity_score — release cadence + 30-day spark count + sector-relative ship rate.
Can I compare Kaltura directly with one of these alternatives?
Yes — every card has a "Compare with Kaltura" link to a side-by-side /compare page.