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Comparison · Meetings

Kaltura vs SRS

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

Kaltura vs SRS: at a glance

FeatureKalturaSRS
SectorMeetingsMeetings
Velocity score8.86.3
Sparks · 30d01
Top themesagentic-ai, video-platform, event-os, avatarsstreaming-servers, webrtc, hevc, protocol-coverage
Last editorial update3mo ago6d ago
WebsiteVisit →Visit →

What is 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.

Read the full Kaltura trajectory →

What is SRS?

SRS opens a 7.0 line built on a Go proxy tier, and drops features it no longer wants to carry.

SRS shipped the stable 6.0 line's first release on 12 August and, three hours later, the first development build of 7.0. The 6.0 line is now in pure maintenance — the r1 changelog is seven merges of DVR, WebRTC and edge fixes. Everything new is in 7.0-d0: RTSP playback, RTMPS, IPv6 across every protocol, HEVC in both directions between RTMP and WebRTC, and HLS fMP4 segments for HEVC and LL-HLS.

Read the full SRS trajectory →

Kaltura vs SRS: editorial side-by-side

Kaltura logo
Kaltura
MEETINGS
8.8

Kaltura goes all-in on agentic AI video — Event OS, avatar roleplay, and an open-sourced AI Agent Skills suite.

◆ Current state

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.

◆ Where it's heading

The arc is clearly from a video platform into an agentic-AI orchestration layer that happens to specialize in video. Kaltura is staking out the position that video, events, training, and revenue engagement should all be run through AI agents talking to its platform — and is willing to open-source the agent-skills layer to make Kaltura the default endpoint for rich-media agents.

◆ Prediction

Expect a paid agent runtime or pricing model on top of the open-sourced skills, deeper avatar/roleplay options for enterprise L&D, and Event OS plug-ins for major collaboration platforms (Teams, Slack, Google Workspace). The next big tell will be how serious enterprise adoption of Event OS becomes versus staying a demo-stage capability.

S
SRS
MEETINGS
6.3

SRS opens a 7.0 line built on a Go proxy tier, and drops features it no longer wants to carry.

◆ Current state

SRS shipped the stable 6.0 line's first release on 12 August and, three hours later, the first development build of 7.0. The 6.0 line is now in pure maintenance — the r1 changelog is seven merges of DVR, WebRTC and edge fixes. Everything new is in 7.0-d0: RTSP playback, RTMPS, IPv6 across every protocol, HEVC in both directions between RTMP and WebRTC, and HLS fMP4 segments for HEVC and LL-HLS.

◆ Where it's heading

The project is trading breadth of legacy surface for a narrower, better-covered core. 7.0-d0 removes the embedded GB28181 SIP server, multi-threading, Cygwin, and most configuration hot reload, while introducing a Go proxy server and origin-cluster architecture alongside the C++ media core. Protocol coverage keeps generalizing — each release makes a codec or an address family a property of the server rather than of one delivery path.

◆ Prediction

Expect the 7.0 line to run a long alpha and beta train the way 6.0 did, with the Go proxy and origin clustering carrying most of the remaining work and 6.0 continuing to receive backported fixes in parallel.

Alternatives to Kaltura and SRS

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 Kaltura or SRS.

See all Kaltura alternatives → · See all SRS alternatives →

Recent activity from Kaltura and SRS

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

  1. 6d agoSRSSRS 7.0-d0: Go proxy tier, RTSP playback, IPv6 across protocols
  2. 6d agoSRS6.0-r1: DVR, WebRTC and edge fixes on the stable line
  3. 3mo agoKalturaKaltura Open-Sources Suite of AI Agent Skills, Enabling Any AI Agent to Build Intelligent Rich-Media Digital Experiences
  4. 3mo agoKalturaKaltura Introduces Event OS for AI Agents, Enabling Organizations to Create and Orchestrate Events Through Natural-Language Conversation
  5. 3mo agoKalturaKaltura Introduces Event OS for AI Agents, Enabling Organizations to Create and Orchestrate Events Through Natural-Language Conversation
  6. 3mo agoKalturaKaltura Unveils Avatar-Powered Roleplay Solution for Enterprise Training and Simulations
  7. 3mo agoKalturaKaltura Unveils Avatar-Powered Roleplay Solution for Enterprise Training and Simulations
  8. 3mo agoKalturaKaltura to Present Agentic Revenue Engagement Platform at Forrester B2B Summit 2026, Showcasing the Shift From Static Content Publishing to Intent-Aware, AI-Powered Buyer Journeys
  9. 8mo agoSRSSRS 6.0 goes stable with H.265 across RTMP, HLS, TS and SRT
  10. 9mo agoSRS6.0-b3: use-after-free and HLS cleanup fixes
  11. 10mo agoSRS6.0-b2: configurable SRT stream IDs and a WHIP transcoding fix
  12. 11mo agoSRS6.0-b1: RTC crash fixes, Windows binary dropped

Frequently asked questions

What is the difference between Kaltura and SRS?

They serve adjacent needs but don't currently overlap on shipped themes. Kaltura is currently shipping more aggressively (velocity 8.8 vs 6.3), with 0 editorial sparks in the last 30 days against 1. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is Kaltura better than SRS?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Kaltura is currently shipping more aggressively (velocity 8.8 vs 6.3), with 0 editorial sparks in the last 30 days against 1. For your specific use case, the alternatives sections above list other Meetings products to evaluate alongside.

What are the best alternatives to Kaltura?

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

What are the best alternatives to SRS?

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