Ant Media Server
Ant Media Server 3.2 adds WHEP playback, Prometheus metrics and plugin installs from the dashboard.
Comparison · Meetings
CasparCG Server vs Kurento
A side-by-side editorial comparison of CasparCG Server and Kurento — release velocity, themes, recent moves, and the top alternatives to consider.
CasparCG Server vs Kurento: at a glance
What is CasparCG Server?
CasparCG 2.5.1 drops the AVX2 floor it set in 2.5.0 and moves to FFmpeg 8.1.
CasparCG Server is an open-source broadcast playout server shipping one or two stable releases a year. 2.5.1 (September 16) removes the AVX2 requirement except for v210 Decklink output, updates FFmpeg to 8.1.2, and adds multi-device audio output, configurable audio and screen delays and an option to disable Decklink keying. 2.5.0 in December 2025 brought initial HDR, headless Linux and Ubuntu packaging.
What is Kurento?
Kurento's JavaScript client gets a 7.3.1 point release with no notes.
Kurento is an open-source WebRTC media server, and the only entry in this feed is kurento-client-js 7.3.1, tagged on November 13. The release notes are a single line naming the package and version.
CasparCG Server vs Kurento: editorial side-by-side
CasparCG Server
0.0MEETINGS
CasparCG 2.5.1 drops the AVX2 floor it set in 2.5.0 and moves to FFmpeg 8.1.
◆ Current state
CasparCG Server is an open-source broadcast playout server shipping one or two stable releases a year. 2.5.1 (September 16) removes the AVX2 requirement except for v210 Decklink output, updates FFmpeg to 8.1.2, and adds multi-device audio output, configurable audio and screen delays and an option to disable Decklink keying. 2.5.0 in December 2025 brought initial HDR, headless Linux and Ubuntu packaging.
◆ Where it's heading
After 2.5.0 set new baselines, 2.5.1 walks back the hardware one and spends the rest on stability: FFmpeg error handling, an AMCP BATCH race and Decklink av-sync recovery. The pattern is a feature-heavy .0 followed by fix-heavy point releases.
◆ Prediction
Expect further 2.5.x point releases before any 2.6 work appears; the entries show no 2.6 betas yet.
Kurento
2.5MEETINGS
Kurento's JavaScript client gets a 7.3.1 point release with no notes.
◆ Current state
Kurento is an open-source WebRTC media server, and the only entry in this feed is kurento-client-js 7.3.1, tagged on November 13. The release notes are a single line naming the package and version.
◆ Where it's heading
With one notes-free client tag on record, the feed shows that the 7.x JavaScript client is still maintained but not what is changing in it.
◆ Prediction
It is unclear from one release what comes next; more tags are needed before a direction is visible.
Alternatives to CasparCG Server and Kurento
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 CasparCG Server or Kurento.
3CX
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Eventcombo
Eventcombo adds webinar demo checklists to its 2027 buyer guides.
Fourwaves
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JW Player
JW Player's Android SDK 4.28 adds live Chromecast and new background audio controls.
Nextcloud Talk
Nextcloud Talk v23.0.14 fixes Firefox video and keeps v25 waiting at RC3.
See all CasparCG Server alternatives → · See all Kurento alternatives →
Recent activity from CasparCG Server and Kurento
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 21h agoKurentoKurento JavaScript client 7.3.1, no notes
- 1mo agoCasparCG Server2.5.1 drops the AVX2 requirement and updates FFmpeg to 8.1.2
- 11mo agoCasparCG Server2.5.0 brings initial HDR, headless Linux and an AVX2 baseline ⚡
- 1y agoCasparCG Server2.4.3 clears crashes across FFmpeg, Decklink and HTML producers
- 1y agoCasparCG Server2.4.2 restores Decklink driver 14.3 compatibility
- 2y agoCasparCG Server2.4.1 fixes Decklink subregions, EXIF rotation and NDI source listing
- 2y agoCasparCG Server2.4.0 adds 8K and 4K DCI frames plus AMCP command batching
Frequently asked questions
What is the difference between CasparCG Server and Kurento?
They serve adjacent needs but don't currently overlap on shipped themes. Kurento is currently shipping more aggressively (velocity 2.5 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.
Is CasparCG Server better than Kurento?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Kurento is currently shipping more aggressively (velocity 2.5 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.
What are the best alternatives to CasparCG Server?
Top CasparCG Server alternatives in Meetings are ranked by recent ship velocity. Browse the "CasparCG Server alternatives" section above for the current picks, or visit /alternatives/casparcg-server for the full list with editorial commentary on each.
What are the best alternatives to Kurento?
Top Kurento alternatives in Meetings are ranked by recent ship velocity. Browse the "Kurento alternatives" section above for the current picks, or visit /alternatives/kurento for the full list with editorial commentary on each.