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Comparison · Meetings
Jitsi vs Kamailio
A side-by-side editorial comparison of Jitsi and Kamailio — release velocity, themes, recent moves, and the top alternatives to consider.
Jitsi vs Kamailio: at a glance
What is Jitsi?
Jitsi rearchitects transcription and adds Document PiP as GSoC 2026 projects ship
Jitsi is modernizing its core infrastructure through Google Summer of Code 2026 contributions: distributed tracing now spans backend components, transcription has been rearchitected after nearly a decade on the Jigasi-based system, and Document Picture-in-Picture is available in browser meetings. The product is absorbing substantive capability work through its open-source contributor pipeline rather than a dedicated product team.
What is Kamailio?
Kamailio's feed shows quiet, migration-free upkeep across two stable branches.
Kamailio is a mature open-source SIP server, and its tracked releases are maintenance drops: v6.1.5 on the current 6.1 stable branch and, earlier, v5.8.7 on 5.8. Both carry fixes only, with no database schema or configuration language changes, and the project strongly recommends upgrading within each branch.
Jitsi vs Kamailio: editorial side-by-side
Jitsi
5.0MEETINGS
Jitsi rearchitects transcription and adds Document PiP as GSoC 2026 projects ship
◆ Current state
Jitsi is modernizing its core infrastructure through Google Summer of Code 2026 contributions: distributed tracing now spans backend components, transcription has been rearchitected after nearly a decade on the Jigasi-based system, and Document Picture-in-Picture is available in browser meetings. The product is absorbing substantive capability work through its open-source contributor pipeline rather than a dedicated product team.
◆ Where it's heading
The transcription rearchitecture and distributed tracing suggest Jitsi is investing in the backend foundations needed to scale or extend to new use cases — potentially AI-assisted meeting features that require more reliable speech input. Document PiP extends the multi-window collaboration surface. The GSoC model means capabilities arrive in bursts aligned with academic timelines.
◆ Prediction
AI transcription or summarization features are a likely application of the new transcription architecture, given the investment in rebuilding it from scratch and the AI-meeting category trend.
Kamailio
2.5MEETINGS
Kamailio's feed shows quiet, migration-free upkeep across two stable branches.
◆ Current state
Kamailio is a mature open-source SIP server, and its tracked releases are maintenance drops: v6.1.5 on the current 6.1 stable branch and, earlier, v5.8.7 on 5.8. Both carry fixes only, with no database schema or configuration language changes, and the project strongly recommends upgrading within each branch.
◆ Where it's heading
The visible pattern is conservative branch upkeep: fixes land on more than one branch at once without forcing operators to touch configs or schemas. The feed does not show feature releases or capability shifts.
◆ Prediction
Expect further 6.1.x point releases on the same no-migration terms; the entries do not show when the next feature branch is due.
Alternatives to Jitsi and Kamailio
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 Jitsi or Kamailio.
rtpengine
rtpengine pushes a runaway-recursion guard to four branches, then fixes the compile break.
Nextcloud Talk
Nextcloud Talk patches v22 and v23 while v25 stable sits five weeks past its last RC.
HOMER
HOMER 11 spends a release closing security holes in its query and auth surface
Fourwaves
Fourwaves is in a polish cycle: custom-domain fixes, accessibility rules and password UX.
JW Player
JW Player lifts JWX ad ops to the account level as live and VOD editing converge.
See all Jitsi alternatives → · See all Kamailio alternatives →
Recent activity from Jitsi and Kamailio
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoKamailioKamailio 6.1.5: fixes-only update to the 6.1 stable branch
- 1mo agoJitsiIntroducing Document PiP for browser meetings
- 1mo agoJitsiTracing calls through backend components
- 3mo agoJitsiA new architecture for transcription (and more)
- 3mo agoJitsiGoogle Summer of Code 2026 – Meet This Year’s Projects!!
- 9mo agoKamailioKamailio 5.8.7: maintenance fixes, no schema or config changes
- 1y agoJitsiIntroducing Receiver Audio Subscriptions
- 1y agoJitsiGSoC 2025, let’s do this!
Frequently asked questions
What is the difference between Jitsi and Kamailio?
They serve adjacent needs but don't currently overlap on shipped themes. Jitsi is currently shipping more aggressively (velocity 5.0 vs 2.5), 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 Jitsi better than Kamailio?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Jitsi is currently shipping more aggressively (velocity 5.0 vs 2.5), 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 Jitsi?
Top Jitsi alternatives in Meetings are ranked by recent ship velocity. Browse the "Jitsi alternatives" section above for the current picks, or visit /alternatives/jitsi for the full list with editorial commentary on each.
What are the best alternatives to Kamailio?
Top Kamailio alternatives in Meetings are ranked by recent ship velocity. Browse the "Kamailio alternatives" section above for the current picks, or visit /alternatives/kamailio for the full list with editorial commentary on each.