Fourwaves
Fourwaves adds custom domain support for event websites, removing the hosted-subdomain constraint for conference organizers
Comparison · Meetings
HOMER vs Kaltura
A side-by-side editorial comparison of HOMER and Kaltura — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:open-source
HOMER vs Kaltura: at a glance
What is HOMER?
HOMER patches a SQL injection in /exec and stabilizes Azure and DuckDB storage in 11.0.x
HOMER is an open-source VoIP call capture and observability platform running a rapid 11.0.x patch cadence. The 11.0.342 release closed a SQL injection vulnerability in the POST /exec endpoint by parameterizing the query, accompanied by security dependency bumps across hono, js-yaml, and gRPC. The storage layer has received parallel stability work: OTLP tables now participate in compaction and retention discovery, DuckDB temp directory configuration is pinned for tiering reliability, and Azure managed-identity orphan records are cleaned up.
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.
HOMER vs Kaltura: editorial side-by-side
HOMER
5.0MEETINGS
HOMER patches a SQL injection in /exec and stabilizes Azure and DuckDB storage in 11.0.x
◆ Current state
HOMER is an open-source VoIP call capture and observability platform running a rapid 11.0.x patch cadence. The 11.0.342 release closed a SQL injection vulnerability in the POST /exec endpoint by parameterizing the query, accompanied by security dependency bumps across hono, js-yaml, and gRPC. The storage layer has received parallel stability work: OTLP tables now participate in compaction and retention discovery, DuckDB temp directory configuration is pinned for tiering reliability, and Azure managed-identity orphan records are cleaned up.
◆ Where it's heading
The Azure Blob Storage DuckLake backend added in 11.0.334 extends HOMER's tiering from S3-only to multi-cloud, and the subsequent Azure patches show that path is being actively maintained. The overall posture across this window is incremental hardening—security patching, dependency governance, and infrastructure reliability—rather than new user-facing features. The DuckLake integration (DuckDB + S3/Azure tiering) appears to be HOMER's infrastructure bet for handling high-volume VoIP capture at scale.
◆ Prediction
The next meaningful move is likely formal documentation and operator onboarding for the DuckLake multi-cloud storage tier; the backend is functionally in place for both S3 and Azure, and the stability patches suggest it is approaching production readiness.
Kaltura
8.8MEETINGS
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.
Alternatives to HOMER and Kaltura
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 HOMER or Kaltura.
BigBlueButton
BigBlueButton 4.0 enters release candidate with LiveKit fully replacing the legacy audio stack.
JW Player
JW Player automates CMAF rendition ladders and sharpens ad attribution by player and placement
Nextcloud Talk Desktop
Nextcloud Talk Desktop is approaching Talk v25 stable while its July managed-config feature unlocks enterprise mass deployment for the first time.
Nextcloud Talk
Nextcloud Talk v25 adds classified conversations and an owner role, targeting regulated enterprise deployments.
Element Call
Element Call is removing its legacy architecture — the federated multi-SFU model is now the only option.
See all HOMER alternatives → · See all Kaltura alternatives →
Recent activity from HOMER and Kaltura
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 4h agoHOMER11.0.345
- 1d agoHOMER11.0.344
- 4d agoHOMER11.0.343
- 6d agoHOMER11.0.342
- 7d agoHOMER11.0.341
- 7d agoHOMER11.0.340
- 4mo agoKalturaKaltura Open-Sources Suite of AI Agent Skills, Enabling Any AI Agent to Build Intelligent Rich-Media Digital Experiences ⚡
- 4mo agoKalturaKaltura Introduces Event OS for AI Agents, Enabling Organizations to Create and Orchestrate Events Through Natural-Language Conversation ⚡
- 4mo agoKalturaKaltura Introduces Event OS for AI Agents, Enabling Organizations to Create and Orchestrate Events Through Natural-Language Conversation
- 4mo agoKalturaKaltura Unveils Avatar-Powered Roleplay Solution for Enterprise Training and Simulations ⚡
- 4mo agoKalturaKaltura Unveils Avatar-Powered Roleplay Solution for Enterprise Training and Simulations
- 4mo 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
Frequently asked questions
What is the difference between HOMER and Kaltura?
Both compete on the same themes — open-source — within Meetings. Kaltura is currently shipping more aggressively (velocity 8.8 vs 5.0), 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 HOMER better than Kaltura?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Kaltura is currently shipping more aggressively (velocity 8.8 vs 5.0), 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 HOMER?
Top HOMER alternatives in Meetings are ranked by recent ship velocity. Browse the "HOMER alternatives" section above for the current picks, or visit /alternatives/homer-voip for the full list with editorial commentary on each.
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.