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Comparison · Meetings
3CX vs Eventzilla
A side-by-side editorial comparison of 3CX and Eventzilla — release velocity, themes, recent moves, and the top alternatives to consider.
3CX vs Eventzilla: at a glance
What is 3CX?
3CX is opening the PBX to agents while its feed fills with awards and academy news
3CX is a self-hosted business phone system, and its feed mixes real releases with marketing. The releases have been solid and specific: an MCP server for managing the PBX from an AI client, a choice of SendGrid or Zoho for system email, department-level music on hold. Around them sit a G2 badge announcement, an academy launch and a walkthrough for adding a customer service AI agent to an existing setup.
What is Eventzilla?
One real theme release amid stale event-planning content
Eventzilla's feed pairs a single product update — five new event-landing-page themes — with a backlog of evergreen event-planning strategy posts. The entries run from mid-2024 to March 2025, so the crawled feed is stale by more than a year.
3CX vs Eventzilla: editorial side-by-side
3CX
7.5MEETINGS
3CX is opening the PBX to agents while its feed fills with awards and academy news
◆ Current state
3CX is a self-hosted business phone system, and its feed mixes real releases with marketing. The releases have been solid and specific: an MCP server for managing the PBX from an AI client, a choice of SendGrid or Zoho for system email, department-level music on hold. Around them sit a G2 badge announcement, an academy launch and a walkthrough for adding a customer service AI agent to an existing setup.
◆ Where it's heading
The AI thread is the one with direction. An MCP server for the PBX makes administration something an assistant performs rather than a console task, and the customer-service agent guide extends the same idea to the call path itself. The rest is steady administrative polish — email provider choice, per-department hold music — which is what a self-hosted product ships between larger moves. The award and academy posts carry no product content and should not be read as cadence.
◆ Prediction
With an MCP server for administration and a documented path for a customer service agent, the obvious gap is the two meeting — call handling driven by the same MCP surface rather than a separately configured agent.
Eventzilla
0.0MEETINGS
One real theme release amid stale event-planning content
◆ Current state
Eventzilla's feed pairs a single product update — five new event-landing-page themes — with a backlog of evergreen event-planning strategy posts. The entries run from mid-2024 to March 2025, so the crawled feed is stale by more than a year.
◆ Where it's heading
The lone product move is cosmetic (landing-page themes), and everything newer is absent, so the trajectory is not observable — the blog appears to have stopped updating or the crawler is on an archived feed.
◆ Prediction
Without recent entries, no confident prediction; the feed source likely needs re-pointing to confirm whether product work continues.
Alternatives to 3CX and Eventzilla
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 3CX or Eventzilla.
Fourwaves
Fourwaves adds custom domain support for event websites, removing the hosted-subdomain constraint for conference organizers
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.
See all 3CX alternatives → · See all Eventzilla alternatives →
Recent activity from 3CX and Eventzilla
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 15d ago3CX3CX Earns 39 Badges in G2 Fall 2026 Reports
- 16d ago3CXChoose SendGrid or Zoho as your 3CX System Email Provider
- 19d ago3CXDepartment Music on Hold Comes to 3CX
- 20d ago3CXNew 3CX Academy Is Now Live
- 21d ago3CX3CX MCP Server: Manage Your PBX With AI ⚡
- 22d ago3CXAdding a 3CX Customer Service AI Agent Into Your Workflow
- 1y agoEventzillaEventzilla Introduces a Lineup of 5 New and Stunning Themes for Event Landing Pages
- 2y agoEventzillaEnhancing Attendee Experiences Through Advanced Registration Process
- 2y agoEventzillaKey Components of a Successful Hybrid Conference Strategy
- 2y agoEventzillaEffective Strategies for Successful Conference Planning
- 2y agoEventzillaElevate Your Events with Data-driven Strategies
- 2y agoEventzillaSucceeding in Conference Management with a Practical Approach
Frequently asked questions
What is the difference between 3CX and Eventzilla?
They serve adjacent needs but don't currently overlap on shipped themes. 3CX is currently shipping more aggressively (velocity 7.5 vs 0.0), with 1 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 3CX better than Eventzilla?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. 3CX is currently shipping more aggressively (velocity 7.5 vs 0.0), with 1 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 3CX?
Top 3CX alternatives in Meetings are ranked by recent ship velocity. Browse the "3CX alternatives" section above for the current picks, or visit /alternatives/3cx for the full list with editorial commentary on each.
What are the best alternatives to Eventzilla?
Top Eventzilla alternatives in Meetings are ranked by recent ship velocity. Browse the "Eventzilla alternatives" section above for the current picks, or visit /alternatives/eventzilla for the full list with editorial commentary on each.