The 3CX Webinars plugin provides free Webinars functionality to website visitors through 3CX.
As of April 2026, 3CX Webinars is a WordPress 3CX plugin with 200 active installations and a 3/5 rating from 4 reviews. It has been downloaded 11K+ times in total. Requires WordPress 4.8+ and PHP 7.2.0+. Available on WordPress.org since 2019. Last updated 2 years ago — may have compatibility concerns.
The Webinars via 3CX system enables you to easily publish Webinars you create via the 3CX Web Client, wherever you want on your WordPress website. Visitors can subscribe to your webinars at the click of a button, while you can monitor subscriptions through the 3CX Web Client’s “New Conference” function. The plugin can be customized through templates using open standards (Javascript and HTML).
The Webinars via 3CX system plugin is completely free but requires 3CX Phone System to be installed. 3CX Phone System is free for unlimited users – you can install it in your office on Linux or Windows or on an Amazon Lightsail or Google Cloud instance for $5 per month. Get 3CX here: https://www.3cx.com/phone-system/download-phone-system/
This plugin works only with 3CX System…
| WordPress | 4.8+ requiredTested up to 6.3.8 |
| PHP | 7.2.0+ required |
18.2.4
Improved compatibility with Elementor and LazyLoad plugins
18.2.3
Updated all translations with .mo files
18.2.2
Added compatibility for V18 U1 (Known issue: no meeting description displayed, only title)
updated polish and russian translations
18.2.1
Added Test API Request function to Webinar editor
Improved error messages
Added Chinese, Dutch, French, German, Japanese, Portuguese, Portuguese (Brazil), Spanish languages
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.