Description

The Waiting List add-on adds a waitlist to the Modern Events Calendar booking flow for events with no available spots, displaying a sign-up form for visitors to register interest when event capacity has already been reached. With this additional module, organizers of courses, conferences, workshops, and in-person meetups can map pent-up demand, prioritize contacts in case of cancellations, and plan new dates based on actual demand.

Main Features

  • Waitlist per event
    Registers interested visitors for events that have already reached the configured capacity.
  • Interest form
    Collects visitor data when no spots are available.
  • Integrated MEC workflow
    Adds the waitlist directly to the calendar booking process.
  • Demand tracking
    Organizes contacts related to specific dates, sessions, or events.
  • Use for sold-out events
    Displays a sign-up alternative when availability runs out.

Benefits of the Waiting List

  • Fewer lost leads
    Interested visitors remain registered even after the event sells out.
  • Faster backfill
    Organizers identify contacts ready to fill released spots.
  • Data-based planning
    Recorded demand helps evaluate new classes or dates.
  • Clearer experience
    Audiences find an alternative when booking is unavailable.

Who Is It For?

  • Organizers who use Modern Events Calendar for events with limited spots.
  • Schools, course creators, workshops, and in-person or online conferences.
  • Websites that need to measure interest in sold-out events before opening new dates.

The Waiting List add-on is recommended for operations that do not want to treat a sold-out event as the end of contact with the visitor. By creating a waitlist path within Modern Events Calendar, the component keeps interest registered, makes it easier to organize priorities, and turns the lack of availability into useful information for schedule, capacity, and communication decisions.

Frequently asked questions

Is Modern Events Calendar Waiting List GPL-licensed?

Yes. Modern Events Calendar Waiting List is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.

Can I use Modern Events Calendar Waiting List on multiple sites?

Yes. You can use Modern Events Calendar Waiting List on multiple sites. The number of sites connected to Ultrapack Auto Updater is limited by your plan.

How much does Modern Events Calendar Waiting List cost at Ultrapack?

Modern Events Calendar Waiting List costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).

Does Modern Events Calendar Waiting List include updates?

Yes. The current version of Modern Events Calendar Waiting List is 2.0.0, published at Ultrapack on Sep 21, 2026. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).

Is Modern Events Calendar Waiting List scanned before publication?

Yes. Every version of Modern Events Calendar Waiting List goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.

What are the requirements for the plugin Modern Events Calendar Waiting List?

Requires WordPress 5.0 or higher and PHP 7.4 or higher. Tested up to WordPress 7.0.2.