Is Invitation Code Checker free?

Yes, Invitation Code Checker is free to use. It is available as a free plugin on WordPress.org.

How many websites use Invitation Code Checker?

Invitation Code Checker has 10 active installations as tracked by WordPress.org.

What are the best Invitation Code Checker alternatives?

Popular alternatives to Invitation Code Checker include WPCode – Insert Headers and Footers +…, Code Snippets, Simple Custom CSS Plugin. You can compare them side-by-side on our comparison pages.

Does Invitation Code Checker work with the latest WordPress?

Invitation Code Checker has been tested up to WordPress false. It requires WordPress false+ and PHP false+.

Invitation Code Checker — Reviews, Rating & Alternatives (2026)

Name: Invitation Code Checker
Author: Dennis

As of April 2026, Invitation Code Checker is a WordPress code plugin with 10 active installations and a 0/5 rating0. It has been downloaded 4.1K+ times in total. Requires WordPress false+ and PHP false+. Available on WordPress.org since 2009. Last updated 16 years ago — may have compatibility concerns. Top alternative: WPCode – Insert Headers and Footers +….

0/5Rating

10active installs

4.1K+total downloads

17 yearssince 2009

Overview

With this plugin registrations are only allowed if the user has an invitation code. This plugin is only for WordPress MU and is BuddyPress compatible.

Read full description on WordPress.org