Yes, WP Mercure is free to use. It is available as a free plugin on WordPress.org.

How many websites use WP Mercure?

WP Mercure has 0 active installations as tracked by WordPress.org.

What are the best WP Mercure alternatives?

Popular alternatives to WP Mercure include Header and Footer Scripts, Post Type Switcher, Post Duplicator. You can compare them side-by-side on our comparison pages.

Does WP Mercure work with the latest WordPress?

WP Mercure has been tested up to WordPress 5.5.18. It requires WordPress 4.9+ and PHP 7.1.3+.

PluginSift

WP Mercure

Name: WP Mercure
Author: Clement Decou

Add WordPress integration of Mercure protocol and add realtime post modification.

By Clement Decou·Post·Free

·0 active installs·Updated 5 years ago

Download Compare

As of April 2026, WP Mercure is a WordPress post plugin with 0 active installations and a 0/5 rating0. It has been downloaded 874 times in total. Requires WordPress 4.9+ and PHP 7.1.3+. Available on WordPress.org since 2020. Last updated 5 years ago — may have compatibility concerns. Top alternative: Header and Footer Scripts.

0/5Rating

0active installs

874total downloads

6 yearssince 2020

Overview

Used for developer or non developer with a Mercure server configured.

The plugin permit to send notification for the current visitor of your site.
One feature is to send notification of a current reader of your post to notify that there is a new version of the post content. The user click to the notification and the post content updated in real time.

Read full description on WordPress.org