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

How many websites use SmokeSignal?

SmokeSignal has 10 active installations as tracked by WordPress.org.

What are the best SmokeSignal alternatives?

Popular alternatives to SmokeSignal include Notifixious Plugin, Contact Me Widget, Email Chat Contact Button Sidebar. You can compare them side-by-side on our comparison pages.

Does SmokeSignal work with the latest WordPress?

SmokeSignal has been tested up to WordPress 4.8.28. It requires WordPress 3.0.1+ and PHP false+.

PluginSift

SmokeSignal

Name: SmokeSignal
Rating: 5 (1 reviews)
Author: .dan

Send internal messages between registered users in admin section.

By .dan·Im·Free

5(1 reviews)

·10 active installs·Updated 8 years ago

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As of April 2026, SmokeSignal is a WordPress im plugin with 10 active installations and a 5/5 rating from 1 reviews. It has been downloaded 1.9K+ times in total. Requires WordPress 3.0.1+ and PHP false+. Available on WordPress.org since 2015. Last updated 8 years ago — may have compatibility concerns. Top alternative: Notifixious Plugin.

5/51 reviews

10active installs

1.9K+total downloads

11 yearssince 2015

Overview

This plugin allows you to communicate with other registered users of you wordpress blog/website/portal easily inside admin interface. There is possibility to create groups, assign users to them and communicate only with users from the selected group.

Read full description on WordPress.org