Yes, I am Human is free to use. It is available as a free plugin on WordPress.org.

How many websites use I am Human?

I am Human has 10 active installations as tracked by WordPress.org.

What are the best I am Human alternatives?

Popular alternatives to I am Human include Asteroids Widget, Fun Facts, Hello Simpsons Chalkboard Gag. You can compare them side-by-side on our comparison pages.

Does I am Human work with the latest WordPress?

I am Human has been tested up to WordPress 4.4.34. It requires WordPress 3.9.1+ and PHP false+.

PluginSift

I am Human

Name: I am Human
Rating: 5 (2 reviews)
Author: rclick

A customisable human detection plugin, that isn't annoying. Seriously.

By rclick·Fun·Free

5(2 reviews)

·10 active installs·Updated 2 years ago

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As of April 2026, I am Human is a WordPress fun plugin with 10 active installations and a 5/5 rating from 2 reviews. It has been downloaded 3.2K+ times in total. Requires WordPress 3.9.1+ and PHP false+. Available on WordPress.org since 2014. Last updated 2 years ago — may have compatibility concerns. Top alternative: Asteroids Widget.

5/52 reviews

10active installs

3.2K+total downloads

12 yearssince 2014

Overview

Firstly

Sorry for not responding to forum questions; I wasn’t setup to recieve emails when posts were created so completely missed them 🙁 Thats fixed now, so hopefully I can get onto issues quicker from now on.

Secondly

To those who have donated money, WOW, you are good human beings. Thank you.

What is I am Human?

Sick of annoying CAPTCHA plugins, that give your users a blurry image that even you can’t read? Why not try I Am Human? Its a fully customisable grid based human verification technique, that you can make as easy, or as hard as you want. Not only that, you can theme it so it looks like your site, and make it fun to use! This isn’t so much of a plugin, as it is a revolution!

How does it work?

When a user tries to submit a post comment, they will be presented a…

Read full description on WordPress.org