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

How many websites use Antispam?

Antispam has 400 active installations as tracked by WordPress.org.

What are the best Antispam alternatives?

Popular alternatives to Antispam include Akismet Anti-spam: Spam Protection, Sucuri Security – Auditing, Malware…, WP Mail Logging. You can compare them side-by-side on our comparison pages.

Does Antispam work with the latest WordPress?

Antispam has been tested up to WordPress 4.7.33. It requires WordPress 3.2+ and PHP false+.

Antispam — Reviews, Rating & Alternatives (2026)

Name: Antispam
Rating: 4 (4 reviews)
Author: Eugen Bobrowski

As of April 2026, Antispam is a WordPress spam plugin with 400 active installations and a 4/5 rating from 4 reviews. It has been downloaded 6.0K+ times in total. Requires WordPress 3.2+ and PHP false+. Available on WordPress.org since 2016. Last updated 9 years ago — may have compatibility concerns. Top alternative: Akismet Anti-spam: Spam Protection.