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

How many websites use Header Code?

Header Code has 100 active installations as tracked by WordPress.org.

What are the best Header Code alternatives?

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

Does Header Code work with the latest WordPress?

Header Code has been tested up to WordPress 6.6.5. It requires WordPress 4.0+ and PHP false+.

Header Code — Reviews, Rating & Alternatives (2026)

Name: Header Code
Author: Gaiaz Iusipov

As of April 2026, Header Code is a WordPress code plugin with 100 active installations and a 0/5 rating0. It has been downloaded 5.1K+ times in total. Requires WordPress 4.0+ and PHP false+. Available on WordPress.org since 2015. Last updated 1 year ago — may have compatibility concerns. Top alternative: WPCode – Insert Headers and Footers +….