Is Yoast Free for WordPress?

Yoast SEO is a popular WordPress SEO plugin that is free to use. However, there are some restrictions on how it can be used. For example, it cannot be used to modify the core WordPress code. Additionally, Yoast cannot be used to create custom WordPress themes or plugins.

However, it can be used to optimize existing WordPress themes and plugins. Overall, Yoast SEO is a popular and effective WordPress SEO plugin.