5 stars from me, works great for image & Math captchas

I was using Really Simple Captcha for adding an alpha numeric captcha to Gravity Forms. But it requires editing php files for it to be used in say the woocommerce registration form. Most of the plugins I found that could implement this feature were expensive, and required fiddling around with google captcha api.

This plugin allows a choice of captcha to a variety of typically required circumstances, and free! And one can specify the string length and other good customization features. I am very happy with this. I would rather donate to a worthy free plugin author then pay someone like woo for something that should have been stock in their feature set.

Very fine feature set and will satisfy probably 95% of the wordpress related uses, at no cost. Works great in PHP 8.1, WP 6.6.2.

Thank you plugin developers!