Plugin Reviews


Adds CAPTCHA anti-spam methods to WordPress on the forms for comments, registration, lost password, login, or all. For WP, WPMU, and BuddyPress.


86 reviews
Average Rating
4.2 out of 5 stars
By , for WP 4.0

I love it! Simple, stable, easy and WORKS!!
What do we need anymore??
Thanks to the developer.

Fully working best captcha ever
By , for WP 4.0

Other plugins does't work , this one working without any problem and got multi-options.

Works, simple, but with good features!
By , for WP 4.0

Big image did not work but little image did, also multi-lingual, happy me!

Works Great
By , for WP 4.0

Thank you for a great plugin, works like it promises too!

works great!
By ,

it works great!

spam comments pass through
By ,

many spam comments from asia continent pass this plugin. Probably to many uses that is motivating spammers to write a dedicated bot ? ...

Great plugin!
By , for WP 3.9.1

Works perfect, thanks you! Donated.

Works Great & Reduces Spam
By , for WP 3.9.1

I love this plugin, it works great and cuts down the amount of spam you get without it.

I highly recommend SI Captcha!

No support for custom form
By , for WP 3.9.1

It don't have support for any custom form like contact or feedback form.

A valid anti-spam plugin
By , for WP 3.9.1

Good plugin.

You must log in to submit a review. You can also log in or register using the form near the top of this page.