Use CAPTCHA to stop spam and allow customers & users to interact with your website easily. Block fake accounts and orders. Avoid false positives.
As of April 2026, CAPTCHA 4WP is a WordPress captcha plugin with 100K+ active installations and a 3.2/5 rating from 268 reviews. It has been downloaded 3.6M+ times in total. Requires WordPress 5.5+ and PHP 7.4+. Available on WordPress.org since 2015. Downloads are down 6% this week. Support resolution rate: 0%. Top alternative: SiteGuard WP Plugin.
CAPTCHA 4WP has been acquired by WPKube. Read the announcement for more information.
We, at Melapress, would like to take this opportunity to thank everyone who has used and supported CAPTCHA 4WP.
Protect your WordPress forms and login pages from spam and automated attacks with CAPTCHA 4WP. Choose from multiple ReCAPTCHA versions and strike the right balance between security and user experience.
Features | Get the Premium! | Getting Started
Use the CAPTCHA 4WP plugin to add CAPTCHA checks to WordPress forms and logins. Choose from V2 (I’m not a robot), V2 Invisible, and V3 noCAPTCHA to ensure the best user experience at all times without compromosing security. Avoid false positives falling through the crack with V3 failo…
Everything works great and the customer service is fantastic. Highly recommended!
If you are experiencing a conflict with Stripe / WooCommerce / ReCAPTCHA, that is preventing Apple Pay and Google Pay from processing orders – use this ReCAPTCHA plugin and it will fix that problem.
Use it from the start.
Very complicated and it blocked even my own access to the backend without showing any captcha to act on. I wasted enough time with it and will delete it.
Installed just fine, created & added api keys, everything looked great, but when I look at my actual login & registration forms — which are the default ones — there’s no captcha. Seems to be a common problem with this plugin, which is a shame; I was hoping for an easier solution to this problem.
Super easy to set up and worked straight away. I’ll be using this plugin on other client websites for sure!
| WordPress | 5.5+ requiredTested up to 6.8.5 |
| PHP | 7.4+ required |
Version 7.6.0 is the first update of the CAPTCHA 4WP plugin released under WPKube. Read the announcement for more information.
New features & functionality
Improvements
…and 18 more changes
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.