A very simple captcha solution for Gravity Forms.
As of April 2026, GF Basic Captcha is a WordPress captcha plugin with 10 active installations and a 0/5 rating0. It has been downloaded 1.0K+ times in total. Requires WordPress 4.0+ and PHP 5.6+. Available on WordPress.org since 2018. Last updated 7 years ago — may have compatibility concerns. Top alternative: SiteGuard WP Plugin.
This plugin add a new field named “Basic Captcha” in your Gravity Forms.
It allows you to add a basic captcha that does not require access to 3rd party API.
The captcha is a simple 4 digit combination.
| WordPress | 4.0+ requiredTested up to 4.9.29 |
| PHP | 5.6+ required |
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