This plugin allows you to use $_COOKIE, $_SERVER, $_SESSION, $_GET, $_POST and $_REQUEST data in a Gravity Form through the merge tags of a field.
As of April 2026, Gravity Forms Extended Merge Tags is a WordPress form plugin with 40 active installations and a 5/5 rating from 1 reviews. It has been downloaded 2.2K+ times in total. Requires WordPress 3.7+ and PHP false+. Available on WordPress.org since 2014. Last updated 5 years ago — may have compatibility concerns. Top alternative: MC4WP: Mailchimp for WordPress.
This plugin allows you to use $_COOKIE, $_SERVER, $_SESSION, $_GET, $_POST and $_REQUEST data in a Gravity Form through the merge tags of a field. I’ve only really tested this using a hidden field.
| WordPress | 3.7+ requiredTested up to 5.7.14 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.