Recep UNCU

An Extension for WordPress that allows you to Link Tracking.
<ol>
<li>Just install the plugin and the Digit Link Tracking admin section will be created in WordPress’ settings page.</li>
<li>Enter the names of the URL parameters you want to be tracked</li>
<li>That’s it. The URL parameters you add will be included in all links.</li>
</ol>

Rakam Link Tracking

An Extension for WordPress that allows you to Link Tracking.

Max K

This plugin will save UTM tags + Referrer (like google.com, etc) + landing (first page) to cookies on first user visit and on CF7 submit adds all info to mail body.
Please note that for security/privacy reasons, the Referer URL is stripped out when navigating from a HTTPS site to a HTTP site by the browser and in some other cases.
Setup: place [utm_and_referer] tag in the Admin email body – <a href="https://res.cloudinary.com/dxo61viuo/image/upload/v1559999389/wp-vote.net/CF7_utm_mail_tag.jpg" rel="nofollow ugc">example</a>
A UTM codes is a simple query variables that you can attach to a custom URL in order to track a source, medium, and campaign name. This allow you better understand from where visitors are coming and doing some actions (like submitting contact form).

UTM tags + Landing page + "gclid" tracking for Contact Form 7

This plugin will save UTM tags + Referrer (Landing page) (like google.com, etc) + "gclid" to the cookies on first user visit and on the CF7  …

Rakam Link Tracking vs UTM tags + Landing page + "gclid" tracking for Contact Form 7