rankeffect

After the consent has been given via the cookie banner, a cookie named \’rankcookie\’ with the values ​​\’essential [, statistics, custom]\’ is generated.
After the consent has been granted via the cookie banner, the Google Tag Manager is integrated once via the Javascript file \’rankcookie.js\’. 
For all subsequent page views, the GTM snippet is integrated into the source text of the page via the PHP file \’rankcookie.php\’.

rankcookie

This plugin provides a simple way to integrate the Google Tag Manager. It is sufficient to enter the Google Tag Manger ID in the dashboard.

nholdren

SayMore is a email opt-in plugin that adds users to an ExactTarget list using the web collect method once they comment on a post/page in your blog.

SayMore

An opt-in plugin for collecting email addresses of those who comment on your blog.

rankcookie vs SayMore