Groundworx

Groundworx GTM is a lightweight plugin that cleanly adds Google Tag Manager (GTM) to your WordPress site.
It uses core WordPress hooks like <code>wp_head</code> and <code>wp_body_open</code>, ensuring compatibility and avoiding messy theme edits.
Features: 
* Injects GTM scripts in the proper locations (<code><head></code> and after <code><body></code>) 
* Option to disable tracking for logged-in users, by user role 
* No ads, no tracking — just works
<h3>License</h3>
GPLv2 or later

Groundworx GTM – Simple Insert for Google Tag Manager

Cleanly inject Google Tag Manager (GTM) into your site using WordPress-native hooks. No tracking for selected user roles.

akira71s

・2 step installation of GTM / gtag.js 
Plugin to make Google Tag Manager (GTM) & gtag.js(Google Ads / Google Analytics). 
What users need to do is, only inputting their GTM, Google Ads, or Google Analytics ID.
・Cross Domain Setting 
In order to track conversions on Google Ads, or track user behavior throughout multiple domains, you would need to call \”gtag(\’set\’)\” functions.
With this plugin, the cross domain set-up will be done by just typing 2 domains you want to track!
・Custom HTML 
Users can also insert their own Custom HTML as well.
<h3>1.0.1</h3>
first version

Sugoi Tag Inserter: GTM & gtag.js Made Easy

GTM itself is made for 'easy to understand & maintain'.
Now it's now become even simpler with custom HTML insertion function!

2 step GTM installation

・2 step installation of GTM / gtag.js Plugin to make Google Tag Manager (GTM) & gtag.js(Google Ads / Google Analytics).

Groundworx GTM – Simple Insert for Google Tag Manager vs Sugoi Tag Inserter: GTM & gtag.js Made Easy