The Google Tag Manager plugin adds a field to the existing General Settings page for the ID and outputs the javascript to make it work.
Ratings
4.2
Last updated
April 30, 2020
Version
1.0.3
Active installations
20K

You can sign up for a Google Tag Manager account here.

This plugin makes it even easier to use Google Tag Manager, adding all the code itself — all you need to do is provide the Account ID!

Freeon Creator plan
Active installations
20K
Tested up to
5.4.16
This plugin is available for download to be used on your WordPress self-hosted installation.