What is a key difference between the global site tag and Google Tag Manager?

• A. The global site tag works with a wide range of non-Google tools
• B. The global site tag can manage non-Google tags directly
• C. The global site tag works only with Google tools, while Google Tag Manager can work with any HTML or JavaScript tags
• D. Google Tag Manager requires extensive manual coding for each tag

Answer: (C)

Global site tag is a single snippet designed to work with Google products, configuring things like Google Analytics and Google Ads on your site, but it isn’t a general tag manager for third-party tags. Google Tag Manager is a container you place on your pages, and inside it you can deploy a wide range of tags—Google and non-Google—without editing the page code for each one. This makes GTM the flexible option when you need to coordinate multiple vendors or add non-Google tracking pixels. The statement highlights that the global site tag works with Google tools, while Google Tag Manager can handle any HTML or JavaScript tags. In contrast to some misconceptions, GTM doesn’t require extensive manual coding for every tag—the UI lets you configure most tags, with optional custom HTML/JS as needed, whereas the global site tag doesn’t provide that multi-vendor management capability.