Google Tag Gateway vs. Server-Side Tracking: Why Server-Side Tracking is the better choice for demanding advertisers
The Google Tag Gateway is one option if Google tags need to be delivered via a first-party context. For simple, Google-centric setups, this may suffice, but in most cases, it’s more worthwhile to switch directly to server-side tracking. For demanding advertisers, however, server-side tracking is the significantly more powerful architecture….

