TrueSight - See containers as they actually are

TrueSight is a Human37 tool that lets you audit Google Tag Manager containers by uploading your GTM JSON export.

It surfaces active tags, paused tags, triggers, and variables, with filtering by tag type and the ability to generate a cleanup package (PDF + JSON) or a client snapshot (PDF).

Basically a GTM container audit tool:

• drop in your export
• get a clear view of what's actually running, what's dead weight
• a deliverable you can hand to a client or stakeholder.