The quick scan is free, forever - run it on any site. When you need the parts a crawl can't reach, or you want tracking watched around the clock, step up.
The free scan is for a fast first view. The full audit is for e-commerce and teams actively spending on ads. Monitoring is for sites where a tracking failure would cost real money from day one.
Self-serve plans with online payment are on the way. For now, the free scan needs no account and paid tiers start with a quick email - hello@duckmetric.com.
Run a free scan first. The result usually makes the next step obvious.