It doesn't buy compliance, and nobody can sell you that. It doesn't buy legal advice — we're not a law firm. It doesn't make us liable for your Article 50 position, and any vendor who tells you otherwise is quietly hoping you never read the contract.
What it buys is unglamorous and real: your disclosure notice hosted somewhere permanent, an automated re-read of your site every week, an alert when the answer changes, and a dated record of the whole thing. That record is what turns “we thought we were fine” into something you can actually show someone.
Your hosted notice URL stays live even if you cancel. Your visitors' disclosure shouldn't break because you stopped paying us — our churn is not your legal problem.