Ad platforms see clicks and form submissions. They do not see what your sales team did next. A B2B campaign can show a falling cost per lead while the share of leads sales will accept falls faster, and nothing inside Google Ads, Meta Ads Manager or LinkedIn Campaign Manager will show it.
So the assessment is honest about what account data can prove. It shows where lead quality is likely leaking (irrelevant search terms that convert, audiences that fill forms cheaply, conversion actions that count the wrong event) and tells you which signal would confirm it.
That signal is usually lead status: accepted, qualified, opportunity, won or lost. It can come from sales feedback, a spreadsheet or a CRM. Once Zephra has it, “likely” becomes a measured cost per qualified lead. Where configured, Zephra also sends those stages back to Google, Meta and LinkedIn, so their bidding learns from qualified outcomes rather than raw form fills.
That is why the assessment starts with ad-account data and no CRM: it is the fastest way to see where the gaps are before anyone commits to connecting sales data.