Careful not to treat that demo spike as evidence of ChatGPT ad performance unless the links were tagged meticulously. OpenAI's own documentation makes it clear: advertisers only get aggregated metrics like views and clicks-no chat-level or user-level data. attribution there is naturally thinner than what you're used to from Google or Meta.
For SaaS, I'd approach it like an emerging intent channel rather than a mature paid one. Dedicated landing page, strict UTMs, a CRM source field, hidden form fields, self-reported attribution, demo quality scoring, pipeline value, and close rate. If it shows up as direct traffic, that doesn't mean the channel failed-it means the tracking path is leaky.
Across several B2B client accounts, platform-reported clicks matter less to me than what happens once a lead lands in HubSpot or Salesforce: booked demo rate, SQL rate, ACV, sales notes, pipeline created. ChatGPT traffic could be high intent, but without clean tagging and CRM matching, you're essentially staring at direct traffic and dressing it up with nicer words