Paid ads attribution
how to measure dark funnel impact from paid ads
The short answer
You cannot measure the whole dark funnel, but you can measure the part that lands on your site. Identify the companies arriving after your paid campaigns, including the ones that come back later through search or direct, and tie them to pipeline. That recovers the slice of dark-funnel impact your ad platforms miss, and it is usually the biggest measurable slice you have.
Most of the dark funnel stays hidden
The dark funnel is everything that happens where your analytics cannot see: private chats, communities, word of mouth, an ad seen but not clicked. Most of it stays hidden, and any tool that claims to measure all of it is overselling.
What you can measure is the moment that activity surfaces on your own site. Someone influenced in the dark eventually visits you. Identify that company, note that it came in around your paid activity, and you have captured a real, measurable trace of dark-funnel impact.
Pair it with self-reported attribution
The on-site data covers the anonymous companies, and the "how did you hear about us" answer covers the channels no tool can track. Between them you see far more than either alone. We compare the two in self-reported attribution vs identified visitors.
The honest catch
This is a recovery, not a full measurement. View-through impressions and purely private conversations stay out of view. But recovering the on-site slice turns the dark funnel from a total blind spot into something you can partly act on.
Frequently asked questions
Not all of it. You can measure the part that lands on your site by identifying the companies that visit, and recover more with self-reported attribution.
Recover the on-site slice of your dark-funnel impact by identifying the companies your ads influenced.
Read the attribution guide