Campaign lists built from more than your own database

Most co-marketing lists start from one company's own data. Co-Signal starts from the overlap between two.

A purchased list

Names with no signal attached, and a guess at who might actually be a fit.

A lookalike model

Better than cold, but still built from your own customers alone, blind to anything a partner already knows.

A partner-validated list

Built from accounts a partner already works, filtered to the ones that also fit your ideal customer profile.

fernhollow.comStrong ICP fit
basincraft.ioWeak ICP fit

Fit scored before it reaches your list

Every candidate account already carries an ICP-fit assessment, built from firmographic and activity signals. A campaign list only needs the accounts that clear that bar, not every account a partner happens to touch.

Greenfield, strong ICP fitAdd to campaign
Already a customerSkip

Target where the overlap and the fit agree

Cross a partner's greenfield accounts against your own ICP-fit scoring, and the campaign angle writes itself: accounts a partner already validated that also look like your best customers.

No list here is purchased or scraped. Every account on it already exists inside a connected CRM, on one side or the other.