Your audience is valuable. GrowthCode makes sure buyers can see it.
Publisher signal infrastructure for addressable media.
Publishers lose revenue in two ways: signal loss in cookieless environments, and bid requests that don't carry the right identity for each buyer. GrowthCode fixes both.
Publishers with hashed email coverage see a 20%+ increase in CPM on those impressions. GrowthCode delivers that coverage across more than 60% of US consumers. On pre-bid enriched inventory, observed CPM uplift runs 12–25%.
Capture signals at the moment of impression.
GrowthCode deploys a single script directly on your pages. It captures permitted first-party signals — HEMs, MAIDs, IP-derived identifiers, contextual data — before any server-side hop can truncate them. Under 10ms latency. No changes to your existing stack. Live in under an hour.
Compete on audience quality, not cookie luck.
Automated buyers evaluate signal quality on every impression. GrowthCode structures your signals to be complete, consistent, and recognizable across buyers — so you compete on the quality of your audience, not the luck of the cookie.
Your audience generates the signal. Start proving it to buyers.
One script, under an hour to deploy, no changes to your stack. See how publishers across 40,000+ sites are recovering cookieless revenue and increasing CPMs.