NCOA

The Data Standard That Makes 307 Million Profiles Actually Usable

Scale is easy to claim. Accuracy is harder to maintain. Here’s exactly how we do it.


Why Data Quality Is the Whole Game

Every visitor identification tool is only as good as the identity graph underneath it. If the underlying data is stale, unverified, or stitched together from probabilistic guesses, the match you get is wrong — and wrong data costs more than no data. You reach the wrong person, at the wrong address, with the wrong message, and you pay for the privilege.

Our identity graph covers 307 million verified US consumer profiles. It is refreshed every 30 days. Here is what that refresh cycle actually involves.


Three Pillars of Ongoing Verification

1. NCOA Processing — USPS National Change of Address

12% of Americans move every year. That’s roughly 37 million people annually whose address data becomes wrong the moment they sign a lease or close on a house. Most data providers never touch those records after initial collection. We run every profile through the USPS NCOALink database every 30 days.

NCOALink is a secure USPS-maintained dataset built from official change-of-address filings. It is the authoritative source for residential address updates in the United States. When we run a profile through it, we are checking against the same source the postal service itself uses to reroute mail.

A physical address is not just a delivery field. It is one of the strongest identity anchors in a consumer profile. When the address is current, every attribute tied to that profile — household composition, income range, neighborhood data — carries higher confidence. When it’s wrong, everything downstream degrades.

2. UID2 Compliance — Future-Proof Identity Infrastructure

Third-party cookies are already blocked in Safari and Firefox. Google has been walking back Chrome deprecation for two years, but the direction is clear. The advertising infrastructure is moving to authenticated, privacy-safe identity frameworks — and UID2 is the industry standard that has emerged from that transition.

Our entire identity framework is UID2-compliant. That means the identifiers we use to match visitors, build audiences, and push data to ad platforms are built on a durable foundation that works regardless of what happens to cookies. Your audiences don’t break. Your attribution doesn’t go dark. Your retargeting keeps running.

3. Geo-Framed Proximity Verification

IP-based location is notoriously unreliable — shared IPs, VPNs, mobile carrier routing, and office networks all distort where a signal is actually coming from. We anchor identity to verified household addresses, not IP addresses. That means when we identify a visitor and attach location data to their profile, that location is tied to a real, verified address — not a best guess based on which ISP routed the connection.

The result: geo-targeted campaigns reach people who actually live in those geographies. Household-level targeting works because the household data is real.


What This Means in Practice

The 95% accuracy standard we hold our data to is contractual — not marketing language. Every profile in our identity graph has passed all three validation layers before it’s used in a match. That’s what makes 30–65% match rates possible without generating false positives that burn your outreach list and confuse your ad platform signals.

When Smart Pixel identifies a visitor on your site, the profile it returns has been verified against the USPS, validated through UID2 infrastructure, and geo-confirmed to a real address. You’re not getting a probabilistic guess. You’re getting a real person.


See What the Data Looks Like on Your Traffic

The Traffic Intelligence Review puts this into practice on your actual site. We install Smart Pixel, run it for 5–7 days, and show you identified visitors from your real traffic — with full profiles, intent scores, and ICP match ratings.

Request your Traffic Intelligence Review →