Identity Resolution

Real-time experiences start with knowing exactly who your customer is.

Amperity builds a complete, accurate view of every customer from your own data, so every team and every AI model acts on the same context.

Better identity, better outcomes everywhere.

Customer context you own

Reach more customers and own the relationship. Your identity is built from your first-party data, not rented from a third-party broker graph.

Purpose-built identity

Marketing reach, analytics consistency, and operations precision. Amperity builds purpose-built customer graphs on the same data, each tuned to a team's specific job.

Adaptive by design

Consistent day to day. Transparent and auditable. See what changed when your data reveals a new connection.

Power every experience

Personalize with confidence, improve measurement, and enable AI with trusted customer identity.

Why the world's most recognized brands choose Amperity for Identity Resolution.

Diagram showing deterministic matching, transitive matching, and probabilistic scoring for a user "Kim Kllog"

Less manual work. More accurate profiles.

Maintaining hand-coded rules for every possible match scenario doesn't scale. Amperity uses explicit rules where the match is certain and AI scoring where it isn't, so your team spends less time maintaining logic and more time acting on profiles they can trust.

Adjust Match Certainty for user named "Abe Johnson", on a slider from "High" to "Excellent" to "Exact"

Identity that scales across teams without breaking governance.

Most identity graphs trade flexibility for control. Amperity builds independent, purpose-built graphs on a single governed foundation, so each team gets the profile accuracy their work demands without creating data silos, duplicating governance risk, or rebuilding from scratch every time needs change.

Ecommerce, Point of Sale, Digital, CRM & Loyalty, and Transaction data flowing to a single destination

First-party identity that updates as your customers do.

Third-party graphs refresh on someone else's schedule. Amperity builds identity from your own first-party data and updates it in real time as new signals come in, so your profiles reflect what's true right now, not what was true at the last batch sync. Where third-party data adds useful signal, you can bring it in, but your data drives the foundation.

A profile of Tatiana Gomez with a unique ID against a stitch record.

Identity that learns. Experiences that improve.

Static graphs degrade as customers change. Amperity continuously adapts, surfacing new connections and correcting profiles as new data arrives. The result is more accurate personalization, better-trained AI models, and analytics that reflect what your customers actually look like right now.

A constant cycle of secure data sharing and flexible storage & compute between Amperity and your lakehouse/storage.

Your data stays put. Your identity graph gets better.

Other platforms need your data in their environment before they can do anything with it. Amperity runs zero-copy on your existing Databricks or lakehouse compute, so identity resolution improves your customer profiles without moving a single record out of the environment you already govern and trust.

Real outcomes from brands running Amperity identity at scale

Seattle Seahawks logo against photo of Seahawks fans cheering in a stadium.

5,000 hidden high-value fans discovered

61.5% cleaner database. A fan view for every channel, enriched with lifetime value, top-10% flags, and passholder status.

Wyndham Hotels logo overlaid on a photograph two people checking in at one of their properties

Unified customer profiles across a global brand portfolio

See how Wyndham used Amperity to unify customer profiles and enhance their global marketing capabilities.

BECU Logo overlaid on a photo of a couple in a modern kitchen

297M raw records resolved into 4.1M unified member profiles

37 disconnected sources connected, 50+ hours a week saved in manual reconciliation.

Gartner voice of the customer for CDPs 2026, IDC Marketscape leader,, and 10 US patents

Most teams don't know how fragmented their customer data is until they see it resolved. That's where we start.

Request a demo for a 30-minute walkthrough of identity resolution, or request an identity assessment to see where your data stands today.

Identity Resolution FAQs