Identity Resolution: The Missing Piece in Business Data
How automated identity resolution transforms fragmented customer data into actionable Golden Profiles.

Nicky Romeijn
Product Development
Identity Resolution: The Missing Piece in Business Data
Every business has the same problem: customer data is scattered across multiple systems, each with its own identifier.
- Your CRM uses email addresses
- Your e-commerce platform uses customer IDs
- Your support system uses ticket numbers
- Your marketing tools use cookies and device IDs
When you need a complete picture of a customer, you're left stitching together fragments manually.
What is Identity Resolution?
Identity resolution is the process of matching disparate data points to create a unified view of an entity (customer, account, product, etc.).
It answers the question: "Is this the same person/thing across different systems?"
Why It Matters
Without identity resolution:
- Marketing sends duplicate campaigns to the same customer
- Support agents don't see the full customer history
- AI agents make decisions with incomplete information
- Analytics reports are inaccurate
With identity resolution:
- Every touchpoint enriches a single Golden Profile
- All systems see the same, unified customer view
- AI agents have complete context for decisions
- Analytics reflect reality
How DataInbox Handles Identity Resolution
DataInbox automatically resolves identities across all connected data sources:
- Multi-Key Matching - Match on email, phone, device ID, or custom identifiers
- Probabilistic and Deterministic - Support for both matching strategies
- Golden Profile Creation - Unified profiles for customers, accounts, and products
- Real-Time Updates - Profiles update as new data arrives
The Result: Golden Profiles
A Golden Profile contains:
- All known identifiers for an entity
- Complete interaction history across systems
- Derived attributes and scores
- Real-time status and context
This is the foundation that AI agents need to make reliable decisions.