Best Data for Identity Resolution
Identity resolution is a highly data-driven use case that heavily depends on identity graph data. Identity resolution helps companies to build unified and harmonized customer profiles (B2B / B2C) in order to get holistic insights & personalise omni-channel customer communication.

Recommended Data for Identity Resolution
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Our Data Partners
35B monthly observiations
80% Market coverage
USA covered
Target and measure high-value audiences with U.S.-focused, privacy-first CTV data. Built for OTT (Over-The-Top) campaigns, attribution, and cross-device ins...
20M Unique User Records
10 countries covered
Bridge the gap between fragmented identifiers and real individuals. Our B2C Consumer Contact Matching solution helps businesses validate, enrich, and complet...
182M Records
99% ID NUMBER
5 countries covered
Access 182M verified identity profiles across 5 key MENA markets with Living Identity™. Built for KYC, compliance, fraud prevention, and consumer enrichment,...
1.5B Records
98% ID NUMBER
21 countries covered
Access 1.5 billion verified identity profiles across 21 emerging markets with Living Identity™. Built for KYC, compliance, fraud prevention, and identity res...
250 countries covered
Unacast’s identity data linkage is a privacy-compliant identity resolution solution that helps software companies bridge fragmented user identities across mo...
1.8B Email Address Records
100% Opted In for Third Party Use
USA covered
The Andrews Wharton suite of Email Information assets drive your Identity Graph, Identity Linkage, Digital Audience, and Customer Recognition platforms with ...
Stirista
Based in USA
Stirista features a wide variety of audience types including Geolocation (Visitor Data), B2B, Consumer, Purchase-based, Online Activity, Intent, B2B Technolo...
Data Updated in Real-Time
B2B Professionals
Throtle
Based in USA
Partner with Throtle to maximize the impact of your healthcare digital strategy. Throtle offers valuable and effective identity solutions for the healthcare ...
US Individuals
Privacy Compliant
Deterministic Matching
Unacast
Based in USA
Unacast is the leader in enterprise-grade location intelligence. Recently merged with Gravy Analytics, the new combined company’s strength is in its diversif...
deterministic data
MAUs globally
represented
Salutary Data
Based in USA
Salutary Data is a leading provider of high-quality U.S. contact and company information, specializing in data enrichment and customized data feeds. Their da...
Unique Contact Profiles
Validated Work Emails
Validated Mobile Phones
BIGDBM
Based in USA
BIGDBM is a leading provider of US consumer and B2B data with unrivaled quality, coverage, and affordable pricing.
Additionally, BIGDBM is a highly sought-...
Emails
Phones
Properties
eGentic
Based in Germany
Founded in Germany in 2001, eGENTIC delivers high-quality, opt-in consumer leads at scale across Europe and APAC. We’re GDPR-compliant, ePrivacy-certified, a...
Opt-in Users
Unique Profiles Monthly
Geo Coverage
Frequently Asked Questions about Identity Resolution
Learn everything about Identity Resolution. Understand data sources, popular use cases, and data quality.
What is Identity Resolution?
Identity resolution helps companies to create unified identity profiles of their customers in order to harmonize and personalize their customer experience. Customers usually interact with companies across different channels such as the web, email, mobile apps, phone, or in a store - and in each interaction the customer might be identified by a different ID. Most common IDs are names, email addresses, postal addresses, phone numbers, mobile identifiers, or cookies. Identity resolution usually depends on a large-scale and verified identity graph: A database that connects different IDs to a single entity or profile.