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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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 ...
650M Email Address Records
100% Available for Third Party Marketing Offers
USA covered
The Andrews Wharton Actionable US Consumer Email Database includes information on over 650 million email addresses. This database is your solution for enhan...
755M records
95% Accuracy
250 countries covered
Global CEO & Startup Contact Data! 755M+ LinkedIn profiles, +95% accurate, updated bi-weekly for accuracy. Ideal for Sales & Hiring Platforms, Data Vendors, ...
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
Datasys
Based in USA
Datasys compiles one of the largest consumer and business data sets in the world. We use our expansive data and technology platforms to help companies more a...
large quantities
constantly updated & verified
Full consumer profiles
Gravy Analytics by Unacast
Based in USA
Gravy Analytics and Unacast Merge to Become Leader in Location Data and Insights! Together, the new company’s strength is in its diversified client base and ...
deterministic data
MAUs globally
represented
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
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
RampedUp Global Data Solutions
Based in USA
RampedUp is a global database of 850 million contacts (personal and professional data), 85 million companies and we track over 38K technologies at over 31 mi...
850M Contacts
65M Mobiles
115M Addresses
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.