What is Identity Data? Examples, Datasets and Providers

- Overview
- Datasets
- Providers
- Use Cases
- Attributes
- FAQ
- Overview
- Datasets
- Providers
- Use Cases
- Attributes
- FAQ
What is Identity Data?
Identity data refers to information that uniquely identifies individuals, such as names, addresses, or contact details. It’s the foundation for verifying identities, enhancing security, and tailoring user experiences. In digital marketing, identity data supports increasingly personalized interactions, helping brands reach consumers with messages that are relevant to their needs and preferences. All datasets listed in this category adhere to our publishing policies and are collected with appropriate consent, ensuring responsible and ethical data use.
What Are Examples of Identity Data?
Identity data is used for purposes including verification, authentication, fraud detection, and service personalization. Examples of identity data include:
- Full name: first, middle, and last names
- Date of birth: used for age verification and matching
- Address: residential or billing addresses
- Email address: for communication and identity confirmation
- Phone number: used in contact verification or two-factor authentication
Editor's Pick
Best Identity Databases & Datasets
Here is our curated selection of top Identity Data sources. We focus on key factors such as data reliability, accuracy, and flexibility to meet diverse use-case requirements. These datasets are provided by trusted providers known for delivering high-quality, up-to-date information.

Factori Identity Data | One Billion+ Identity Linkages, Validation and resolution Data|

Identity Data | Enrichment | Appends | Enhancements | B2B and B2C

Identity Data: Unique IDs , UID 2.0 and Hashed Emails

Alesco Email Database - Identity Data - 2.3+ Billion US email records - available for identify resolution and appending!

Identity Data, Consumer Demographic Append (Income, Home Value, Financial Data, etc) API, USA, CCPA Compliant

Re-ID Data | 600,000 ID | CCTV Data |Computer Vision Data| Identity Data| AI Datasets

Identity Data | Media Executives in North America | Verified LinkedIn Profiles for 700M+ Professionals | Best Price Guarantee

AI & ML Training Data | 148MM+ U.S Identities for Model Training | Identity Resolution | Identity Verification

1datapipe | Identity Data | 16 Emerging Markets | 1201M Dataset | Verified Profiles

Identity Graph Data | 1.8 billion Consumer Email database to power Identity Graph, Identity Linkage, and Customer Recognition
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Top Identity Data Providers & Companies
Popular Use Cases for Identity Data
Identity Data is essential for a wide range of business applications, offering valuable insights and driving opportunities across industries. Below, we have highlighted the most significant use cases for Identity Data.
Main Attributes of Identity Data
Below, we outline the most popular attributes associated with this type of data—features that data buyers are actively seeking to meet their needs.
Attribute | Type | Description | Action |
---|---|---|---|
String | The first name of a contact. | View 111 datasets | |
String | The last name (surname) of a contact. | View 111 datasets | |
String | The approx. number of employees working for a company. | View 105 datasets | |
String | The name of a state. | View 105 datasets | |
String | The name of a city. | View 98 datasets | |
String | The postal code of an address. | View 98 datasets |
Frequently Asked Questions
How is the Quality of Identity Data Maintained?
The quality of Identity Data is ensured through rigorous validation processes, such as cross-referencing with reliable sources, monitoring accuracy rates, and filtering out inconsistencies. High-quality datasets often report match rates, regular updates, and adherence to industry standards.
How Frequently is Identity Data Updated?
The update frequency for Identity Data varies by provider and dataset. Some datasets are refreshed daily or weekly, while others update less frequently. When evaluating options, ensure you select a dataset with a frequency that suits your specific use case.
Is Identity Data Secure?
The security of Identity Data is prioritized through compliance with industry standards, including encryption, anonymization, and secure delivery methods like SFTP and APIs. At Datarade, we enforce strict policies, requiring all our providers to adhere to regulations such as GDPR, CCPA, and other relevant data protection standards.
How is Identity Data Delivered?
Identity Data can be delivered in formats such as CSV, JSON, XML, or via APIs, enabling seamless integration into your systems. Delivery frequencies range from real-time updates to scheduled intervals (daily, weekly, monthly, or on-demand). Choose datasets that align with your preferred delivery method and system compatibility for Identity Data.
How Much Does Identity Data Cost?
The cost of Identity Data depends on factors like the datasets size, scope, update frequency, and customization level. Pricing models may include one-off purchases, monthly or yearly subscriptions, or usage-based fees. Many providers offer free samples, allowing you to evaluate the suitability of Identity Data for your needs.
What Are Similar Data Types to Identity Data?
Identity Data is similar to other data types, such as Consumer Behavior Data, Audience Data, Panel Survey Data, CPG Data, and Consumer Purchase Data. These related categories are often used together for applications like Audience Targeting and Identity Resolution.