Glossary

First-Party Data: What It Is + Examples for Advertising

First-Party Data: What It Is + Examples for Advertising

First-Party Data: What It Is + Examples for Advertising

What is first-party data? Discover how businesses collect and use first-party data in advertising, plus see examples to optimize your marketing strategy.

1

min read

agility

What is First-Party Data?

First-party data is information that your business collects directly from its customers, audiences, or users through interactions with your owned channels. This data is generated from website visits, app usage, customer purchases, surveys, and other direct engagements. Because it comes straight from your audience, first-party data is highly accurate, relevant, and tailored to your specific business needs.

Unlike second or third-party data, first-party data gives you complete control over its collection and use. It’s also a cornerstone of compliance with modern privacy regulations like GDPR and CCPA, as it is gathered with customer consent. For businesses focused on first-party data advertising, this means the ability to create hyper-targeted campaigns that drive better results without compromising user trust.

What is an Example of First-Party Data?

Imagine a customer visits your website to browse a product, subscribes to your newsletter, and later makes a purchase. Here’s how first-party data comes into play:

  • Website Interactions: Tracking the pages they visit and the time spent on specific products provides insight into their interests.

  • Email Subscriptions: The customer’s email address and any preferences they share during sign-up are added to your CRM.

  • Purchase Data: Details about the products they buy, the purchase frequency, and order value help personalize future recommendations.

For instance, if a customer purchases hiking boots from your online store, first-party data allows you to send personalized ads showcasing hiking gear or accessories that complement their purchase. This level of targeting makes first-party data advertising more impactful and cost-effective compared to broader third-party data campaigns.

Share in...

Want to learn more?

Want to learn more?

With precision brand advertising, you build long-term brand equity that drives business growth. Hypertargeted personas, premium inventory, iterative creative production, and incrementality measurement--all in one platform. Learn more in our FAQs.

With precision brand advertising, you build long-term brand equity that drives business growth. Hypertargeted personas, premium inventory, iterative creative production, and incrementality measurement--all in one platform. Learn more in our FAQs.

Still have questions?

Chat with our on-demand precision brand advertising team!

What is precision brand advertising?

What is Agility?

Is Agility built for agencies?

How do Agility's creative services work?

How does measurement science work?

How do I get started?

What is precision brand advertising?

What is Agility?

Is Agility built for agencies?

How do Agility's creative services work?

How does measurement science work?

How do I get started?

What is precision brand advertising?

What is Agility?

Is Agility built for agencies?

How do Agility's creative services work?

How does measurement science work?

How do I get started?

Get started today

Get started today

Get started today

Precision brand advertising is advertising channels merged and measured. It's the one source of truth for all of your digital advertising efforts. Get started today.

Precision brand advertising is advertising channels merged and measured. It's the one source of truth for all of your digital advertising efforts. Get started today.

Agility is precision brand advertising

Products

Point Solutions

Resources

Contact

Subscribe to our newsletter

By submitting, you acknowledge Agility's Privacy Policy.

©2025 Agility Digital, Inc. All rights reserved