AI in advertising: A practical guide for modern marketers | Criteo

Meet Criteo GO: smarter advertising starts here!

Learn more

Platform

Technology

Blog

Introducing Agentic Audiences

Solutions

By business

By industry

Blog

What’s next for retail media: A 2026 outlook

Capabilities

Performance Media

Retail Media

Resources

General

Commerce Academy

Expand your knowledge and skills with our best-in-class certifications.

About Criteo

AI in advertising: A practical guide for modern marketers

AI in advertising is no longer a nice-to-have – it's a must for any marketer. But with all the noise, just where do you begin?

Table of contents

  1. What is AI in advertising?
  2. Generative AI vs. predictive AI in advertising
  3. How AI works in advertising
  4. Practical use cases of AI in advertising
  5. How to start using AI in your advertising strategy
  6. Putting it all together

It wasn’t too long ago that AI was the new kid on the block. Today, it’s how high-performing advertising gets done.
Shoppers are now embracing AI at a rapid pace, and marketers are right behind them.

A global McKinsey’s survey on the state of AI reports that 78% of companies use AI in at least one business function, and 71% regularly use generative AI – with marketing and sales among the top functions adopting it.

On the consumer side, recent studies show that 71% of shoppers want generative AI integrated into their buying journeys. Translation: AI in advertising has shifted from nice‑to‑have to standard operating procedure.

This guide breaks down the basics, compares generative and predictive AI, and offers a roadmap with practical ways to use AI in advertising across the funnel.