Should You Choose Google Ad Manager or GAM 360?
A great question! Letâs break down the key differences between Google Ad Manager (GAM) and Google Ad Manager 360 (GAM 360) so you can see which suits your needs.
đ What is GAM (Google Ad Manager)?
- Free version of Googleâs ad serving platform.
- Designed for small to medium publishers.
- Basic features for managing direct, programmatic, and AdSense/Ad Exchange demand.
đ What is GAM 360 (Google Ad Manager 360)?
- Paid / premium version (formerly called DoubleClick for Publishers Premium).
- Intended for large publishers, enterprises, and media companies.
- Comes with advanced tools, dedicated support, and custom integrations.
⥠Key Differences:

đĄ When to choose which?
â Use GAM (Free) if:
- Your monthly impressions are under ~90 million.
- Youâre a small or medium publisher.
- You donât need advanced audience, sales, or reporting tools.
â Use GAM 360 if:
- Youâre an enterprise publisher with complex sales and ad operations.
- You need direct deals, PMP, and programmatic guaranteed at scale.
- You require dedicated support and SLAs.
- You want to integrate with advanced tools (BigQuery, CRM, custom data).