Google killed Display campaigns. They are calling it an upgrade.

Google just killed Display campaigns. They are calling it an upgrade.

Starting today, Google is migrating all Display Network campaigns into Demand Gen by 2027. The pitch: unified management, more visual surfaces, and a 9.5 percent increase in ROI.

Here is what that stat actually means. That 9.5 percent lift comes from advertisers who added GDN inventory to an existing Demand Gen campaign. Not from Display advertisers who were forced to migrate. It is correlation dressed up as causation.

What you are actually losing

The specific controls that go away or get blurred:

• Granular placement exclusions. The careful work of excluding low-quality sites, MFA (made-for-advertising) properties, and brand-unsafe contexts gets diluted in Demand Gen's broader inventory model.
• Transparent site-level reporting. You can see categories and themes in Demand Gen. You cannot easily see "we spent £400 on Site X last month" the way you can in current Display reporting.
• GDN-only campaigns with tight audience guardrails. Demand Gen folds GDN inventory in with YouTube, Gmail, Discover, and Maps. The audience and creative work that was specific to GDN gets shared across all of those.
• The ability to run a Display-only test without YouTube or other surfaces participating.
• The optimisation logic you understood from years of Display experience. Demand Gen's logic is different and the rules of thumb you built up may not transfer.

What you are getting

Demand Gen does drive results for some accounts. It is not a useless product. But it is not a like-for-like replacement for what Display was. It is a different campaign type with different goals, different reporting, and a lot more trust placed in Google's machine.

The advertisers Demand Gen suits best:

• Brand advertisers who want broad, visual, multi-surface presence
• Ecommerce running Discovery-style placements alongside Shopping
• New advertisers without legacy Display experience or placement libraries to lose
• Accounts where the campaign goal is reach and consideration, not direct response

The advertisers Demand Gen suits worst:

• Lead-gen advertisers who built tight Display campaigns with manual placement targeting
• B2B advertisers who used GDN as a low-cost remarketing surface specifically because of its targeting precision
• Local advertisers who used Display geographic constraints in combination with content targeting
• Anyone whose Display campaigns were profitable specifically because of the granular controls being deprecated

What to actually do

• Export every Display campaign's placement performance report before the migration tool runs. The site-level data informs your next round of targeting decisions even if you cannot recreate it inside Demand Gen.
• Export your negative placement lists and your managed placement lists. Both go away. The institutional knowledge in them does not transfer automatically.
• Test Demand Gen on a portion of your Display budget now, not after the forced migration. Learn the campaign type with low stakes before it becomes the only option.
• For accounts where Display was tightly optimised, plan for a 60 to 90 day performance dip during the transition. Budget for it. Do not over-react to the first month of Demand Gen numbers.
• If you have spent years curating placement lists and exclusions, those are going away. Decide which subset is worth recreating as audience signals or category exclusions inside Demand Gen.

The question practitioners should be asking: when Google says "more streamlined," who exactly is that streamlined for?

If you want a free review of how the Display-to-Demand-Gen migration will affect your account, book a free audit.