With Search, someone is looking for you: a keyword, an intent, an ad that matches it. With Demand Gen it is the other way around. You interrupt someone who was not looking for you, with image and video on YouTube, Discover and Gmail. That is not a side effect, it is the entire point: where Search serves existing demand, Demand Gen tries to create new demand.

It is Google's main conversion-focused upper-funnel campaign type. Unlike pure video campaigns for brand awareness, Demand Gen genuinely lets you steer toward conversions. You just reach a colder audience than Search, and that calls for a different bar.

What Demand Gen is

  • Visual, not text-based. Image, carousel or video in places where people scroll, not search. Without good creatives, this campaign type has nothing to work with.
  • Three clear use cases. Remarketing to people who already know you, prospecting through audiences that resemble your best customers, or expansion where Google itself searches more broadly based on what is already working.
  • Channels without search intent. YouTube (including Shorts), Discover and Gmail, with the Display network as an add-on.
  • Built-in creative testing. Running multiple variants per format and seeing which one wins, without having to set up experiments yourself.

When it earns a place

  • You have good creatives, or can make them. Video and imagery that would make someone stop scrolling on Instagram too. Stock photos and product shots pulled from the feed are usually not enough.
  • You have enough volume to learn from. Count on dozens of conversions a month and a daily budget that is a multiple of your average cost per conversion. With too little data the algorithm learns nothing, and spreads your budget broadly and randomly.
  • Search and Shopping are already in place. Demand Gen is an addition, not a replacement. It works best once the bottom of your funnel is already covered.
  • You have your own data to build on. Prospecting audiences are only as good as the list they are based on: converters and best customers, not every visitor.

When you are better off skipping it

  • Your goal is pure brand awareness, with no conversion goal. There are channels that advertise more cheaply for that specific goal than Google's upper-funnel inventory. Demand Gen is stronger when there is an actual conversion goal attached.
  • You expect Search-level cost per conversion. Plan on at least one and a half to two times your average Search CPA. Anyone who does not, pulls the plug before the channel has had a fair shot.
  • Search and PMax are not in place yet. Get the foundation right first, then expand into a channel that has to create demand instead of serving it.
  • Your budget is too small to test. Creative testing needs volume to learn anything. At a few euros a day, it stays a guessing game.

Practical pitfalls

Most disappointing Demand Gen campaigns do not fail on strategy, they fail on execution.

  • Judging too early. The learning period lasts two to four weeks. Anyone tweaking it or pulling the plug within a week is judging noise, not results.
  • Using GA4 as the referee. For this kind of traffic, GA4 often counts fewer conversions than Google Ads itself reports. That is not a measurement error, it is how cross-domain attribution works on these channels. Use Google Ads as the source of truth for optimization.
  • Not excluding mobile apps. The default settings also let ads run inside apps, and for most businesses that is the biggest source of wasted budget within the Display portion of Demand Gen.
  • Letting creatives go stale. Refresh image and video regularly. What performed well a few months ago gets tuned out, and results drop without anything else appearing to have changed.

The bottom line

Demand Gen is not a Search replacement and not a second Performance Max. It is a separate tool that tries to create demand with a colder audience, and that calls for a different bar: more patience, different KPIs, and the understanding that you are interrupting someone rather than answering a question. With a solid foundation underneath it, enough volume and good creatives, it can tap into new traffic that Search would never have found.

Frequently asked questions

What is Demand Gen in Google Ads?

Google's conversion-focused campaign type for a cold audience: visual ads (image, carousel, video) on YouTube, Discover and Gmail, aimed at people who were not actively looking for you.

When do you use Demand Gen?

When you have good creatives (or can make them), enough volume for the algorithm to learn from, and Search and Shopping are already in place. Demand Gen is an addition to an existing funnel, not a replacement for the bottom of it.

Plan on at least one and a half to two times your average Search CPA, and a learning period of two to four weeks before you can judge results.