What Is a Demand Gen Campaign?
Demand Gen campaigns are Google's answer to social media discovery advertising. Introduced in 2023 as the evolution of Discovery campaigns, Demand Gen places visually compelling ads across three high-attention Google surfaces: the YouTube feed (including Shorts), the Google Discover feed on Android and iOS, and Gmail promotional tabs. Together, these placements reach South African consumers at moments of browsing and content consumption, well before they have formulated a purchase intent and begun searching.
The format supports both image and video creative, allowing advertisers to run carousel image ads, single image ads, and video ads from the same campaign. This flexibility makes Demand Gen particularly useful for brands that have strong visual or video content and want to extend its reach beyond organic social channels. Advertisers can target using Google's interest and demographic segments, custom audiences based on website visitors and YouTube engagement, and the lookalike audience feature, which finds new users who resemble your existing customer base.
Compared to Performance Max, Demand Gen offers more transparency and control over placements. Advertisers can choose to run on YouTube only, Discover only, or both, and can review creative performance at the asset level. This degree of control is valuable for brands that want to separate their awareness and consideration objectives from their conversion campaigns, maintaining a cleaner measurement framework.
Demand Gen campaigns require compelling visual creative to perform well. The ads appear in contexts where users are browsing entertainment and news, so low-quality or text-heavy creative will be quickly ignored. South African brands investing in Demand Gen should allocate production budget towards polished photography or short-form video content that feels native to the platform's visual environment.
Demand Gen Campaign In Practice
A South African online fashion retailer preparing for the Black Friday period runs a Demand Gen campaign two weeks before the sale. The campaign features lifestyle video ads on YouTube Shorts showing new season collections, paired with carousel image ads on Discover. Audience targeting uses a lookalike segment built from the brand's top 10% of customers in Cape Town and Johannesburg, supplemented by a custom intent segment of users who recently visited competitor websites.
During the two-week run-up, the campaign generates significant brand search uplift, which the Search team captures through dedicated Responsive Search Ads. The combined strategy means the brand is visible during the consideration phase on Discover and YouTube, and then again when those same users search directly. This full-funnel approach, with Demand Gen feeding intent into Search, is one of the most effective ways South African retailers can amplify paid media performance during high-competition sale periods.
FAQ
What replaced Discovery campaigns in Google Ads?
Demand Gen campaigns replaced Discovery campaigns in 2023. Demand Gen builds on the same YouTube, Discover, and Gmail placements but adds support for video assets alongside images, introduces lookalike audience segments, and offers more bidding flexibility. Existing Discovery campaigns were automatically upgraded to Demand Gen.
Is Demand Gen suitable for small South African businesses?
Demand Gen works best with a reasonable budget and strong visual assets. Small businesses with budgets under R5,000 per month may find Search campaigns more cost-efficient for direct response. Demand Gen is better suited to brands that have already captured high-intent demand through Search and want to expand reach and build awareness across Google's discovery surfaces.