Comparing Google Ads and TikTok Ads is almost like comparing two different jobs: one responds to a search, the other embeds itself in an entertainment feed.
Audience and format
Google Ads Search appears in response to a query typed by the user — the format is textual, informative. TikTok Ads embeds in a vertical video feed consumed for entertainment, with no immediate purchase intent. The format must be native, fast-paced, and grab attention within seconds.
Demographic profile
TikTok reaches a younger audience on average than Google Search, although the platform broadens every year to wider age brackets. For a B2B or older target, Google Ads generally remains more relevant in volume.
The decision cycle
On Google Ads, the user is already searching for a solution — the decision cycle can be very short. On TikTok, product discovery often precedes purchase intent by several days or weeks, implying a longer remarketing effort before conversion.
Cost and volume
TikTok Ads generally offers a lower CPM than Google Ads in competitive markets, enabling large-scale exposure for a given budget. But the immediate conversion rate is often lower, since purchase intent isn’t yet formed at the time of the click.
Our recommendation
For a product already actively searched for (repair, local service, considered purchase), Google Ads remains the most effective channel. For a visual product aimed at a younger audience, or to build brand awareness at a lower cost, TikTok Ads deserves a dedicated test, with a budget and conversion expectations different from Google’s.
To go further on TikTok specifics, see our TikTok Ads guide for brands.