Brands owned byCoStar Group
The brands CoStar Group markets in United States, and where to find each one's branded demand.
Brand competitors
These brands are measured alongside CoStar Group’s in the same sets.
1st place in US Real estate marketplaces estimated Share of Search at 83.1% in Sep 2026.
2nd place in US Real estate marketplaces estimated Share of Search at 7.5% in Sep 2026.
3rd place in US Real estate marketplaces estimated Share of Search at 4.1% in Sep 2026.
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Put your own campaigns, spend and outcomes next to each brand's demand line, so you can see which of your marketing lined up with the movements.