Find your next comparison

Companies similar to CoStar Group

Discover businesses that overlap with CoStar Group. Compare their performance, financials and the industries behind the score.

CSGPCoStar GroupStock dashboard ↗
PUBM50.4%DUO48.3%MGNI44.3%CSGP
Closest selected business matches

Make your own comparison

Compare prices, valuation and financials.

Businesses overlapping with CSGP 11

Ranked by unscaled business similarity · Annual filings released in 2025

PUBMPubMatic, Inc. Class A
50.4% Similarity
DUOFangdd Network Group Ltd. Class A
48.3% Similarity
MGNIMagnite
44.3% Similarity
CARTMaplebear
40.1% Similarity
VRSKVerisk Analytics
38.4% Similarity
DHXDHI Group
37.8% Similarity
CRTOCriteo S.A.
37.7% Similarity
NEXNNexxen International
37.3% Similarity
ZDGEZedge
37.1% Similarity
TAOPTaoping Inc. BVI
37.0% Similarity
OMHOhmyhome Limited Class A
30.7% Similarity

Similarity measures overlap in classified business activities. Identical tags can score 100% even when products differ. Review the company descriptions and filing evidence.