SaaS500 company record
CoStar
costar.com · Vertical SaaS
#368
TOP 500 · 2026
What it does
Commercial real estate data, analytics, and listings for brokers and investors.
- 28 day movement
- ▼ down 2
- Listed since
- 2026-08-30
- Rank basis
- daily traffic composite
Rank history
Lower is better. Snapshots since listing.
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