Compare · CSGP vs EBAY
CSGP vs EBAY
Side-by-side comparison of CoStar Group Inc. (CSGP) and eBay Inc. (EBAY): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both CSGP and EBAY operate in Real Estate (Real Estate), so they compete in similar markets.
- EBAY is the larger of the two at $54.69B, about 4.2x CSGP ($12.97B).
- CSGP has been more active in the news (10 items in the past 4 weeks vs 2 for EBAY).
- Both have 25 recent analyst ratings on file.
- Company
- CoStar Group Inc.
- eBay Inc.
- Price
- -
- -
- Market cap
- $12.97B
- $54.69B
- 1M return
- -
- -
- 1Y return
- -
- -
- Industry
- Real Estate
- Real Estate
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 1998
- 1998
- News (4w)
- 10
- 2
- Recent ratings
- 25
- 25
CoStar Group Inc.
CoStar Group, Inc. provides information, analytics, and online marketplace services to the commercial real estate, hospitality, residential, and related professionals industries in the United States, Canada, Europe, the Asia Pacific, and Latin America. It offers CoStar Property Professional that provides inventory of office, industrial, retail, and multifamily, and student housing properties and land; CoStar COMPS Professional, which covers comparable commercial real estate sales information; CoStar Market Analytics to view and report on aggregated market and submarket trends; and CoStar Tenant, an online business-to-business prospecting and analytical tool that provides tenant information. The company also provides CoStar Lease Comps, a tool to capture, manage, and maintain lease data; CoStar Lease Analysis, a workflow tool; CoStar Public Record, a searchable database of commercially-zoned parcels; CoStar Real Estate Manager, a real estate and asset management, and lease accounting software; and CoStar Risk Analytics and CoStar Investment Analysis that provides market research, consulting and analysis, portfolio and debt analysis, and management and reporting services, as well as STAR Report that offers benchmarking and analytics services. In addition, it offers apartment marketing sites, such as Apartments.com, ApartmentFinder.com, ForRent.com, ApartmentHomeLiving.com, Apartamentos.com, AFTER55.com, CorporateHousing.com, ForRentUniversity.com, Westside Rentals, and Off Campus Partners; LoopNet Premium Lister; LoopNet Diamond, Platinum, and Gold Ads; LandsofAmerica, LandAndFarm, and LandWatch for rural land for-sale; BizBuySell.com, BizQuest.com, and FindaFranchise.com for operating businesses and franchises for-sale; Ten-X, an online auction platform for commercial real estate; and HomeSnap, an online and mobile software platform. The company was founded in 1987 and is headquartered in Washington, the District of Columbia.
eBay Inc.
eBay Inc. operates marketplace platforms that connect buyers and sellers worldwide. The company's Marketplace platform includes its online marketplace at ebay.com and the eBay suite of mobile apps. Its platforms enable users to list, buy, sell, and pay for items through various online, mobile, and offline channels that include retailers, distributors, liquidators, import and export companies, auctioneers, catalog and mail-order companies, classifieds, directories, search engines, commerce participants, shopping channels, and networks. eBay Inc. has a strategic partnership with Bidadoo, Inc. to transform heavy equipment industry. The company was founded in 1995 and is headquartered in San Jose, California.
Latest CSGP
- SEC Form 4 filed by CoStar Group Inc.
- U.S. Office Leasing Volume Lags Historical Norm Despite Recent Recovery
- CoStar Group to Report Financial Results for Third Quarter on October 27, 2026
- Every Major Commercial Real Estate Brokerage in Canada Subscribes to CoStar
- Apartments.com Releases Multifamily Rent Growth Report for September 2026
- Oklahoma City, Hartford and Cleveland Among Top Markets in CoStar’s Bulk Logistics Performance Ranking
- Tampa, Columbus Lead CoStar’s Small-Bay Industrial Performance Ranking
- Homes.com Shares Most Expensive Home Sales Across Major U.S. Markets in August
- Homes.com Report: Housing Market Prices Continue Rising Despite More Homes for Sale
- Canada's Industrial Market Recovery Expected to Translate Into Positive Rent Growth by Late 2027
Latest EBAY
- SEC Form 4 filed by eBay Inc.
- eBay Recommerce Report: Secondhand Shopping Rises Worldwide as Consumers Seek Value and Stretch Budgets
- President and CEO Iannone Jamie converted options into 36,979 shares and covered exercise/tax liability with 19,481 shares, increasing direct ownership by 8% to 237,379 units (SEC Form 4)
- SVP, Chief Legal Officer Wellington Samantha converted options into 3,387 shares and covered exercise/tax liability with 1,804 shares, increasing direct ownership by 10% to 17,731 units (SEC Form 4)
- SVP, Chief People Officer Boone Cornelius converted options into 8,897 shares and covered exercise/tax liability with 3,379 shares, increasing direct ownership by 8% to 74,702 units (SEC Form 4)
- SVP, Chief Growth Officer Loeger Julie A converted options into 24,619 shares and covered exercise/tax liability with 10,610 shares, increasing direct ownership by 13% to 122,733 units (SEC Form 4)
- SVP, Chief Commercial Officer Sweetnam Jordan Douglas Bradley converted options into 6,900 shares and covered exercise/tax liability with 3,641 shares, increasing direct ownership by 9% to 38,805 units (SEC Form 4)
- VP, Chief Accounting Officer Spencer Rebecca converted options into 3,574 shares and covered exercise/tax liability with 1,362 shares, increasing direct ownership by 23% to 11,947 units (SEC Form 4)
- SVP, Chief Technology Officer Rawashdeh Mazen converted options into 10,234 shares and covered exercise/tax liability with 5,394 shares, increasing direct ownership by 15% to 36,964 units (SEC Form 4)
- SVP, Chief Financial Officer Alford Peggy covered exercise/tax liability with 2,716 shares and converted options into 5,371 shares, increasing direct ownership by 11% to 26,188 units (SEC Form 4)