VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Tuesday, December 30, 2025

Stock Comparison

CoStar Group, Inc. vs Universal Music Group N.V.

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

CoStar Group, Inc.

CSGP · NASDAQ

Market cap (USD)$28.6B
SectorReal Estate
CountryUS
Data as of2025-12-29
Moat score
75/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into CoStar Group, Inc.'s moat claims, evidence, and risks.

View CSGP analysis

Universal Music Group N.V.

UMG · Euronext Amsterdam

Market cap (USD)
SectorCommunication Services
CountryNL
Data as of2025-12-28
Moat score
77/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Universal Music Group N.V.'s moat claims, evidence, and risks.

View UMG analysis

Comparison highlights

  • Moat score gap: Universal Music Group N.V. leads (77 / 100 vs 75 / 100 for CoStar Group, Inc.).
  • Segment focus: CoStar Group, Inc. has 6 segments (39% in Multifamily (Apartments.com Network)); Universal Music Group N.V. has 3 segments (75.2% in Recorded Music).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: CoStar Group, Inc. has 9 moat types across 4 domains; Universal Music Group N.V. has 5 across 3.

Primary market context

CoStar Group, Inc.

Multifamily (Apartments.com Network)

Market

Online multifamily rental marketplaces and advertising

Geography

United States

Customer

Two-sided (renters + property managers/owners)

Role

Marketplace (subscription advertising + workflow tools)

Revenue share

39%

Universal Music Group N.V.

Recorded Music

Market

Recorded music rights (labels) and monetization (streaming, physical, licensing/sync)

Geography

Global

Customer

Digital service providers (audio/video/social), physical retailers, and licensing counterparties

Role

Label / master rights holder; artist development, marketing and distribution

Revenue share

75.2%

Side-by-side metrics

CoStar Group, Inc.
Universal Music Group N.V.
Ticker / Exchange
CSGP - NASDAQ
UMG - Euronext Amsterdam
Market cap (USD)
$28.6B
n/a
Sector
Real Estate
Communication Services
HQ country
US
NL
Primary segment
Multifamily (Apartments.com Network)
Recorded Music
Market structure
Oligopoly
Oligopoly
Market share
n/a
31%-33% (estimated)
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
75 / 100
77 / 100
Moat domains
Supply, Network, Demand, Legal
Legal, Supply, Demand
Last update
2025-12-29
2025-12-28

Moat coverage

Shared moat types

Brand Trust

CoStar Group, Inc. strengths

Capex Knowhow ScaleData Network EffectsData Workflow LockinDe Facto StandardIP Choke PointTwo Sided NetworkSuite BundlingEcosystem Complements

Universal Music Group N.V. strengths

Content Rights CurrencyScale Economies Unit CostLong Term ContractsService Field Network

Segment mix

CoStar Group, Inc. segments

Full profile >

CoStar (commercial real estate info & analytics)

Oligopoly

37.3%

Information Services (lease management software + international info)

Competitive

5%

Multifamily (Apartments.com Network)

Oligopoly

39%

LoopNet (commercial property marketing marketplace)

Oligopoly

10.3%

Residential (Homes.com + OnTheMarket)

Oligopoly

3.7%

Other Marketplaces (Ten-X, Land.com, BizBuySell, etc.)

Competitive

4.8%

Universal Music Group N.V. segments

Full profile >

Recorded Music

Oligopoly

75.2%

Music Publishing

Oligopoly

17.9%

Merchandising and Other

Competitive

7.1%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

View the moat stocks list

Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.