VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Tuesday, December 30, 2025

Stock Comparison

CoStar Group, Inc. vs Symrise AG

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

Symrise AG

SY1 · Xetra

Market cap (USD)$14.5B
SectorMaterials
CountryDE
Data as of2025-12-29
Moat score
69/ 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 Symrise AG's moat claims, evidence, and risks.

View SY1 analysis

Comparison highlights

  • Moat score gap: CoStar Group, Inc. leads (75 / 100 vs 69 / 100 for Symrise AG).
  • Segment focus: CoStar Group, Inc. has 6 segments (39% in Multifamily (Apartments.com Network)); Symrise AG has 2 segments (61.8% in Taste, Nutrition & Health).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: CoStar Group, Inc. has 9 moat types across 4 domains; Symrise AG 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%

Symrise AG

Taste, Nutrition & Health

Market

Food & beverage flavor ingredients and pet food ingredients

Geography

Global

Customer

B2B (food & beverage, pet food, aquafeed manufacturers)

Role

Ingredient/formulation supplier

Revenue share

61.8%

Side-by-side metrics

CoStar Group, Inc.
Symrise AG
Ticker / Exchange
CSGP - NASDAQ
SY1 - Xetra
Market cap (USD)
$28.6B
$14.5B
Sector
Real Estate
Materials
HQ country
US
DE
Primary segment
Multifamily (Apartments.com Network)
Taste, Nutrition & Health
Market structure
Oligopoly
Oligopoly
Market share
n/a
12%-16% (implied)
HHI estimate
n/a
958
Pricing power
Strong
Moderate
Moat score
75 / 100
69 / 100
Moat domains
Supply, Network, Demand, Legal
Demand, Supply, Legal
Last update
2025-12-29
2025-12-29

Moat coverage

Shared moat types

Capex Knowhow ScaleIP Choke Point

CoStar Group, Inc. strengths

Data Network EffectsData Workflow LockinDe Facto StandardTwo Sided NetworkBrand TrustSuite BundlingEcosystem Complements

Symrise AG strengths

Design In QualificationPreferential Input AccessScope Economies

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%

Symrise AG segments

Full profile >

Taste, Nutrition & Health

Oligopoly

61.8%

Scent & Care

Oligopoly

38.2%

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.