VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Tuesday, December 30, 2025

Stock Comparison

CoStar Group, Inc. vs Microchip Technology Incorporated

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

Microchip Technology Incorporated

MCHP · NASDAQ

Market cap (USD)$34.9B
SectorTechnology
CountryUS
Data as of2025-12-29
Moat score
71/ 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 Microchip Technology Incorporated's moat claims, evidence, and risks.

View MCHP analysis

Comparison highlights

  • Moat score gap: CoStar Group, Inc. leads (75 / 100 vs 71 / 100 for Microchip Technology Incorporated).
  • Segment focus: CoStar Group, Inc. has 6 segments (39% in Multifamily (Apartments.com Network)); Microchip Technology Incorporated has 3 segments (51.1% in Mixed-signal Microcontrollers).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: CoStar Group, Inc. has 9 moat types across 4 domains; Microchip Technology Incorporated has 6 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%

Microchip Technology Incorporated

Mixed-signal Microcontrollers

Market

Embedded microcontrollers & microprocessors for embedded control

Geography

Global

Customer

OEMs and distributors (embedded system designers)

Role

IDM / hybrid manufacturing semiconductor supplier

Revenue share

51.1%

Side-by-side metrics

CoStar Group, Inc.
Microchip Technology Incorporated
Ticker / Exchange
CSGP - NASDAQ
MCHP - NASDAQ
Market cap (USD)
$28.6B
$34.9B
Sector
Real Estate
Technology
HQ country
US
US
Primary segment
Multifamily (Apartments.com Network)
Mixed-signal Microcontrollers
Market structure
Oligopoly
Oligopoly
Market share
n/a
6%-12% (implied)
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
75 / 100
71 / 100
Moat domains
Supply, Network, Demand, Legal
Demand, Supply, Legal
Last update
2025-12-29
2025-12-29

Moat coverage

Shared moat types

IP Choke Point

CoStar Group, Inc. strengths

Capex Knowhow ScaleData Network EffectsData Workflow LockinDe Facto StandardTwo Sided NetworkBrand TrustSuite BundlingEcosystem Complements

Microchip Technology Incorporated strengths

Training Org Change CostsOperational ExcellenceSwitching Costs GeneralScope EconomiesDesign In Qualification

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%

Microchip Technology Incorporated segments

Full profile >

Mixed-signal Microcontrollers

Oligopoly

51.1%

Analog

Oligopoly

26.3%

Other (FPGA, memory, timing systems, manufacturing services, SuperFlash licensing)

Oligopoly

22.6%

Want the full wide moat stocks list?

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

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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.