VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

American Tower Corporation vs Oracle Corporation

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

American Tower Corporation

AMT · New York Stock Exchange

Market cap (USD)
SectorReal Estate
CountryUS
Data as of2025-12-31
Moat score
76/ 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 American Tower Corporation's moat claims, evidence, and risks.

View AMT analysis

Oracle Corporation

ORCL · New York Stock Exchange

Market cap (USD)$567.4B
SectorTechnology
CountryUS
Data as of2025-12-26
Moat score
56/ 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 Oracle Corporation's moat claims, evidence, and risks.

View ORCL analysis

Comparison highlights

  • Moat score gap: American Tower Corporation leads (76 / 100 vs 56 / 100 for Oracle Corporation).
  • Segment focus: American Tower Corporation has 3 segments; Oracle Corporation has 5 segments (42.9% in Infrastructure cloud services and license support).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Moderate vs Weak.
  • Moat breadth: American Tower Corporation has 6 moat types across 4 domains; Oracle Corporation has 7 across 3.

Primary market context

American Tower Corporation

U.S. & Canada Communications Sites

Market

Wireless communications site leasing (macro towers, rooftops and DAS)

Geography

United States and Canada

Customer

Wireless carriers and other tenants (broadcast, data, government/municipal)

Role

Independent owner/operator of communications real estate (towerco)

Oracle Corporation

Infrastructure cloud services and license support

Market

Enterprise cloud infrastructure services (IaaS/PaaS, cloud database) plus related support

Geography

Global

Customer

Enterprises & developers

Role

Cloud service provider (IaaS/PaaS)

Revenue share

42.9%

Side-by-side metrics

American Tower Corporation
Oracle Corporation
Ticker / Exchange
AMT - New York Stock Exchange
ORCL - New York Stock Exchange
Market cap (USD)
n/a
$567.4B
Sector
Real Estate
Technology
HQ country
US
US
Primary segment
U.S. & Canada Communications Sites
Infrastructure cloud services and license support
Market structure
Oligopoly
Oligopoly
Market share
n/a
3% (estimated)
HHI estimate
n/a
n/a
Pricing power
Moderate
Weak
Moat score
76 / 100
56 / 100
Moat domains
Demand, Legal, Supply, Network
Demand, Supply, Network
Last update
2025-12-31
2025-12-26

Moat coverage

Shared moat types

Long Term ContractsSwitching Costs GeneralInteroperability Hub

American Tower Corporation strengths

Permits Rights Of WayPhysical Network DensityCapacity Moat

Oracle Corporation strengths

Suite BundlingCapex Knowhow ScaleKeystone ComponentTraining Org Change Costs

Segment mix

American Tower Corporation segments

Full profile >

U.S. & Canada Communications Sites

Oligopoly

n/a

International Communications Sites

Oligopoly

n/a

Data Centers

Competitive

n/a

Oracle Corporation segments

Full profile >

Applications cloud services and license support

Oligopoly

33.8%

Infrastructure cloud services and license support

Oligopoly

42.9%

Cloud license and on-premise license

Oligopoly

9.1%

Hardware

Competitive

5.1%

Services

Competitive

9.1%

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.