VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

Equifax Inc. vs UnitedHealth Group Incorporated

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

Equifax Inc.

EFX · New York Stock Exchange

Market cap (USD)
SectorIndustrials
CountryUS
Data as of2025-12-26
Moat score
70/ 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 Equifax Inc.'s moat claims, evidence, and risks.

View EFX analysis

UnitedHealth Group Incorporated

UNH · New York Stock Exchange

Market cap (USD)$123.8B
SectorHealthcare
CountryUS
Data as of2025-12-31
Moat score
64/ 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 UnitedHealth Group Incorporated's moat claims, evidence, and risks.

View UNH analysis

Comparison highlights

  • Moat score gap: Equifax Inc. leads (70 / 100 vs 64 / 100 for UnitedHealth Group Incorporated).
  • Segment focus: Equifax Inc. has 3 segments (42.8% in Workforce Solutions); UnitedHealth Group Incorporated has 4 segments (74.9% in UnitedHealthcare).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Strong vs Weak.
  • Moat breadth: Equifax Inc. has 3 moat types across 3 domains; UnitedHealth Group Incorporated has 5 across 2.

Primary market context

Equifax Inc.

Workforce Solutions

Market

Income & employment verification and employer HR compliance services

Geography

Primarily U.S. (with smaller international offerings)

Customer

Employers, lenders, government agencies, and credentialed verifiers

Role

Payroll-fed data & verification intermediary

Revenue share

42.8%

UnitedHealth Group Incorporated

UnitedHealthcare

Market

U.S. health benefits / managed care (commercial, Medicare Advantage, Medicaid managed care)

Geography

United States (primarily)

Customer

Employers, individuals, and government-sponsored programs

Role

Health insurer / managed care organization

Revenue share

74.9%

Side-by-side metrics

Equifax Inc.
UnitedHealth Group Incorporated
Ticker / Exchange
EFX - New York Stock Exchange
UNH - New York Stock Exchange
Market cap (USD)
n/a
$123.8B
Sector
Industrials
Healthcare
HQ country
US
US
Primary segment
Workforce Solutions
UnitedHealthcare
Market structure
Oligopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Strong
Weak
Moat score
70 / 100
64 / 100
Moat domains
Network, Demand, Legal
Supply, Demand
Last update
2025-12-26
2025-12-31

Moat coverage

Shared moat types

Data Workflow Lockin

Equifax Inc. strengths

Data Network EffectsCompliance Advantage

UnitedHealth Group Incorporated strengths

Scale Economies Unit CostSuite BundlingOperational ExcellenceTraining Org Change Costs

Segment mix

Equifax Inc. segments

Full profile >

Workforce Solutions

Oligopoly

42.8%

U.S. Information Solutions

Oligopoly

33.3%

International

Competitive

23.8%

UnitedHealth Group Incorporated segments

Full profile >

UnitedHealthcare

Oligopoly

74.9%

Optum Health

Competitive

9.9%

Optum Insight

Competitive

1.7%

Optum Rx

Oligopoly

13.5%

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.