VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Thursday, January 1, 2026

Stock Comparison

Automatic Data Processing, Inc. vs HCA Healthcare, Inc.

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

Automatic Data Processing, Inc.

ADP · NASDAQ

Market cap (USD)$105B
SectorTechnology
CountryUS
Data as of2025-12-30
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 Automatic Data Processing, Inc.'s moat claims, evidence, and risks.

View ADP analysis

HCA Healthcare, Inc.

HCA · New York Stock Exchange

Market cap (USD)$106.5B
SectorHealthcare
CountryUS
Data as of2026-01-01
Moat score
67/ 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 HCA Healthcare, Inc.'s moat claims, evidence, and risks.

View HCA analysis

Comparison highlights

  • Moat score gap: Automatic Data Processing, Inc. leads (71 / 100 vs 67 / 100 for HCA Healthcare, Inc.).
  • Segment focus: Automatic Data Processing, Inc. has 2 segments (67.5% in Employer Services); HCA Healthcare, Inc. has 1 segment (100% in Hospitals and related healthcare entities).
  • Moat breadth: Automatic Data Processing, Inc. has 7 moat types across 4 domains; HCA Healthcare, Inc. has 4 across 3.

Primary market context

Automatic Data Processing, Inc.

Employer Services

Market

Payroll processing and cloud HCM (HR, time, talent, tax, benefits) software and outsourcing

Geography

Global

Customer

Businesses (SMB to large enterprise)

Role

SaaS and managed services provider

Revenue share

67.5%

HCA Healthcare, Inc.

Hospitals and related healthcare entities

Market

Acute care hospitals and outpatient healthcare services

Geography

United States (multi-state) and England (United Kingdom)

Customer

Patients and third-party payers

Role

Provider operator

Revenue share

100%

Side-by-side metrics

Automatic Data Processing, Inc.
HCA Healthcare, Inc.
Ticker / Exchange
ADP - NASDAQ
HCA - New York Stock Exchange
Market cap (USD)
$105B
$106.5B
Sector
Technology
Healthcare
HQ country
US
US
Primary segment
Employer Services
Hospitals and related healthcare entities
Market structure
Oligopoly
Oligopoly
Market share
16.7% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
71 / 100
67 / 100
Moat domains
Demand, Legal, Supply, Financial
Legal, Supply, Demand
Last update
2025-12-30
2026-01-01

Moat coverage

Shared moat types

Switching Costs General

Automatic Data Processing, Inc. strengths

Compliance AdvantageScale Economies Unit CostFloat PrepaymentRegulated Standards PipeSuite BundlingUnderwriting Risk Pooling

HCA Healthcare, Inc. strengths

Permits Rights Of WayScope EconomiesPhysical Network Density

Segment mix

Automatic Data Processing, Inc. segments

Full profile >

Employer Services

Oligopoly

67.5%

Professional Employer Organization (PEO) Services

Competitive

32.5%

HCA Healthcare, Inc. segments

Full profile >

Hospitals and related healthcare entities

Oligopoly

100%

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.