VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

Automatic Data Processing, Inc. vs Fortinet, 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

Fortinet, Inc.

FTNT · NASDAQ

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

View FTNT analysis

Comparison highlights

  • Moat score gap: Fortinet, Inc. leads (84 / 100 vs 71 / 100 for Automatic Data Processing, Inc.).
  • Segment focus: Automatic Data Processing, Inc. has 2 segments (67.5% in Employer Services); Fortinet, Inc. has 2 segments (68% in Subscriptions & Support Services).
  • Primary market structure: Oligopoly vs Quasi-Monopoly. Pricing power: Moderate vs Strong.
  • Moat breadth: Automatic Data Processing, Inc. has 7 moat types across 4 domains; Fortinet, Inc. has 7 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%

Fortinet, Inc.

Subscriptions & Support Services

Market

Cybersecurity subscriptions and technical support for Fortinet installed base (FortiGuard + FortiCare)

Geography

Global

Customer

Installed-base enterprises and channel partners

Role

Vendor (subscription/support services)

Revenue share

68%

Side-by-side metrics

Automatic Data Processing, Inc.
Fortinet, Inc.
Ticker / Exchange
ADP - NASDAQ
FTNT - NASDAQ
Market cap (USD)
$105B
n/a
Sector
Technology
Technology
HQ country
US
US
Primary segment
Employer Services
Subscriptions & Support Services
Market structure
Oligopoly
Quasi-Monopoly
Market share
16.7% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Strong
Moat score
71 / 100
84 / 100
Moat domains
Demand, Legal, Supply, Financial
Demand, Supply, Financial
Last update
2025-12-30
2025-12-26

Moat coverage

Shared moat types

Switching Costs GeneralSuite Bundling

Automatic Data Processing, Inc. strengths

Compliance AdvantageScale Economies Unit CostFloat PrepaymentRegulated Standards PipeUnderwriting Risk Pooling

Fortinet, Inc. strengths

Keystone ComponentScope EconomiesBenchmark Pricing PowerInstalled Base ConsumablesLong Term Contracts

Segment mix

Automatic Data Processing, Inc. segments

Full profile >

Employer Services

Oligopoly

67.5%

Professional Employer Organization (PEO) Services

Competitive

32.5%

Fortinet, Inc. segments

Full profile >

Secure Networking Products

Oligopoly

32%

Subscriptions & Support Services

Quasi-Monopoly

68%

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.