VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Saturday, January 10, 2026

Stock Comparison

Arthur J. Gallagher & Co. vs ServiceNow, Inc.

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

Arthur J. Gallagher & Co.

AJG · New York Stock Exchange

Market cap (USD)$67.9B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorFinancials
IndustryInsurance - Brokers
CountryUS
Data as of2026-01-09
Moat score
69/ 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 Arthur J. Gallagher & Co.'s moat claims, evidence, and risks.

View AJG analysis

ServiceNow, Inc.

NOW · New York Stock Exchange

Market cap (USD)$147.1B
Gross margin (TTM)78.1%
Operating margin (TTM)13.9%
Net margin (TTM)13.7%
SectorTechnology
IndustrySoftware - Application
CountryUS
Data as of2025-12-26
Moat score
80/ 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 ServiceNow, Inc.'s moat claims, evidence, and risks.

View NOW analysis

Comparison highlights

  • Moat score gap: ServiceNow, Inc. leads (80 / 100 vs 69 / 100 for Arthur J. Gallagher & Co.).
  • Segment focus: Arthur J. Gallagher & Co. has 2 segments (86% in Brokerage); ServiceNow, Inc. has 3 segments (85.8% in Digital workflow products (subscription)).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Moderate vs Strong.
  • Moat breadth: Arthur J. Gallagher & Co. has 4 moat types across 2 domains; ServiceNow, Inc. has 6 across 3.

Primary market context

Arthur J. Gallagher & Co.

Brokerage

Market

Insurance and reinsurance brokerage and consulting

Geography

Global

Customer

Commercial, industrial, public sector, nonprofit and other organizations; underwriting enterprises for reinsurance placements

Role

Intermediary / broker / advisor

Revenue share

86%

ServiceNow, Inc.

Digital workflow products (subscription)

Market

Enterprise digital workflow automation and service management platform (ITSM/ESM, employee, customer, creator workflows)

Geography

Global

Customer

Large enterprises and public sector

Role

SaaS platform

Revenue share

85.8%

Side-by-side metrics

Arthur J. Gallagher & Co.
ServiceNow, Inc.
Ticker / Exchange
AJG - New York Stock Exchange
NOW - New York Stock Exchange
Market cap (USD)
$67.9B
$147.1B
Gross margin (TTM)
n/a
78.1%
Operating margin (TTM)
n/a
13.9%
Net margin (TTM)
n/a
13.7%
Sector
Financials
Technology
Industry
Insurance - Brokers
Software - Application
HQ country
US
US
Primary segment
Brokerage
Digital workflow products (subscription)
Market structure
Oligopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Strong
Moat score
69 / 100
80 / 100
Moat domains
Supply, Demand
Demand, Network, Supply
Last update
2026-01-09
2025-12-26

Moat coverage

Shared moat types

Service Field NetworkData Workflow Lockin

Arthur J. Gallagher & Co. strengths

Brand TrustOperational Excellence

ServiceNow, Inc. strengths

Training Org Change CostsSuite BundlingEcosystem ComplementsDesign In Qualification

Segment mix

Arthur J. Gallagher & Co. segments

Full profile >

Brokerage

Oligopoly

86%

Risk Management

Competitive

14%

ServiceNow, Inc. segments

Full profile >

Digital workflow products (subscription)

Oligopoly

85.8%

IT Operations Management (ITOM) products (subscription)

Competitive

11.1%

Professional services and other

Competitive

3.1%

Want the full wide moat stocks list?

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Proven models entering the expansion stage with unit economics that work.

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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.