VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Friday, January 2, 2026

Stock Comparison

Constellation Software Inc. vs Sanofi

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

Constellation Software Inc.

CSU · Toronto Stock Exchange

Market cap (USD)
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorTechnology
Industry
CountryCA
Data as of2026-01-02
Moat score
74/ 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 Constellation Software Inc.'s moat claims, evidence, and risks.

View CSU analysis

Sanofi

SAN · Euronext Paris

Market cap (USD)$100.3B
Gross margin (TTM)72%
Operating margin (TTM)18.7%
Net margin (TTM)20.2%
SectorHealthcare
IndustryDrug Manufacturers - General
CountryFR
Data as of2025-12-30
Moat score
74/ 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 Sanofi's moat claims, evidence, and risks.

View SAN analysis

Comparison highlights

  • Moat score: both at 74 / 100.
  • Segment focus: Constellation Software Inc. has 6 segments; Sanofi has 3 segments (79.8% in Pharma (Prescription Medicines)).
  • Primary market structure: Competitive vs Oligopoly. Pricing power: Moderate vs Moderate.
  • Moat breadth: Constellation Software Inc. has 3 moat types across 2 domains; Sanofi has 5 across 3.

Primary market context

Constellation Software Inc.

Volaris Operating Group

Market

Vertical market software (VMS) portfolios across diverse industries (Volaris)

Geography

Global (North America, Continental Europe, UK, Australia, South America, Africa)

Customer

Organizations in specific verticals (mix of public and private sector)

Role

Vertical market software vendor (application provider + long-term maintainer)

Sanofi

Pharma (Prescription Medicines)

Market

Branded prescription pharmaceuticals (immunology, rare disease, neurology, oncology, general medicines)

Geography

Global

Customer

Patients via payers/providers and channel partners (wholesalers, pharmacies, hospitals)

Role

Research-based drug developer, manufacturer, and marketer

Revenue share

79.8%

Side-by-side metrics

Constellation Software Inc.
Sanofi
Ticker / Exchange
CSU - Toronto Stock Exchange
SAN - Euronext Paris
Market cap (USD)
n/a
$100.3B
Gross margin (TTM)
n/a
72%
Operating margin (TTM)
n/a
18.7%
Net margin (TTM)
n/a
20.2%
Sector
Technology
Healthcare
Industry
n/a
Drug Manufacturers - General
HQ country
CA
FR
Primary segment
Volaris Operating Group
Pharma (Prescription Medicines)
Market structure
Competitive
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
74 / 100
74 / 100
Moat domains
Demand, Supply
Legal, Supply, Demand
Last update
2026-01-02
2025-12-30

Moat coverage

Shared moat types

No overlap yet.

Constellation Software Inc. strengths

Switching Costs GeneralInstalled Base ConsumablesOperational Excellence

Sanofi strengths

Regulated Standards PipeIP Choke PointLearning Curve YieldBrand TrustDistribution Control

Segment mix

Constellation Software Inc. segments

Full profile >

Volaris Operating Group

Competitive

n/a

Harris Operating Group

Competitive

n/a

Topicus.com Operating Group

Competitive

n/a

Jonas Operating Group

Competitive

n/a

Perseus Operating Group

Competitive

n/a

Vela Operating Group

Competitive

n/a

Sanofi segments

Full profile >

Pharma (Prescription Medicines)

Oligopoly

79.8%

Vaccines

Oligopoly

20.2%

Opella (Consumer Healthcare - Sanofi minority stake)

Competitive

n/a

Want the full wide moat stocks list?

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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.