VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, January 7, 2026

Stock Comparison

Dassault Systemes SE vs ResMed Inc.

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

Dassault Systemes SE

DSY · Euronext Paris

Market cap (USD)$30.8B
Gross margin (TTM)81%
Operating margin (TTM)21.4%
Net margin (TTM)18.6%
SectorTechnology
IndustrySoftware - Application
CountryFR
Data as of2025-12-29
Moat score
72/ 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 Dassault Systemes SE's moat claims, evidence, and risks.

View DSY analysis

ResMed Inc.

RMD · New York Stock Exchange

Market cap (USD)$36B
Gross margin (TTM)60.1%
Operating margin (TTM)33.2%
Net margin (TTM)27.4%
SectorHealthcare
IndustryMedical - Instruments & Supplies
CountryUS
Data as of2026-01-04
Moat score
76/ 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 ResMed Inc.'s moat claims, evidence, and risks.

View RMD analysis

Comparison highlights

  • Moat score gap: ResMed Inc. leads (76 / 100 vs 72 / 100 for Dassault Systemes SE).
  • Segment focus: Dassault Systemes SE has 3 segments (55% in Industrial Innovation); ResMed Inc. has 2 segments (87.5% in Sleep and Breathing Health).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: Dassault Systemes SE has 7 moat types across 4 domains; ResMed Inc. has 7 across 2.

Primary market context

Dassault Systemes SE

Industrial Innovation

Market

Enterprise PLM, CAD/CAE, and digital manufacturing software for discrete industries

Geography

Global

Customer

Large enterprises and Tier-1 suppliers

Role

Software platform vendor

Revenue share

55%

ResMed Inc.

Sleep and Breathing Health

Market

Sleep apnea and respiratory care devices and related consumables (PAP, masks, ventilation) plus connected monitoring services

Geography

Global

Customer

DME/HME providers, sleep clinics, hospitals, patients

Role

Medical device OEM + connected care software/data services

Revenue share

87.5%

Side-by-side metrics

Dassault Systemes SE
ResMed Inc.
Ticker / Exchange
DSY - Euronext Paris
RMD - New York Stock Exchange
Market cap (USD)
$30.8B
$36B
Gross margin (TTM)
81%
60.1%
Operating margin (TTM)
21.4%
33.2%
Net margin (TTM)
18.6%
27.4%
Sector
Technology
Healthcare
Industry
Software - Application
Medical - Instruments & Supplies
HQ country
FR
US
Primary segment
Industrial Innovation
Sleep and Breathing Health
Market structure
Oligopoly
Oligopoly
Market share
n/a
58%-66% (estimated)
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
72 / 100
76 / 100
Moat domains
Demand, Network, Supply, Legal
Demand, Legal
Last update
2025-12-29
2026-01-04

Moat coverage

Shared moat types

Data Workflow LockinCompliance Advantage

Dassault Systemes SE strengths

Suite BundlingDe Facto StandardSwitching Costs GeneralDistribution ControlReputation Reviews

ResMed Inc. strengths

Installed Base ConsumablesBrand TrustIP Choke PointLong Term ContractsTraining Org Change Costs

Segment mix

Dassault Systemes SE segments

Full profile >

Industrial Innovation

Oligopoly

55%

Mainstream Innovation

Oligopoly

25%

Life Sciences

Oligopoly

20%

ResMed Inc. segments

Full profile >

Sleep and Breathing Health

Oligopoly

87.5%

Residential Care Software

Competitive

12.5%

Want the full wide moat stocks list?

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Looking for expansion-stage stocks?

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.