VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Sunday, January 11, 2026

Stock Comparison

Pro Medicus Limited vs REA Group Ltd

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

Pro Medicus Limited

PME · ASX

Market cap (USD)$22B
Gross margin (TTM)77.8%
Operating margin (TTM)72.1%
Net margin (TTM)52.9%
SectorHealthcare
IndustryMedical - Healthcare Information Services
CountryAU
Data as of
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 Pro Medicus Limited's moat claims, evidence, and risks.

View PME analysis

REA Group Ltd

REA · ASX

Market cap (USD)
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorCommunication Services
Industry
CountryAU
Data as of2026-01-09
Moat score
91/ 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 REA Group Ltd's moat claims, evidence, and risks.

View REA analysis

Comparison highlights

  • Moat score gap: REA Group Ltd leads (91 / 100 vs 80 / 100 for Pro Medicus Limited).
  • Segment focus: Pro Medicus Limited has 2 segments (92.5% in Visage 7 Enterprise Imaging Platform (PACS / CloudPACS)); REA Group Ltd has 3 segments (87.5% in Australia - Property & Online Advertising).
  • Primary market structure: Oligopoly vs Duopoly. Pricing power: Strong vs Strong.
  • Moat breadth: Pro Medicus Limited has 6 moat types across 2 domains; REA Group Ltd has 6 across 3.

Primary market context

Pro Medicus Limited

Visage 7 Enterprise Imaging Platform (PACS / CloudPACS)

Market

Enterprise imaging / PACS and related modules for hospitals and integrated delivery networks (IDNs)

Geography

Primarily North America; also Europe and Australia

Customer

Hospitals, imaging centers, integrated delivery networks (IDNs)

Role

Healthcare IT software vendor / platform provider

Revenue share

92.5%

REA Group Ltd

Australia - Property & Online Advertising

Market

Australian online property classifieds & digital real estate advertising (residential + commercial listings)

Geography

Australia

Customer

Real estate agents/agencies and developers (advertisers) + property seekers (consumers)

Role

Marketplace operator / media & advertising platform

Revenue share

87.5%

Side-by-side metrics

Pro Medicus Limited
REA Group Ltd
Ticker / Exchange
PME - ASX
REA - ASX
Market cap (USD)
$22B
n/a
Gross margin (TTM)
77.8%
n/a
Operating margin (TTM)
72.1%
n/a
Net margin (TTM)
52.9%
n/a
Sector
Healthcare
Communication Services
Industry
Medical - Healthcare Information Services
n/a
HQ country
AU
AU
Primary segment
Visage 7 Enterprise Imaging Platform (PACS / CloudPACS)
Australia - Property & Online Advertising
Market structure
Oligopoly
Duopoly
Market share
55% (implied)
78%-82% (implied)
HHI estimate
n/a
6,800
Pricing power
Strong
Strong
Moat score
80 / 100
91 / 100
Moat domains
Demand, Supply
Network, Demand, Supply
Last update
2026-01-11
2026-01-09

Moat coverage

Shared moat types

Data Workflow Lockin

Pro Medicus Limited strengths

Keystone ComponentOperational ExcellenceSuite BundlingSwitching Costs GeneralLong Term Contracts

REA Group Ltd strengths

Two Sided NetworkData Network EffectsBrand TrustDistribution ControlHabit Default

Segment mix

Pro Medicus Limited segments

Full profile >

Visage 7 Enterprise Imaging Platform (PACS / CloudPACS)

Oligopoly

92.5%

Visage RIS (Radiology Information System) and Promedicus.net

Oligopoly

7.5%

REA Group Ltd segments

Full profile >

Australia - Property & Online Advertising

Duopoly

87.5%

Australia - Financial Services

Competitive

4.8%

India - Online Property Classifieds

Oligopoly

7.7%

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.