VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Sunday, January 11, 2026
Stock Comparison
Aon plc vs Rightmove plc
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Aon plc
AON · New York Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Rightmove plc
RMV · London Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Rightmove plc's moat claims, evidence, and risks.
View RMV analysisComparison highlights
- Moat score gap: Rightmove plc leads (88 / 100 vs 70 / 100 for Aon plc).
- Segment focus: Aon plc has 2 segments (67% in Risk Capital); Rightmove plc has 3 segments (71.8% in Agency).
- Primary market structure: Oligopoly vs Quasi-Monopoly. Pricing power: Moderate vs Strong.
- Moat breadth: Aon plc has 6 moat types across 3 domains; Rightmove plc has 5 across 2.
Primary market context
Aon plc
Risk Capital
Large-account commercial insurance & reinsurance brokerage and risk advisory
Global
Enterprises, insurers, reinsurers
Intermediary/advisor
67%
Rightmove plc
Agency
UK residential property portal advertising subscriptions and lead generation for estate and letting agents
United Kingdom
Property professionals (estate and letting agents)
Two-sided marketplace operator (consumers <-> agents)
71.8%
Side-by-side metrics
Moat coverage
Shared moat types
Aon plc strengths
Rightmove plc strengths
Segment mix
Aon plc segments
Full profile >Risk Capital
Oligopoly
Human Capital
Oligopoly
Rightmove plc segments
Full profile >Agency
Quasi-Monopoly
New Homes
Oligopoly
Other
Competitive
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