VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Stock Comparison
Taiwan Semiconductor Manufacturing Company Limited vs Fortinet, Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Taiwan Semiconductor Manufacturing Company Limited
2330 · Taiwan 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 Taiwan Semiconductor Manufacturing Company Limited's moat claims, evidence, and risks.
View 2330 analysisFortinet, Inc.
FTNT · NASDAQ
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Fortinet, Inc.'s moat claims, evidence, and risks.
View FTNT analysisComparison highlights
- Moat score gap: Taiwan Semiconductor Manufacturing Company Limited leads (100 / 100 vs 85 / 100 for Fortinet, Inc.).
- Segment focus: Taiwan Semiconductor Manufacturing Company Limited has 1 segment (100% in Semiconductor foundry services); Fortinet, Inc. has 2 segments (67.4% in Subscriptions & Support Services).
- Moat breadth: Taiwan Semiconductor Manufacturing Company Limited has 5 moat types across 3 domains; Fortinet, Inc. has 7 across 3.
Primary market context
Taiwan Semiconductor Manufacturing Company Limited
Semiconductor foundry services
Global outsourced semiconductor foundry services
Global, with 1Q26 customer-headquarters revenue 76% North America, 9% Asia Pacific, 7% China, 4% Japan and 4% EMEA
Fabless IC designers, system companies, integrated device manufacturers and platform OEMs
Pure-play foundry, advanced packaging, mask-making, design-support and testing manufacturing partner
100%
Fortinet, Inc.
Subscriptions & Support Services
Cybersecurity subscriptions and technical support for Fortinet installed base (FortiGuard + FortiCare)
Global
Installed-base enterprises and channel partners
Vendor (subscription/support services)
67.4%
Side-by-side metrics
Moat coverage
Shared moat types
No overlap yet.
Taiwan Semiconductor Manufacturing Company Limited strengths
Fortinet, Inc. strengths
Segment mix
Taiwan Semiconductor Manufacturing Company Limited segments
Full profile >Semiconductor foundry services
Quasi-Monopoly
Fortinet, Inc. segments
Full profile >Secure Networking Products
Oligopoly
Subscriptions & Support Services
Quasi-Monopoly
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View expansion-stage stocksCuration & 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.