VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Wednesday, December 31, 2025
Stock Comparison
Alphabet Inc. vs Prologis, Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Alphabet Inc.
GOOGL · The Nasdaq Stock Market
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Alphabet Inc.'s moat claims, evidence, and risks.
View GOOGL analysisPrologis, Inc.
PLD · New York 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 Prologis, Inc.'s moat claims, evidence, and risks.
View PLD analysisComparison highlights
- Moat score gap: Alphabet Inc. leads (86 / 100 vs 67 / 100 for Prologis, Inc.).
- Segment focus: Alphabet Inc. has 6 segments (56.6% in Google Search & other (Advertising)); Prologis, Inc. has 2 segments (91.8% in Real Estate (Rental Operations and Development)).
- Primary market structure: Quasi-Monopoly vs Competitive. Pricing power: Strong vs Strong.
- Moat breadth: Alphabet Inc. has 10 moat types across 4 domains; Prologis, Inc. has 7 across 4.
Primary market context
Alphabet Inc.
Google Search & other (Advertising)
Search advertising (intent-based digital ads)
Global
Advertisers (SMB to enterprise)
Ad platform / publisher
56.6%
Prologis, Inc.
Real Estate (Rental Operations and Development)
Logistics/industrial real estate leasing & development
Global
Logistics users (retail, e-commerce, 3PL, manufacturing)
Owner/operator/developer (landlord)
91.8%
Side-by-side metrics
Moat coverage
Shared moat types
No overlap yet.
Alphabet Inc. strengths
Prologis, Inc. strengths
Segment mix
Alphabet Inc. segments
Full profile >Google Search & other (Advertising)
Quasi-Monopoly
YouTube (Advertising)
Oligopoly
Google Network (Advertising)
Competitive
Google Subscriptions, Platforms & Devices
Quasi-Monopoly
Google Cloud
Oligopoly
Other Bets
Competitive
Prologis, Inc. segments
Full profile >Real Estate (Rental Operations and Development)
Competitive
Strategic Capital (co-investment ventures / investment management)
Competitive
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View the moat stocks listCuration & 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.