VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Wednesday, January 7, 2026
Stock Comparison
Autodesk, Inc. vs Duolingo, Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Autodesk, Inc.
ADSK · 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 Autodesk, Inc.'s moat claims, evidence, and risks.
View ADSK analysisDuolingo, Inc.
DUOL · 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 Duolingo, Inc.'s moat claims, evidence, and risks.
View DUOL analysisComparison highlights
- Moat score gap: Autodesk, Inc. leads (69 / 100 vs 68 / 100 for Duolingo, Inc.).
- Segment focus: Autodesk, Inc. has 5 segments (47.9% in Architecture, Engineering, Construction and Operations (AECO)); Duolingo, Inc. has 2 segments (93.9% in Duolingo App).
- Primary market structure: Oligopoly vs Competitive. Pricing power: Moderate vs Moderate.
- Moat breadth: Autodesk, Inc. has 7 moat types across 2 domains; Duolingo, Inc. has 6 across 3.
Primary market context
Autodesk, Inc.
Architecture, Engineering, Construction and Operations (AECO)
Architecture, engineering, construction & operations (AECO) software (BIM, civil design, construction management)
Global
B2B / professional
Software vendor (design + construction workflow platform)
47.9%
Duolingo, Inc.
Duolingo App
Mobile-first, freemium language learning and adjacent subjects (math, music)
Global
Consumers (end-users); advertisers
Digital learning platform / content & software publisher
93.9%
Side-by-side metrics
Moat coverage
Shared moat types
Autodesk, Inc. strengths
Duolingo, Inc. strengths
Segment mix
Autodesk, Inc. segments
Full profile >Architecture, Engineering, Construction and Operations (AECO)
Oligopoly
AutoCAD and AutoCAD LT
Quasi-Monopoly
Manufacturing (MFG)
Oligopoly
Media and Entertainment (M&E)
Competitive
Other (Consulting and other products/services)
Competitive
Duolingo, Inc. segments
Full profile >Duolingo App
Competitive
Duolingo English Test
Oligopoly
Want the full wide moat stocks list?
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View the moat stocks listLooking for expansion-stage stocks?
Proven models entering the expansion stage with unit economics that work.
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.