VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

Automatic Data Processing, Inc. vs Adyen N.V.

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

Automatic Data Processing, Inc.

ADP · NASDAQ

Market cap (USD)$105B
SectorTechnology
CountryUS
Data as of2025-12-30
Moat score
71/ 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 Automatic Data Processing, Inc.'s moat claims, evidence, and risks.

View ADP analysis

Adyen N.V.

ADYEN · Euronext Amsterdam

Market cap (USD)
SectorFinancials
CountryNL
Data as of2025-12-28
Moat score
63/ 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 Adyen N.V.'s moat claims, evidence, and risks.

View ADYEN analysis

Comparison highlights

  • Moat score gap: Automatic Data Processing, Inc. leads (71 / 100 vs 63 / 100 for Adyen N.V.).
  • Segment focus: Automatic Data Processing, Inc. has 2 segments (67.5% in Employer Services); Adyen N.V. has 3 segments (58.4% in Digital).
  • Moat breadth: Automatic Data Processing, Inc. has 7 moat types across 4 domains; Adyen N.V. has 6 across 4.

Primary market context

Automatic Data Processing, Inc.

Employer Services

Market

Payroll processing and cloud HCM (HR, time, talent, tax, benefits) software and outsourcing

Geography

Global

Customer

Businesses (SMB to large enterprise)

Role

SaaS and managed services provider

Revenue share

67.5%

Adyen N.V.

Digital

Market

Enterprise payment processing and acquiring for online/digital commerce

Geography

Global

Customer

Enterprise merchants and digital-native businesses

Role

PSP / gateway + processor + (direct or indirect) acquiring enablement

Revenue share

58.4%

Side-by-side metrics

Automatic Data Processing, Inc.
Adyen N.V.
Ticker / Exchange
ADP - NASDAQ
ADYEN - Euronext Amsterdam
Market cap (USD)
$105B
n/a
Sector
Technology
Financials
HQ country
US
NL
Primary segment
Employer Services
Digital
Market structure
Oligopoly
Oligopoly
Market share
16.7% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
71 / 100
63 / 100
Moat domains
Demand, Legal, Supply, Financial
Network, Demand, Legal, Supply
Last update
2025-12-30
2025-12-28

Moat coverage

Shared moat types

Switching Costs GeneralCompliance AdvantageSuite Bundling

Automatic Data Processing, Inc. strengths

Scale Economies Unit CostFloat PrepaymentRegulated Standards PipeUnderwriting Risk Pooling

Adyen N.V. strengths

Data Network EffectsData Workflow LockinOperational Excellence

Segment mix

Automatic Data Processing, Inc. segments

Full profile >

Employer Services

Oligopoly

67.5%

Professional Employer Organization (PEO) Services

Competitive

32.5%

Adyen N.V. segments

Full profile >

Digital

Oligopoly

58.4%

Unified Commerce

Competitive

30.6%

Platforms

Oligopoly

11%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

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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.