VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, January 7, 2026

Stock Comparison

Paychex, Inc. vs Koninklijke Philips N.V.

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

Paychex, Inc.

PAYX · NASDAQ Global Select Market

Market cap (USD)$39.4B
Gross margin (TTM)73.4%
Operating margin (TTM)37.1%
Net margin (TTM)26.5%
SectorIndustrials
IndustryStaffing & Employment Services
CountryUS
Data as of2026-01-04
Moat score
66/ 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 Paychex, Inc.'s moat claims, evidence, and risks.

View PAYX analysis

Koninklijke Philips N.V.

PHIA · Euronext Amsterdam

Market cap (USD)$22.7B
Gross margin (TTM)43.5%
Operating margin (TTM)6.1%
Net margin (TTM)0.9%
SectorHealthcare
IndustryMedical - Devices
CountryNL
Data as of2025-12-28
Moat score
68/ 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 Koninklijke Philips N.V.'s moat claims, evidence, and risks.

View PHIA analysis

Comparison highlights

  • Moat score gap: Koninklijke Philips N.V. leads (68 / 100 vs 66 / 100 for Paychex, Inc.).
  • Segment focus: Paychex, Inc. has 3 segments (73% in Management Solutions); Koninklijke Philips N.V. has 3 segments (48.9% in Diagnosis & Treatment).
  • Moat breadth: Paychex, Inc. has 7 moat types across 4 domains; Koninklijke Philips N.V. has 6 across 3.

Primary market context

Paychex, Inc.

Management Solutions

Market

Payroll processing and integrated HCM solutions for SMB and mid-market employers

Geography

United States (primarily)

Customer

Employers (SMB and mid-market)

Role

HCM SaaS + outsourced payroll/HR service provider

Revenue share

73%

Koninklijke Philips N.V.

Diagnosis & Treatment

Market

Medical imaging, image-guided therapy systems, and enterprise imaging informatics

Geography

Global

Customer

Hospitals & clinics

Role

OEM systems + software + services

Revenue share

48.9%

Side-by-side metrics

Paychex, Inc.
Koninklijke Philips N.V.
Ticker / Exchange
PAYX - NASDAQ Global Select Market
PHIA - Euronext Amsterdam
Market cap (USD)
$39.4B
$22.7B
Gross margin (TTM)
73.4%
43.5%
Operating margin (TTM)
37.1%
6.1%
Net margin (TTM)
26.5%
0.9%
Sector
Industrials
Healthcare
Industry
Staffing & Employment Services
Medical - Devices
HQ country
US
NL
Primary segment
Management Solutions
Diagnosis & Treatment
Market structure
Oligopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
66 / 100
68 / 100
Moat domains
Demand, Supply, Legal, Financial
Demand, Supply, Network
Last update
2026-01-04
2025-12-28

Moat coverage

Shared moat types

Data Workflow LockinService Field Network

Paychex, Inc. strengths

Suite BundlingCompliance AdvantageUnderwriting Risk PoolingSwitching Costs GeneralFloat Prepayment

Koninklijke Philips N.V. strengths

Interoperability HubProcurement InertiaBrand TrustInstalled Base Consumables

Segment mix

Paychex, Inc. segments

Full profile >

Management Solutions

Oligopoly

73%

PEO and Insurance Solutions

Competitive

24.1%

Client funds float (interest on funds held for clients)

Oligopoly

2.9%

Koninklijke Philips N.V. segments

Full profile >

Diagnosis & Treatment

Oligopoly

48.9%

Connected Care

Oligopoly

28.3%

Personal Health

Competitive

20%

Want the full wide moat stocks list?

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Proven models entering the expansion stage with unit economics that work.

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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.