VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Thursday, January 8, 2026
Stock Comparison
Paychex, Inc. vs Zimmer Biomet Holdings, Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Paychex, Inc.
PAYX · NASDAQ Global Select 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 Paychex, Inc.'s moat claims, evidence, and risks.
View PAYX analysisZimmer Biomet Holdings, Inc.
ZBH · 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 Zimmer Biomet Holdings, Inc.'s moat claims, evidence, and risks.
View ZBH analysisComparison highlights
- Moat score gap: Zimmer Biomet Holdings, Inc. leads (72 / 100 vs 66 / 100 for Paychex, Inc.).
- Segment focus: Paychex, Inc. has 3 segments (73% in Management Solutions); Zimmer Biomet Holdings, Inc. has 4 segments (41.3% in Knees).
- Moat breadth: Paychex, Inc. has 7 moat types across 4 domains; Zimmer Biomet Holdings, Inc. has 7 across 5.
Primary market context
Paychex, Inc.
Management Solutions
Payroll processing and integrated HCM solutions for SMB and mid-market employers
United States (primarily)
Employers (SMB and mid-market)
HCM SaaS + outsourced payroll/HR service provider
73%
Zimmer Biomet Holdings, Inc.
Knees
Knee reconstruction implants (primary, partial, revision) plus associated instruments and orthopedic robotics/navigation
Global
Hospitals and ambulatory surgery centers
OEM manufacturer
41.3%
Side-by-side metrics
Moat coverage
Shared moat types
Paychex, Inc. strengths
Zimmer Biomet Holdings, Inc. strengths
Segment mix
Paychex, Inc. segments
Full profile >Management Solutions
Oligopoly
PEO and Insurance Solutions
Competitive
Client funds float (interest on funds held for clients)
Oligopoly
Zimmer Biomet Holdings, Inc. segments
Full profile >Knees
Oligopoly
Hips
Oligopoly
S.E.T. (Sports Medicine, Extremities, Trauma, CMFT)
Competitive
Technology & Data, Bone Cement and Surgical
Oligopoly
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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.