VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Sunday, January 11, 2026

Stock Comparison

Fiserv, Inc. vs Meta Platforms, Inc.

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

Fiserv, Inc.

FISV · NASDAQ

Market cap (USD)$37.7B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorFinancials
Industry
CountryUS
Data as of2026-01-10
Moat score
67/ 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 Fiserv, Inc.'s moat claims, evidence, and risks.

View FISV analysis

Meta Platforms, Inc.

META · Nasdaq Global Select Market

Market cap (USD)$1.6T
Gross margin (TTM)82%
Operating margin (TTM)43.2%
Net margin (TTM)30.9%
SectorCommunication Services
IndustryInternet Content & Information
CountryUS
Data as of2025-12-26
Moat score
94/ 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 Meta Platforms, Inc.'s moat claims, evidence, and risks.

View META analysis

Comparison highlights

  • Moat score gap: Meta Platforms, Inc. leads (94 / 100 vs 67 / 100 for Fiserv, Inc.).
  • Segment focus: Fiserv, Inc. has 2 segments (50.4% in Merchant); Meta Platforms, Inc. has 2 segments (98.7% in Family of Apps (FoA)).
  • Moat breadth: Fiserv, Inc. has 6 moat types across 3 domains; Meta Platforms, Inc. has 6 across 2.

Primary market context

Fiserv, Inc.

Merchant

Market

Merchant acquiring and commerce enablement (SMB + enterprise omnichannel payments, POS, gateway/orchestration, and related software)

Geography

Global

Customer

Merchants (SMB and enterprise), plus channel partners (ISVs/ISOs/financial institutions) that serve or refer merchants

Role

Merchant acquirer / payment processor / commerce and POS platform provider

Revenue share

50.4%

Meta Platforms, Inc.

Family of Apps (FoA)

Market

Global social media platforms & social media advertising

Geography

Global

Customer

Consumers and advertisers

Role

Two-sided platform (attention + ad auction)

Revenue share

98.7%

Side-by-side metrics

Fiserv, Inc.
Meta Platforms, Inc.
Ticker / Exchange
FISV - NASDAQ
META - Nasdaq Global Select Market
Market cap (USD)
$37.7B
$1.6T
Gross margin (TTM)
n/a
82%
Operating margin (TTM)
n/a
43.2%
Net margin (TTM)
n/a
30.9%
Sector
Financials
Communication Services
Industry
n/a
Internet Content & Information
HQ country
US
US
Primary segment
Merchant
Family of Apps (FoA)
Market structure
Oligopoly
Oligopoly
Market share
n/a
55%-65% (estimated)
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
67 / 100
94 / 100
Moat domains
Network, Supply, Demand
Network, Supply
Last update
2026-01-10
2025-12-26

Moat coverage

Shared moat types

Ecosystem ComplementsTwo Sided Network

Fiserv, Inc. strengths

Distribution ControlScale Economies Unit CostTraining Org Change CostsSuite Bundling

Meta Platforms, Inc. strengths

Direct Network EffectsData Network EffectsCapex Knowhow ScaleLearning Curve Yield

Segment mix

Fiserv, Inc. segments

Full profile >

Merchant

Oligopoly

50.4%

Financial

Oligopoly

49.6%

Meta Platforms, Inc. segments

Full profile >

Family of Apps (FoA)

Oligopoly

98.7%

Reality Labs (RL)

Quasi-Monopoly

1.3%

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.