The $250 Million ThresholdWide moat

Adyen (ADYEN) — moat facet

The threshold defines the company: a few basis points is worth millions above it and nothing below it.

Adyen prices on interchange-plus from roughly 0.6% plus €0.11, against Stripe's headline 2.9% plus 30 cents and Braintree's 2.59% plus 49 cents. For most enterprises processing above about $250 million a year, Adyen is the lowest all-in cost1.

Headline pricing comparison~0.6% + EUR0.11Adyen interchange-plus2.59% + 49cBraintree2.9% + 30cStripeAdyen is the lowest all-in cost above roughly $250M of annual volume, and uneconomic below.
A few basis points is worth millions above the threshold and nothing below it.

That threshold defines the company. Below it, the integration effort and account management Adyen provides cannot be justified by either side; above it, a few basis points is worth millions and a merchant will run a formal evaluation to capture them. So Adyen does not compete for the market its rivals count — it competes for the top of it, where decisions are made on measured cost and performance rather than on convenience.

The commercial consequence is a business with very few customers and very high revenue per customer, which is why Adyen's net margins near 45% are achievable at all: the cost of serving one merchant processing $5 billion is not fifty times the cost of serving one processing $100 million.

Watch processed volume per merchant. Rising means Adyen is winning larger accounts or its existing ones are growing — both good. Falling would mean it is reaching down-market, where the economics that produce those margins do not apply.

Moat trajectory: Holding steady

The pricing threshold that defines Adyen's addressable market has not moved: interchange-plus from roughly 0.6% plus EUR 0.11 beats the alternatives above about $250M of annual volume and is uneconomic below it. That is what produces very high revenue per customer and net margins near 45%.

The number that tests this moat
Reported
Unified Commerce customers processing across channels at scale
486 in H1 2026

The customers big enough to use every channel are the ones Adyen's pricing wins; this count rising is the threshold being crossed.

Source: Adyen H1 2026 Shareholder Letter ↗
References
  1. Third-party estimateAdyen prices from ~0.6% + EUR 0.11 against Stripe's 2.9% + 30c and Braintree's 2.59% + 49c, and is the lowest all-in cost above roughly $250M of annual volume.
    Enterprise payment processing comparison, 2026 — Stripe holds roughly 34.07% of payment-management installations, PayPal about 31.66% and Adyen about 9.16%; Adyen prices on interchange-plus from around 0.6% plus EUR 0.11, Stripe at a default 2.9% plus 30 cents and Braintree at 2.59% plus 49 cents; for most enterprises processing more than $250 million annually Adyen is the lowest all-in cost; Stripe was built for developers, PayPal for consumers and Adyen for large enterprises, with Adyen winning the global omnichannel enterprise on a single financial stack rather than stitched-together acquirers, which is why it processes for merchants including Uber, Spotify, McDonald's and Microsoft; Checkout.com focuses on performance optimisation and international coverage, Worldpay provides extensive acquiring reach and enterprise solutions, and Braintree offers wallet integration within the PayPal ecosystem — 2026 · publ. 2026 · source ↗
Sources
Generated September 23, 2026