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Question 28 · Sep 20 · Day 11

Claude on Question 28, Sep 20

Which is better: Adyen or Stripe? Pick one.

Stripe — for most situations.

Why Stripe wins by default

  • •Developer experience and speed. The APIs, docs, and SDKs are the industry benchmark. You can be taking live payments in a day; Adyen onboarding is an enterprise sales cycle measured in weeks.
  • •Breadth of adjacent products. Billing/subscriptions, Radar (fraud), Connect (marketplaces and platforms), Tax, Invoicing, Issuing. If you sell SaaS or run a platform, Stripe hands you most of the revenue stack. Adyen expects you to build more of that yourself.
  • •Self-serve. No minimum volume, no negotiation. Adyen generally doesn't want you unless you're processing meaningful volume.

When Adyen is clearly the right answer

Once you're processing at real scale — roughly $20M+/year is where I'd start modeling it seriously — the calculus flips:

  • •Pricing structure. Adyen is interchange++ by default (interchange + scheme fees + a small fixed processing fee, historically around €0.11–0.12). Stripe's headline 2.9% + 30¢ is blended and simpler but more expensive; you can negotiate interchange++ from Stripe at volume, but Adyen's floor tends to be lower. On European debit-heavy volume the difference is large.
  • •Global local acquiring. Adyen owns the full stack — gateway, risk engine, and acquiring licenses — on one platform they built themselves. That usually means measurably higher authorization rates on cross-border volume and deeper native support for local methods (iDEAL, Klarna, Alipay, WeChat Pay, Boleto, etc.).
  • •Unified commerce. If you have physical stores plus online plus app, Adyen's single shopper profile across channels is genuinely better than anything Stripe Terminal offers.

That's why Adyen's client list looks like Uber, Booking.com, McDonald's, and H&M, while Stripe's skews toward SaaS and platforms.

The decision rule

Under ~$10M/year, or if you're a startup, SaaS company, or marketplace: Stripe, without much deliberation. The engineering time you save is worth more than the basis points.

Over ~$20–50M/year, especially with multi-region or omnichannel volume and someone in-house who owns payments: get quotes from both and model your actual mix. Adyen often wins there.

Pricing and minimums shift, so verify current terms directly before committing.

sha256 0a6c53bb891e… · 26 tokens in · 2,232 out · 34.6 s · via Claude Platform on AWS · stopped on its own

Sep 20, the whole dayQuestion 28, every day

Exact recordShowHideThe model id, the run, the verbatim text with line numbers and its full sha256
Model
anthropic/claude-opus-5
pinned anthropic/claude-opus-5-20260723; alias resolved to anthropic/claude-opus-5-20260723 at 2026-09-20 09:00:19 UTC (matches the pin)
Date
2026-09-20 · run 20260920T090019Z-bbedf3 · scorer v1
Scored
answered
sha256
0a6c53bb891efe21eb03d8d3c8e565e0481d1322b48349b1d6920acd4660a8fd
Permalink
https://modeldrift.watch/r/2026-09-20/P15/anthropic/claude-opus-5/
Scored
answered
Received
2026-09-20 09:21:33 UTC
Run
20260920T090019Z-bbedf3
Served by
Claude Platform on AWS · HTTP 200 · finish stop
Size
2,291 characters · 2,232 tokens out incl. hidden reasoning · 34.6 s
Extracted picks, in order · confidence high
  1. Stripe

Highlighted: the names the extractor took as picks, where they appear verbatim (1 of 1).

**Stripe** — for most situations.
**Why Stripe wins by default**
- **Developer experience and speed.** The APIs, docs, and SDKs are the industry benchmark. You can be taking live payments in a day; Adyen onboarding is an enterprise sales cycle measured in weeks.
- **Breadth of adjacent products.** Billing/subscriptions, Radar (fraud), Connect (marketplaces and platforms), Tax, Invoicing, Issuing. If you sell SaaS or run a platform, Stripe hands you most of the revenue stack. Adyen expects you to build more of that yourself.
- **Self-serve.** No minimum volume, no negotiation. Adyen generally doesn't want you unless you're processing meaningful volume.
**When Adyen is clearly the right answer**
Once you're processing at real scale — roughly $20M+/year is where I'd start modeling it seriously — the calculus flips:
- **Pricing structure.** Adyen is interchange++ by default (interchange + scheme fees + a small fixed processing fee, historically around €0.11–0.12). Stripe's headline 2.9% + 30¢ is blended and simpler but more expensive; you can negotiate interchange++ from Stripe at volume, but Adyen's floor tends to be lower. On European debit-heavy volume the difference is large.
- **Global local acquiring.** Adyen owns the full stack — gateway, risk engine, and acquiring licenses — on one platform they built themselves. That usually means measurably higher authorization rates on cross-border volume and deeper native support for local methods (iDEAL, Klarna, Alipay, WeChat Pay, Boleto, etc.).
- **Unified commerce.** If you have physical stores plus online plus app, Adyen's single shopper profile across channels is genuinely better than anything Stripe Terminal offers.
That's why Adyen's client list looks like Uber, Booking.com, McDonald's, and H&M, while Stripe's skews toward SaaS and platforms.
**The decision rule**
Under ~$10M/year, or if you're a startup, SaaS company, or marketplace: Stripe, without much deliberation. The engineering time you save is worth more than the basis points.
Over ~$20–50M/year, especially with multi-region or omnichannel volume and someone in-house who owns payments: get quotes from both and model your actual mix. Adyen often wins there.
Pricing and minimums shift, so verify current terms directly before committing.

End of response · 25 lines · 2,291 characters · sha256 0a6c53bb891efe21eb03d8d3c8e565e0481d1322b48349b1d6920acd4660a8fd