Almost every SaaS or e-commerce product eventually needs to answer the same question: who processes the money? Stripe and Adyen both solve that, and they name each other as direct alternatives, but they're built for different starting points — Stripe for a developer who wants to integrate payments this afternoon, Adyen for a larger business that needs one platform across many countries and payment methods.
Stripe
Stripe is payment infrastructure built developer-first: clear docs, a well-known API, and pricing that's public rather than negotiated. It charges 1.4% + €0.25 per transaction (rates vary by region and card type), with flexible billing models on top for subscription businesses.
Strengths: integration is genuinely easy for a developer, pricing is transparent and published upfront, and the feature set covers most needs from a first payment to complex subscription billing.
Watch out for: extra fees can stack up depending on which features you use (currency conversion, disputes, fraud tools), and some users report support response times are slower than you'd want when something breaks in production.
Adyen
Adyen is a global payment platform built for scale — one integration covering a very wide range of local payment methods across markets, aimed at larger businesses operating internationally rather than a solo developer's first Stripe integration.
Strengths: broad international payment method coverage, and it's genuinely built to handle the complexity of enterprise-scale, multi-country payment operations.
Watch out for: pricing is quote-based rather than published, which makes it harder for a smaller business to estimate costs upfront, and it's explicitly positioned for larger companies — not the best starting point for a small or early-stage business.
Stripe vs Adyen at a glance
| Stripe | Adyen | |
|---|---|---|
| Pricing | Published: 1.4% + €0.25/transaction | Quote-based, varies by volume |
| Pricing transparency | Public, self-serve | Not public — sales conversation required |
| Best fit | Developers, startups, SMEs | Large, international enterprises |
| Integration effort | Fast, self-serve API | Heavier, typically involves a sales/onboarding process |
| Global payment method coverage | Strong, broad default coverage | Very broad, built specifically for local methods at scale |
Verdict
Pick Stripe if you're a developer or a small-to-mid-size business that wants to start accepting payments today, with pricing you can see before you commit to anything. Pick Adyen if you're already operating at real scale across multiple countries and need one platform to unify local payment methods — and you're fine with a sales-driven onboarding process instead of self-serve signup. For most indie hackers and early-stage SaaS teams, Stripe is the more practical starting point; Adyen becomes the more relevant conversation once growth stage and international footprint justify it.