Stripe vs Adyen vs Braintree for UK Software Development — Honest Comparison (2025)

Updated: June 20259 min read
🇬🇧 UK💷 GBP📊 Comparison🔒 UK GDPR⚖️ UK Law

Stripe is the right default for most UK software projects: best developer experience, comprehensive UK documentation, FCA Consumer Duty-friendly hosted payment UI, and the largest UK developer community. Adyen is better for large enterprise and marketplace platforms needing embedded finance, complex acquiring relationships, or global multi-currency at very high volume. Braintree (PayPal) is declining in popularity for new UK projects. Payment provider choice affects PCI-DSS scope, UK Consumer Rights Act compliance, and FCA Consumer Duty UX obligations. Here is an honest UK-focused comparison.

FactorStripeAdyenBraintree (PayPal)
Developer experience✅ Best-in-class API + docsGoodDeclining quality
UK Consumer Duty UX✅ Stripe Elements — clean, accessibleAdyen Web Drop-inPayPal overlay
PCI-DSS scope reduction✅ SAQ-A with Stripe Elements✅ SAQ-A with Drop-inSAQ-A with JS SDK
Direct Debit (BACS/SEPA)✅ Stripe Mandates + Stripe Billing✅ Adyen SEPA/BacsLimited
Marketplace/Connect✅ Stripe Connect✅ Adyen Platforms (more complex)PayPal Marketplace
Embedded finance (issuing)Stripe Issuing✅ Adyen Issuing (more mature)Not available
UK volume pricingStandard rates, negotiable at scaleInterchange++ (better at very high vol)Standard rates
GOV.UK Pay integration✅ GOV.UK Pay uses StripeNot integratedNot integrated
ClickMasters default✅ All projectsEnterprise / very high volume onlyNot recommended

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