Head to head

Adyen vs Braintree

As a payments API, Braintree rates higher on the APIbenchmarks Index, 77.9 to 76.1, a 1.8-point gap. Here is how they compare on each criterion.

Adyen logo
Adyen
Adyen
B
76.1ABI / 100

Enterprise unified commerce acquirer

Braintree logo
Braintree
PayPal
B
77.9ABI / 100

PayPal/Venmo-native card gateway

Criterion by criterion

CriterionAdyenBraintree
Documentation & DX
84
80
Reliability
95
86
Ecosystem & SDKs
78
80
Accessibility
38
62
APIbenchmarks Index76.177.9

Specifications

AdyenBraintree
Best forEnterprise unified commerce acquirerPayPal/Venmo-native card gateway
Free tierNoFree sandbox account; live rates not always published
PricingInterchange++ (€0.11 + IC + ~0.6%)Per transaction (2.59% + $0.49)
Official SDKs12 languages9 languages

Is Adyen better than Braintree?

On the APIbenchmarks Index, Braintree rates higher (77.9 vs 76.1). It leads on the four weighted criteria, but price is reported separately, so the best choice still depends on your budget.

Verdict in one line

Braintree leads by 1.8 points (77.9 vs 76.1) and wins 2 of 4 criteria; Adyen wins 2.

Winner by criterion

CriterionAdyen logoAdyenBraintree logoBraintreeWinner
Documentation & DX8480Adyen logoAdyen
Reliability9586Adyen logoAdyen
Ecosystem & SDKs7880Braintree logoBraintree
Accessibility3862Braintree logoBraintree
Adyen vs Braintree API comparison: ABI 76.1 vs 77.9; documentation & dx 84 vs 80, reliability 95 vs 86, ecosystem & sdks 78 vs 80, accessibility 38 vs 62.
Adyen vs Braintree API comparison: ABI 76.1 vs 77.9; documentation & dx 84 vs 80, reliability 95 vs 86, ecosystem & sdks 78 vs 80, accessibility 38 vs 62.

Choose Adyen if… / choose Braintree if…

Adyen logoChoose Adyen if
  • →documentation & dx matters most to you (84 vs 80)
  • →reliability matters most to you (95 vs 86)
  • →you need broad SDK coverage (12 official SDKs vs 9)
  • →your use case matches its focus: enterprise unified commerce acquirer
Braintree logoChoose Braintree if
  • →ecosystem & sdks matters most to you (80 vs 78)
  • →accessibility matters most to you (62 vs 38)
  • →you want a free tier to start (Free sandbox account; live rates not always published)
  • →your use case matches its focus: paypal/venmo-native card gateway

Pricing side by side

Adyen logoAdyen
Model
Interchange++ (€0.11 + IC + ~0.6%)
Free tier
No
  • Interchange++ (standard)Interchange + scheme fees + ~0.60% acquirer markup
  • Per-transaction processing fee~€0.10–€0.15 per transaction
  • No recurring platform fees$0 setup / monthly / integration / closure
Braintree logoBraintree
Model
Per transaction (2.59% + $0.49)
Free tier
Free sandbox account; live rates not always published
  • Braintree Direct (standard card)2.89% + $0.29
  • Venmo3.49% + $0.49
  • ACH Direct Debit0.75% (capped at $5.00)
  • International / foreign card surcharge+1% + 1%
  • Chargeback fee$15.00
  • Custom / high-volumeCustom (contact sales)

Vendor-published pricing, verified 2026-06-27 (Adyen) and 2026-06-27 (Braintree).

SDK and language coverage

Both · 8
JavaPHPNode.js.NET (C#)PythonRubyiOS (Swift/Objective-C)Android
Only Adyen · 4
GoAdyen Web (JavaScript) Drop-in/ComponentsReact NativeTerminal API libraries (C#, Go, Java, Node, PHP, Ruby)
Only Braintree · 1
JavaScript / Web (braintree-web)

Strengths and weaknesses

Adyen logoAdyen
  • +Single unified API and integration across online, in-app, and in-store (POS) with consistent shopper recognition
  • +Interchange++ transparent pricing rather than blended rates, clear visibility into interchange, scheme fees, and markup
  • +Strong developer experience: OpenAPI specs, interactive API Explorer, generated SDKs, sandbox with test cards, short release cycles
  • –Pricing and minimum monthly invoice make it expensive/opaque for small and low-volume merchants
  • –Aggressive automated risk/fraud blocks with no clear appeal process, and reports of frozen or held funds
  • –Email-only support with no phone line; slow IT/support responsiveness is a recurring complaint
Braintree logoBraintree
  • +Native, one-integration access to PayPal and Venmo alongside normal card processing, a capability no non-PayPal gateway can match
  • +Single vault and one API across cards, PayPal, Venmo, Apple Pay, Google Pay, ACH and local methods
  • +Developer experience widely praised: clean SDKs, drop-in UI, strong sandbox, easy integration
  • –Weak, slow customer support, phone support removed, form-only help is a top complaint across review sites
  • –Shares PayPal's reputation for frozen funds, held disbursements and opaque risk/account decisions
  • –January 2025 price increase moved Advanced Credit/Debit from 2.59% to 2.89% + $0.29

Adyen vs Braintree: questions

Which has better documentation, Adyen or Braintree?
Adyen scores higher on documentation and developer experience: 84 vs 80 out of 100.
Which is more reliable, Adyen or Braintree?
Adyen scores higher on reliability: 95 vs 86 out of 100.
Do Adyen and Braintree have a free tier?
Adyen: no free tier. Braintree: yes (Free sandbox account; live rates not always published).
How are Adyen and Braintree priced?
Adyen: Interchange++ (€0.11 + IC + ~0.6%). Braintree: Per transaction (2.59% + $0.49).
Which has more official SDKs?
Adyen lists 12 official SDKs, Braintree lists 9.

Other Payments comparisons