Can you help me choose between Stripe, Adyen, and PayPal for an API to accept payments?

Yes — the best choice depends on your product, markets, and how much payment complexity you want to manage.

Quick take

• Stripe: best default for most internet products, especially startups and SaaS.
• Adyen: best for larger businesses, global scale, and sophisticated payment operations.
• PayPal: best if you want the PayPal wallet specifically and easy consumer trust/checkout familiarity.

Simple comparison

Category	Stripe	Adyen	PayPal
Best for	Online businesses, SaaS, marketplaces	Enterprise/global merchants	Consumer checkout + PayPal users
Ease of integration	Very easy	Medium	Easy
API quality	Excellent	Excellent but more enterprise-oriented	Good, but less flexible
Global payments	Strong	Excellent	Good, but wallet-focused
Payment methods	Broad	Very broad	Narrower, centered on PayPal
Subscriptions	Excellent	Good	Limited vs Stripe
Marketplaces / split payments	Excellent	Strong	More limited / less ideal
Reporting / ops	Good	Excellent	Basic to moderate
Pricing transparency	Good	More customized	Easy to understand, but can be costly in some cases

When to choose Stripe

Choose Stripe if you want:

• The fastest path to production
• Great docs and developer experience
• Subscription billing, invoicing, and metered usage
• Marketplaces and connected accounts
• Strong fraud tools and payment optimization
• A clean API for cards, wallets, ACH, and more

Typical fit: SaaS, B2B software, platforms, startups, digital products.

When to choose Adyen

Choose Adyen if you want:

• Strong global acquiring and payment optimization
• More control over enterprise payment operations
• Support for many local payment methods and currencies
• Better fit for higher volume or multi-region commerce
• Unified payments across online and in-store channels

Typical fit: Enterprise commerce, global retailers, marketplaces at scale, omnichannel businesses.

When to choose PayPal

Choose PayPal if:

• You want to offer a trusted consumer wallet option
• A meaningful portion of your customers already use PayPal
• You want a relatively quick add-on payment method
• Your audience strongly expects PayPal at checkout

Typical fit: Consumer e-commerce, digital goods, freelancers, smaller merchants wanting PayPal as an additional option.

Practical recommendation

If you’re building a modern API-first product and need a primary processor:

1. Start with Stripe unless you have a strong enterprise/global reason not to.
2. Add PayPal as a secondary option if your customers expect it.
3. Consider Adyen if you’re already at significant volume, global scale, or need enterprise-grade payment orchestration.

Decision shortcuts

• Startup / SaaS / marketplace → Stripe
• Enterprise / global retail / multi-country payments → Adyen
• Need PayPal checkout specifically → PayPal
• Want best developer experience → Stripe
• Want strongest global acquiring + operations → Adyen

If you tell me these 5 things, I can recommend one more precisely

• Your business type: SaaS, marketplace, e-commerce, app, etc.
• Your target countries
• Monthly payment volume
• Whether you need subscriptions
• Whether you need split payouts / connected accounts

If you want, I can also give you a head-to-head recommendation for your exact use case or a feature-by-feature matrix including fees, disputes, recurring billing, and fraud tools.