Merchant accounts and payment APIs for SaaS and digital product sales.
Quick take: Stripe is our top-rated overall. Sponsored links below; we earn a commission if you sign up.
The default answer for developers: clean API, Checkout/Billing built in, huge ecosystem of guides and libraries.
Best-in-class API/docsBilling & subscriptions built inWide currency/method support
Verdict: Best default choice for any new SaaS or digital product store.
View Stripe →Merchant-of-record model: Paddle handles global sales tax/VAT for you, at a higher take rate.
Handles tax/VAT as merchant of recordGood for global digital-goods sellersBuilt-in subscription billing
Verdict: Best if you sell digital products across many countries and don't want to handle tax compliance yourself.
View Paddle →Not a full payment processor, but the cheapest way to hold and move money internationally for a lean operation.
Low FX feesMulti-currency accountsSimple API
Verdict: Best as a companion to a processor, for holding proceeds cheaply.
View Wise Business →Related read: Tracking revenue accurately from day one →
Each pick is scored on price predictability, operational simplicity, documentation quality, and fit for small production teams running real workloads. Pricing changes often; always verify on the provider's site.
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