Stripe and PayPal can both run subscription billing for a SaaS, so the question is rarely “which is better” in the abstract — it is “which fits your buyers and your business.” We have shipped both in production, and the trade-offs are real. Here is how we decide.
Developer experience and control
Stripe is generally the smoother integration when you want fine-grained control over billing. Its subscription model, proration, usage-based metering, customer portal, and webhooks are well-documented and composable. If your pricing is anything beyond a flat monthly fee — seats, metered usage, multiple tiers with upgrades and downgrades — Stripe gives you the primitives to model it cleanly.
PayPal’s subscription API is capable and we use it in production, but it favors a more prescribed flow. For straightforward recurring plans it works well; for elaborate usage-based billing you will write more of the logic yourself. Two of our own products, Thumbnail Art Studio and Linq List, run their subscriptions on PayPal, so this is grounded in what we actually maintain.
Customer trust and conversion
This is where PayPal earns its place. A meaningful slice of buyers — especially consumers and small businesses — trust the PayPal button and prefer to pay without handing their card details to a site they just discovered. For some audiences, offering PayPal measurably reduces checkout friction. Stripe, by contrast, keeps customers on your own branded checkout, which feels more native and professional for B2B SaaS.
The short version: if your buyers are businesses paying with a company card, Stripe’s embedded checkout usually converts well and looks the part. If your buyers are consumers or international customers who already live in PayPal, that button can be the difference between a sale and an abandoned cart.
Payouts, geography, and fees
Where your company is based and where your customers are matters. Stripe’s availability and payout experience are excellent in the US and many countries, but not everywhere. PayPal’s reach is broad and it is sometimes the more practical option for receiving money across certain borders. Fees on both are in a similar range for typical SaaS volumes; the decision rarely comes down to a fraction of a percent. Always check current availability for your specific country and payout bank before committing.
The webhook reality
Whichever you choose, the part that actually determines reliability is webhook handling. Payments are asynchronous: the customer clicks pay, and the truth of whether they are subscribed arrives later as a webhook event. Your system has to treat the webhook as the source of truth, handle events arriving out of order or more than once (idempotency), and reconcile failed renewals and refunds. Most billing bugs we are asked to fix are not in the checkout — they are in webhook handling that trusted the happy path.
When to support both
Supporting both is a legitimate strategy, and several of our builds do. You capture the customers who insist on PayPal without losing the control and polish of Stripe. The cost is real, though: two integrations, two sets of webhooks, two reconciliation paths, and a unified internal model of “is this customer subscribed?” that does not care which gateway charged them. Only take that on when you have evidence — abandoned checkouts or customer requests — that a single gateway is losing you sales.
Our default recommendation
For a US-focused B2B SaaS, we usually start with Stripe for the control and the native checkout, and add PayPal later if conversion data justifies it. For consumer or international products where the PayPal button drives trust, we lead with PayPal. Either way, the integration is part of building the product right — see our SaaS development service for how billing fits into the whole picture.
If you are not sure which gateway your buyers will prefer, or you want both wired up cleanly with webhooks done right, tell us about your product and your customers at info@kodetra.com and we will recommend the setup that fits.