Adyen vs Stripe vs Braintree: Which Payment Processor Wins Enterprise in 2026?
Stripe 2.9% vs. Adyen 0.6% vs. Braintree 2.59%: 2026 Fees

A detailed comparison of Stripe, Adyen, and Braintree for enterprise payment processing in 2026. Adyen offers the lowest cost at scale with interchange-plus pricing (~0.6% + €0.11), Stripe excels in developer experience and embedded fintech at a default 2.9% + 30¢, and Braintree (2.59% + 49¢) is best for native PayPal and Venmo. The verdict: Adyen wins on cost, Stripe on build, Braintree on wallet acceptance.
The single biggest decision in enterprise payment processing in 2026 is flat-rate versus interchange-plus. It sounds like accounting trivia. It is worth millions at scale.
- Taikhoom10
One may be tempted to think lower fees are better, but Stripe succeeds in offering an integrated solution, where convenience and simplicity outweigh price.
https://s-1.vercel.app/posts/what-stripe-can-become-broader-...
- jwr
SaaS owner here (solo founder). I have been calculating this manually on a regular basis, as I've been wondering if it makes sense to migrate from Braintree to Stripe and what the cost difference would be. I finally moved, in spite of Stripe being slightly more expensive (but it's nearly a wash in my mix of currencies/accounts), mostly because of Braintree's catastrophically bad handling of 3D Secure (mandatory in the EU) and abysmally bad support.
However, people often say that Stripe's integrated solution outweighs the price (see other comments here). I disagree here. Sure, if you're just building an MVP, you want things to be up and running as quickly as possible, and you don't much care about processing fees. However, in the long term, if you run a sustainable SaaS over many years, these small amounts add up quickly. So, as an example, I do not use Stripe billing; I have my own subscription system. Because I looked at the amount I would be spending with them yearly, and realized that I prefer to have my own, building my own also gives me more control and flexibility. And independence, which matters quite a bit.
- timmg
2.9% seems high. I wonder if the market will drive this down. Or if Stripe is really that good.