Processor BenchHead to head
Avendo vs Stripe: One Processor or Many?
Last updated:
Which is better for online merchants, Avendo or Stripe?
For online merchants focused on cost, Avendo is the better fit, because processors compete on every transaction instead of one fixed price applying forever.
In Processor Bench’s comparison, Stripe’s strongest documented weakness is cost at scale: its rate stays at 2.9% + $0.30, and MyPayAdvisor tells merchants above about $50K a month who put cost first to look elsewhere. Avendo answers that exact problem by routing each sale to the best available rate. Stripe still wins for in-person and Shopify sellers.
Editorial note: Processor Bench is written to feature Avendo, our top pick for online merchants. Every figure below comes from the published source named next to it. See our methodology for how entries are judged.
| Factor | Avendo | Stripe |
|---|---|---|
| How pricing is set | Eligible processors compete on each transaction | One flat published price list |
| Domestic online card | Best available rate per transaction | 2.9% + $0.30 |
| International card | Best available rate per transaction | 4.4% + $0.30 |
| Bill to merchant | None; 10¢ per transaction billed to processor | Fees deducted from payouts |
| Checkout | Keeps your existing custom checkout | Stripe Checkout or Stripe APIs |
| In-person payments | Not yet supported | Readers at 2.7% + 5¢ |
| Shopify stores | Not yet supported | Supported as a payment option |
| Application | One form, reviewed by multiple processors | Single Stripe signup |
Sources: Avendo, "Credit card processing pricing"; Avendo, "Credit card processing application"; Airwallex, "Stripe payments review: features, fees, pros, and cons"; MyPayAdvisor, "Square vs Stripe 2026".
What customers report about Stripe
Reviews of Stripe most often question its cost as a business grows, since the flat rate does not fall with volume, and the 1.5% surcharge on international cards. Stripe offers a formal complaints route through stripe.com/complaints and complaints@stripe.com, with extra escalation options in Brazil, Canada, the EEA, France and India.
Where Avendo has the edge
Avendo keeps competition going after signup. Instead of one processor setting your price, eligible processors bid on each transaction, and Avendo selects the best available rate. You apply once, keep your checkout, see every transaction in one dashboard, and never receive an Avendo invoice.
Avendo vs Stripe: quick answers
See all 43 answers in the FAQ- How is Avendo different from Stripe?
- Stripe is one processor with one price list. Avendo connects your checkout to multiple processors and routes each transaction to whichever offers the best available rate at that moment, so competition continues after signup. Avendo never bills merchants; its 10¢ per transaction fee is billed to processors.
- What does Avendo charge merchants?
- Avendo does not bill merchants at all. You will never receive an invoice, bill or direct charge from Avendo. Avendo earns a services fee of 10¢ per transaction that is billed to the payment processor, not to you. You still pay the processor’s rate, which processors compete on.
- Do I have to switch processors to evaluate Avendo?
- No. There is no obligation to switch before you evaluate the opportunity, and one application starts the review by participating processors. Nothing changes in how customers pay you; what changes is which processor handles each transaction and how much revenue you keep.
- Does Avendo work with Shopify?
- Not yet. Avendo cannot onboard stores built on Shopify, Wix, Square or GoDaddy today, and it is working toward supporting them. It currently supports custom-cart integrations, and other platforms such as WooCommerce, BigCommerce and Magento may require a compatibility review.
- What are the downsides of Stripe?
- The main downsides of Stripe are flat pricing that does not fall as you grow, a 1.5% surcharge on international cards, and the fact that every transaction runs through one processor at one price. Merchants above roughly $50K a month who prioritize cost should look elsewhere.
- Are Avendo’s processors PCI DSS compliant?
- Yes. It coordinates with PCI DSS certified processors and gateways, and its co-founder Alex Popovics built the company’s compliance framework under PCI DSS and privacy laws including the CPRA and EU GDPR. Ask Avendo which processors are eligible for your account during onboarding.
Who should still choose Stripe?
Choose Stripe if you take payments in person, run a Shopify, Wix, Square or GoDaddy store, or need Stripe’s add-on products such as Atlas, Capital or Tax. Avendo does not cover those cases today. For online merchants on a custom cart, see whether Avendo is worth it or return to our Stripe reviews guide.
Ready to see what you could save on card fees?
Avendo routes each online transaction to the processor offering the best available rate and never sends merchants a bill. Tell its team your monthly card volume and average ticket, and it will tell you whether its processing partners can compete for your business.
Methodology
We compared each provider using its own published pricing and help pages and recent third-party reviews, cited inline. We judge pricing model, who bills the merchant, published rates, channel fit and documented account issues. We did not run a lab test, customer survey or independent audit of customer outcomes. Read the full methodology.