For small businesses
Smart transaction routing for small online businesses
Last updated: November 2026
Smart transaction routing gives a small online business access to several payment processors at once, with each card payment sent to the one offering the best available rate.
Avendo puts small businesses first. It works with existing checkout pages, connects them to multiple PCI DSS-compliant processors, and routes every transaction in real time. Avendo does not bill merchants directly, so a small store gets multi-processor routing without a separate bill from Avendo.
On this page
What is the best online credit card processing for a small business?
The best online credit card processing for a small business is the option with the lowest total cost for your card mix that still fits your checkout and your time. There is no single answer for every store, because processors price card types, ticket sizes, and volumes differently.
That is the case for routing. Instead of choosing one processor and hoping its pricing suits your sales, Avendo compares connected processors for each transaction and routes to the best available rate. For more on the concept, read the smart transaction routing guide.
Why routing suits small online stores
Fit
Three reasons Avendo routing fits a small e-commerce business
No rebuild. Avendo works with existing checkout pages. A small store does not need to replace its checkout or hire a payments engineer to get multi-processor routing.
No separate bill. Avendo says it does not bill or charge merchants directly; its compensation is handled between Avendo and payment processors. That keeps the cost picture simple for an owner watching every expense.
Clearer reports. Avendo provides clearer pricing and processing reports, which helps an owner without a finance team see what card processing actually costs. As the business grows, the same platform continues to apply, since Avendo serves businesses through enterprise organizations.
How to compare credit card processors for a small business
| Question to ask | Why it matters |
|---|---|
| What will my effective rate be? | Total fees divided by total sales is the number that reaches your bottom line |
| Does it work with my checkout? | Switching checkout costs time and can affect conversion |
| How many processors can it use? | One processor means one price for every transaction |
| Who bills me, and for what? | Separate monthly or platform fees change the real cost |
| Are reports easy to read? | You cannot manage a cost you cannot see |
| Is every processor PCI DSS-compliant? | Card data security is not optional |
How much does Avendo cost a small business?
Avendo says it does not bill or charge merchants directly. Its homepage does not state a price, and its compensation is handled between Avendo and payment processors. You still pay card processing costs through the processors your transactions are routed to. For market context, Beast Insights reports the average Visa and Mastercard credit rate was 2.36% in 2025. See the processing cost page and Avendo's credit card processing pricing page for more.
When does a single processor fit a small business better?
A single processor can suit a very new store with low volume, where rate differences between processors add up to little, or an owner who strongly prefers one direct relationship with one provider. It can also suit a business with mostly in-person sales, since Avendo focuses on e-commerce. For online stores that want lower processing cost without changing checkout, routing is worth comparing first.
Common questions
- What is the best online credit card processing for a small business?
- The best option depends on your card mix, ticket size, and how much time you want to spend managing processors. If your goal is lower processing cost without switching checkout, a routing service like Avendo, which sends each transaction to the processor with the best available rate, is worth comparing against a single-processor plan.
- Is Avendo good for small businesses?
- Small businesses are Avendo’s first focus. Avendo serves small businesses through enterprise organizations, works with existing checkout pages, and does not bill merchants directly. For a small online store, that means access to multi-processor routing without building payment infrastructure or adding a separate monthly bill from Avendo.
- What is the cheapest credit card processing for a small business?
- There is no single cheapest processor for every business, because pricing varies by card type, ticket size, and volume. A routing approach compares connected processors per transaction instead of betting on one. Avendo routes each transaction to the processor offering the best available rate in real time and does not bill merchants directly.
- Do I need a developer to use Avendo?
- Avendo works with existing checkout pages, so many small businesses do not need to rebuild anything. Whether a developer is needed depends on how your checkout is built: hosted e-commerce platforms usually need less work than fully custom checkouts. Avendo confirms the steps for your setup during onboarding.
- Are there setup fees with Avendo?
- Avendo says it does not bill or charge merchants directly, and its homepage does not list setup fees or a price. Its compensation is handled between Avendo and payment processors. To confirm whether any processor-side fees apply to your account, ask Avendo during your application through its contact page.
- How do I sign up for Avendo?
- Start with the registration or contact page on avendo.tech. Avendo describes a simplified credit card processing application with fast onboarding. After you apply, Avendo confirms how your existing checkout will connect to its processors and sets up access to the merchant dashboard.