E-commerce Payment Processors

Accept online card payments with checkout, APIs, and fraud tools.

The right e-commerce processor balances transparent per-transaction pricing with the checkout experience, payment methods, and fraud tooling your store needs. Compare online card rates, supported wallets, and platform integrations below.

37 processors

Polar logo
No reviews

Merchant of record for developers that sells your product under its own name, handles sales tax and VAT liability, and pays you out through Stripe Connect.

5% + $0.50 on Starter

online rate

$0 to $400 by plan

monthly fee

Varies

payout

Indie developers
Digital products
AI and SaaS startups
+1
BitPay logo
No reviews

Longest-running major crypto payment processor: accept 100+ cryptocurrencies, settle in fiat daily, with no chargebacks.

No card payments

online rate

None

monthly fee

2-day

payout

Crypto checkout
International sales
High-ticket goods
+1
Worldpay logo
No reviews

Global enterprise acquirer processing 55 billion transactions a year across 174 countries, now owned by Global Payments.

Custom quote

online rate

Negotiated

monthly fee

Next day

payout

Enterprise acquiring
Multi-country retailers
Platforms and PayFacs
+1
BlueSnap logo
No reviews

Global payment orchestration with local acquiring in 50 countries, published regional fee schedules and intelligent routing with failover.

2.9% + $0.30

online rate

$0 above $5,000 sales

monthly fee

2-day

payout

Multi-region ecommerce
B2B and AR automation
Platforms and marketplaces
+1
Corepay logo
No reviews

A Florida-based high-risk merchant account provider that places specialty businesses with acquiring banks in the US, UK, EU, Canada and Australia.

Custom quote

online rate

None advertised

monthly fee

Next day

payout

High-risk ecommerce
CBD and supplements
Telehealth
+1
PaymentCloud logo
No reviews

US merchant services provider that specializes in placing high-risk and hard-to-approve businesses with acquiring banks and gateways.

Custom quote

online rate

$5 to $25 reported

monthly fee

2-day

payout

High-risk merchants
CBD and hemp
Firearms
+1
PayTrace logo
No reviews

US payment gateway built for B2B and B2G sellers, with automated Level 2 and Level 3 data to cut interchange on commercial cards.

Custom quote

online rate

Roughly $15 to $75

monthly fee

Next day

payout

B2B sellers
Wholesale
Level 3 processing
+1
Dodo Payments logo
No reviews

Merchant of record for SaaS, AI and digital products. It becomes the legal seller on every order and handles the VAT, GST and sales tax that follow.

4% + $0.40 in the US

online rate

$0 per month

monthly fee

Varies

payout

SaaS and AI products
Indie developers
Global tax compliance
+1
Soar Payments logo
No reviews

Texas high-risk provider that returns a price the moment you finish the online form, across more than 50 regulated verticals. US businesses only.

Custom quote

online rate

Custom quote

monthly fee

Varies

payout

US high-risk merchants
Fast approvals
Continuity billing
+1
Windcave logo
No reviews

New Zealand-based omnichannel processor and acquirer covering online, in-store and unattended payments in more than 40 countries.

Custom quote

online rate

Custom quote

monthly fee

Next day

payout

Omnichannel retail
Unattended payments
Enterprise
+1
Payment Depot logo
No reviews

Stax-owned US merchant account provider that dropped the flat membership fee it was built on. Pricing is now interchange-plus, quoted account by account.

Custom quote

online rate

Custom quote

monthly fee

Varies

payout

Small Business
Retail Storefronts
Ecommerce
+1

Payroc-owned New Jersey ISO selling a proprietary gateway to B2B and large-ticket merchants. No rates published, and the contract runs three years.

Custom quote

online rate

Custom quote

monthly fee

Varies

payout

B2B Invoicing
Large Ticket Merchants
Level III Processing
+1

Ecommerce Payment Processing Buyers Guide

Updated August 2026

For online stores the processor is part of the checkout experience, not just a back-office cost. This guide covers the APIs, fraud tools, and conversion features that separate ecommerce-first providers from general processors.

Key takeaways

  • Checkout UX and hosted-page quality directly affect conversion.
  • Built-in fraud tooling reduces chargebacks without blocking good customers.
  • Native platform integrations (Shopify, WooCommerce) cut integration time.

What is ecommerce payment processing?

Ecommerce payment processing handles card and wallet payments made on your website or app. Beyond moving the money, an ecommerce processor provides the checkout components (hosted pages, embeddable fields, or full APIs) plus the fraud and tokenization tools online sales depend on.

What are the benefits for an online store?

  • Optimized checkout that reduces cart abandonment.
  • Support for wallets like Apple Pay and Google Pay out of the box.
  • Tokenized card storage for subscriptions and one-click reorders.
  • Fraud scoring that adapts to your order patterns.

What to consider before buying

Weigh the integration effort against your platform: a native Shopify or WooCommerce plugin can save weeks versus a raw API. Confirm the fraud tools, chargeback handling, and whether recurring billing is supported natively if you sell subscriptions.

Frequently asked questions

What do ecommerce payment processing companies charge for online sales?
Online transactions typically run 2.6% to 3.5% depending on the provider, with some offering lower rates for higher monthly volume.
What's the difference between digital payment processing companies and in-person processors?
Digital-first processors focus on checkout APIs, hosted pages, and fraud tools for online sales, while in-person processors are built around card readers and POS hardware.
Which ecommerce payment processing companies integrate with Shopify?
Several processors on this list offer native Shopify integrations; filter by the Shopify integration tag to see them side by side.