Payment processor comparison

Compare 63 payment processors on fees, payment methods, integrations, and third-party review analysis.

We may earn a commission if you sign up through our links. Premier and Verified are paid listing tiers and appear higher in the default sort. How we rank.

63 processors

Stripe logo

Stripe

Verified
Sponsored
Premier listing
No reviews

Developer-first payments infrastructure for internet businesses.

2.9% + $0.30

online rate

$0

monthly fee

2-day

payout

Developers
SaaS
Marketplaces
Razorpay logo

Razorpay

Verified
Sponsored
Verified listing
No reviews

India's developer-friendly payments and business banking suite.

2%

online rate

₹0

monthly fee

T+2

payout

India
Developers
UPI
Adyen logo

Adyen

Verified
Premier listing
No reviews

Enterprise-grade global payments on a single platform.

Interchange + 0.60% + $0.13

online rate

$0

monthly fee

T+2

payout

Enterprise
Global
Omnichannel
Helcim logo

Helcim

Verified
Verified listing
No reviews

Transparent interchange-plus pricing with automatic volume discounts.

Interchange + 0.50% + $0.25

online rate

$0

monthly fee

Next day

payout

Growing SMBs
Transparent pricing
Omnichannel
Square logo

Square

Verified
Verified listing
No reviews

All-in-one point of sale and payments for in-person businesses.

2.9% + $0.30

online rate

$0

monthly fee

Next day

payout

Retail
Restaurants
Small business
Braintree logo

Braintree

Verified
Verified listing
No reviews

A PayPal company offering developer-friendly online payments.

2.89% + $0.29

online rate

$0

monthly fee

2-day

payout

Developers
SaaS
PayPal users
Stax logo

Stax

Verified listing
No reviews

Subscription-style pricing that passes interchange straight through.

Interchange + $0.15

online rate

$99

monthly fee

Next day

payout

High volume
Predictable cost
Established businesses
RevenueCat logo
No reviews

In-app subscription infrastructure for mobile and web apps.

1% of tracked revenue

online rate

$0

monthly fee

Varies

payout

Mobile apps
Subscription apps
Developers

Publishes its exact interchange-plus markup by industry rather than quoting it, and prices nonprofits lower still.

IC + 0.20% + $0.11

online rate

$20, $15 nonprofit

monthly fee

Varies

payout

Nonprofits
Small Business
Retail Storefronts
+1
SumUp logo
No reviews

Card readers and payments for over 4 million small businesses in 36 markets, with no monthly fees on the standard plan.

3.5% + $0.15 US, 2.5% UK

online rate

$0 standard

monthly fee

Next day

payout

Mobile and market sellers
Cafes and salons
Trades
+1
Paystack logo
No reviews

Stripe-owned African payment platform serving 200,000+ businesses in Nigeria, Ghana, Kenya, South Africa and Cote d'Ivoire.

1.5% + NGN 100, capped

online rate

None

monthly fee

Next day

payout

African ecommerce
Mobile money acceptance
Developer integrations
+1
Paddle logo
No reviews

Merchant of record for software companies: one 5% + $0.50 fee covers payments, global sales tax, billing, fraud and chargeback liability.

5% + $0.50

online rate

None

monthly fee

Varies

payout

SaaS
Consumer software
Game developers
+1

Looking for alternatives?

Every processor in the directory has a guide to the options merchants switch to, and why.

Frequently asked questions

What are the best online payment processing companies for a small store?
It depends on volume and platform, but flat-rate providers with no monthly fee are usually the easiest starting point for a new online store.
How do online payment processing companies charge fees?
Most charge a percentage plus a fixed amount per transaction, and some add a monthly fee, gateway fee, or minimum processing volume.
Can I switch payment processing companies without downtime?
In most cases yes, especially with hosted checkout or API-based integrations, though you'll want to run both in parallel briefly before fully switching.