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Payment Platforms · Buyer's guide

Authorize.net vs Stripe vs Square vs PayPal: which should you pick?

A side-by-side look at price, features, quality and value across the leading payment platforms options — so you can choose the right one in minutes.

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The verdict
Editor's pick
Authorize.net

Mature gateway

Best value
Square

2.6% + $0.10 in-person — lowest sticker price in this comparison.

Best for power users
Stripe

Legacy APIs

Feature & price comparison
Feature
Authorize.netfeatured
Payment Platforms
Stripe
Alternative
Square
Alternative
PayPal
Alternative
Pricing
$25/mo + $0.10 per txn (on card fees)
2.9% + $0.30
2.6% + $0.10 in-person
2.99% + $0.49
POS
None
Stripe Terminal
Best hardware
PayPal Zettle
Ecom
Gateway only
Native + 200+
Strong Square Online
Universal carts
Devs
Legacy XML/REST
Industry-leading
Solid REST
Decent, dated
Intl
US + CA
135+
US/CA/UK/AU/JP/IE
200+ markets
Why shoppers pick Authorize.net
  • Mature gateway
  • Trusted by legacy carts
  • Recurring billing
When to consider an alternative
  • Legacy APIs
  • Monthly fee + per-txn
The short answer

Authorize.net is a payment platforms option built for established smb starting at $25/mo + $0.10 per txn (on card fees). Shoppers pick it for mature gateway, but it's worth comparing against Stripe, Square, PayPal if legacy apis.

Which one should you pick?
Pick if…
Authorize.net

Mature gateway. Pricing: $25/mo + $0.10 per txn (on card fees).

Pick if…
Stripe

Pricing: 2.9% + $0.30.

Pick if…
Square

Pricing: 2.6% + $0.10 in-person.

Pick if…
PayPal

Pricing: 2.99% + $0.49.

How to choose
Match the tool to your scale

Authorize.net is positioned for legacy merchants. If your team or volume is materially larger or smaller, one of Stripe / Square / PayPal may be cheaper or more capable.

Pilot before committing

None of these have a true free tier. Ask for a trial or month-to-month billing first, and verify the must-have feature in your own workflow before annual commitment.

Compare total cost, not sticker price

Look past the headline price: add seats, add-ons, integration fees and transaction fees. The cheapest option rarely stays cheapest at scale.

Stress-test the weakness

Known trade-off with Authorize.net: Legacy APIs. Confirm it isn't a deal-breaker for your specific use case before signing.

What to watch out for
  • Legacy APIs
    Confirm this isn't a deal-breaker for your team before signing — it's the most common reason shoppers switch from Authorize.net to Stripe.
  • Monthly fee + per-txn
    Confirm this isn't a deal-breaker for your team before signing — it's the most common reason shoppers switch from Authorize.net to Stripe.
Frequently asked
Is Authorize.net worth it in 2026?

For legacy merchants, yes — Mature gateway. For very different use cases, compare against Stripe, Square, PayPal.

How much does Authorize.net cost?

Authorize.net pricing is $25/mo + $0.10 per txn (on card fees). Competitors in this comparison range from 2.9% + $0.30 / 2.6% + $0.10 in-person / 2.99% + $0.49.

What's the biggest downside of Authorize.net?

Legacy APIs. Most teams work around it, but verify it isn't a deal-breaker for you first.

Authorize.net vs Stripe — which should I pick?

Pick Authorize.net if you want mature gateway. Pick Stripe if you need a broader / cheaper / more established alternative — see the comparison table above for the side-by-side.

More buyer's guides in Payment Platforms

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See current pricing and plans on their site.

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