Updated & Verified for 2026

SquarevsAuthorize.Net

Which software dominates in the enterprise space? An in-depth analysis of pricing, features, and user reviews.

Consensus score synthesized by AI from 5,650+ verified user reviews across major platforms.
S
Payment

Square

4.6(2,450 reviews)
SMBsEst. 2009

Best for small businesses and startups needing an all-in-one payment and point-of-sale system.

Top Capabilities

  • In-person and online payment processing
  • Point-of-sale (POS) hardware and software
  • Invoicing and recurring billing

Key Integrations

QuickBooks Xero Shopify

Platforms

Web, iOS, Android

Security

PCI DSSSOC 2GDPR

Support Options

24/7 Live Chat • Phone Support • Email Support

Starting at
Free account with pay-as-you-go pricing
$0
Per Transaction Percentage + Fixed Fee
A
Payment

Authorize.Net

4.3(3,200 reviews)
SMBs, E-commerce BusinessesEst. 1996

Best for small to mid-sized businesses needing reliable online payment processing.

Top Capabilities

  • Payment gateway
  • Fraud prevention suite
  • Recurring billing

Key Integrations

WooCommerce Shopify Magento

Platforms

Web, iOS, Android

Security

SOC 2PCI DSS

Support Options

24/7 Phone Support • 24/7 Chat Support • Email Support

Starting at
No free trial, but no setup fee
$25/mo
Gateway Monthly Fee + Transaction Fees

Feature Analysis: Pros & Cons

Unbiased breakdown of what each platform does best.

Why choose Square?

  • Easy to set up and use with intuitive interface
  • No monthly fees for basic card processing
  • Integrated ecosystem (payments, POS, invoices, e-commerce)

Where it falls short

  • Transaction fees can be higher for high-volume businesses
  • Advanced features require paid plans
  • Customer support can be slow during peak times

Why choose Authorize.Net?

  • Easy integration with major e-commerce platforms
  • Strong fraud detection tools
  • Reliable uptime and customer support

Where it falls short

  • Monthly gateway fee even for low-volume merchants
  • Advanced features require additional fees
  • Limited customization for checkout page

The Bottom Line

Choose Square if...

You agree with the premise: "Best for small businesses and startups needing an all-in-one payment and point-of-sale system.". It is the superior choice if you prioritize its specific capabilities and have the budget to support its $0/mo starting tier.

Choose Authorize.Net if...

You are looking for: "Best for small to mid-sized businesses needing reliable online payment processing.". It serves as an excellent alternative in the market, especially given its competitive entry point of $25/mo.

Data algorithmically verified against public vendor information for May 2026.

Disclaimer: Pricing, features, and compliance information are subject to change by the respective software vendors. While we strive to maintain absolute accuracy through automated pipelines, discrepancies may occur. Please verify final pricing on the vendor's official website.