Authorize.net vs Square Online Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

Authorize.net

0.0 (0 reviews)

Authorize.net is a reliable payment gateway that helps you accept credit cards, contactless payments, and e-checks through your website, mobile app, or retail store securely.

Starting at $25/mo
Free Trial NO FREE TRIAL
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Square Online

0.0 (0 reviews)

Square Online is a comprehensive e-commerce platform that allows you to build a professional website, sell products across multiple channels, and manage your entire business from a single dashboard.

Starting at Free
Free Trial NO FREE TRIAL

Quick Comparison

Feature Authorize.net Square Online
Website authorize.net squareups.com
Pricing Model Subscription Freemium
Starting Price $25/month Free
FREE Trial ✘ No free trial ✘ No free trial
Free Plan ✘ No free plan ✓ Has free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment saas mobile saas mobile
Integrations Shopify WooCommerce Magento BigCommerce QuickBooks Salesforce Miva Volusion Squarespace Wix Instagram Facebook Google My Business TikTok Pinterest Mailchimp QuickBooks Xero ShipStation TaxJar
Target Users small-business mid-market solopreneur small-business mid-market
Target Industries retail food-and-beverage professional-services
Customer Count 0 0
Founded Year 1996 2009
Headquarters Foster City, USA San Francisco, USA

Overview

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Authorize.net

Authorize.net simplifies how you get paid by providing a secure bridge between your business and the credit card networks. You can accept payments online, in-person, or over the phone while protecting your business from fraud with built-in security tools. Whether you are running a small online boutique or a growing service business, the platform handles the technical side of transactions so you can focus on your customers.

You can manage your entire payment lifecycle from a single dashboard, including recurring billing for subscriptions and digital invoicing for quick client payments. It integrates with most major shopping carts and point-of-sale systems, making it easy to add payment capabilities to the tools you already use. With 24/7 support and a long history in the industry, it provides the stability you need to scale your operations.

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Square Online

Square Online is a flexible e-commerce solution designed to help you transition from offline sales to a full-featured digital storefront. Whether you run a retail shop, a professional services business, or a busy restaurant, you can build a mobile-optimized website without writing a single line of code. The platform automatically syncs your inventory, orders, and customer data with your Square Point of Sale system, ensuring your physical and digital operations stay perfectly aligned.

You can manage your entire business through a unified dashboard that handles everything from SEO and social media selling to local delivery and in-store pickup. The software scales with your growth, offering a free entry point for new entrepreneurs and advanced features for high-volume sellers. It simplifies the complexities of online commerce by providing built-in payment processing, shipping tools, and automated marketing features in one cohesive package.

Overview

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Authorize.net Features

  • Advanced Fraud Detection Identify and stop suspicious transactions with customizable filter rules that protect your profits and reduce chargebacks.
  • Recurring Billing Set up automated subscription payments or installment plans to ensure you get paid on time every month.
  • Customer Information Manager Store sensitive payment data on secure servers so your returning customers can checkout quickly without re-entering details.
  • Digital Invoicing Send professional invoices directly to your customers' email and let them pay instantly with a single click.
  • Virtual Terminal Process manual transactions securely from any web browser when taking orders over the phone or via mail.
  • Mobile Payments Accept payments on the go by turning your smartphone or tablet into a portable point-of-sale device.
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Square Online Features

  • Visual Site Builder. Create a professional, mobile-responsive website quickly using customizable templates and an intuitive drag-and-drop interface.
  • Inventory Syncing. Keep your stock levels accurate across your online store and physical locations with automatic real-time synchronization.
  • Omnichannel Selling. Expand your reach by selling products directly through Instagram, Facebook, and Google from your central dashboard.
  • Flexible Fulfillment. Offer your customers convenient options like curbside pickup, local delivery, and automated shipping label generation.
  • Integrated Payments. Accept all major credit cards, Apple Pay, and Google Pay immediately with built-in secure payment processing.
  • Restaurant Tools. Manage digital menus, set up QR code ordering, and coordinate kitchen workflows specifically for food service.

Pricing Comparison

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Authorize.net Pricing

All-in-One
$25
  • No setup fee
  • Gateway and Merchant Account
  • 2.9% + $0.30 per transaction
  • Advanced Fraud Detection Suite
  • Customer Information Manager
  • Automated Recurring Billing
S

Square Online Pricing

Free
$0
  • SEO tools
  • Social media selling
  • Pickup and local delivery
  • Sync with Square POS
  • Unlimited products
  • SSL security included

Pros & Cons

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Authorize.net

Pros

  • Highly reliable uptime for consistent payment processing
  • Excellent 24/7 customer support via phone and chat
  • Extensive integration options with popular e-commerce platforms
  • Robust security features that simplify PCI compliance

Cons

  • Monthly fee applies even if you have no sales
  • Interface feels dated compared to newer competitors
  • Account setup process can be more rigorous than others
A

Square Online

Pros

  • Seamless integration with existing Square POS hardware
  • Extremely easy setup for non-technical business owners
  • No monthly fee option is great for startups
  • Excellent mobile-responsive designs out of the box

Cons

  • Limited design flexibility compared to dedicated builders
  • Transaction fees apply to every sale made
  • Advanced features require moving to higher tiers
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