Shopify and Square are two popular POS systems for e-commerce. Learn how Shopify vs. Square compares and where each one ...

Square is a payment processing platform with built-in POS and business management tools for in-person and online sales. Here’s how it works, what it costs, and its ideal use cases. Key takeaways ...

Mobile payment startup Square has updated its Register app with several new features. Both the iPhone and iPad versions of the app can now record and track payments, including checks and gift cards.

Stax and Square give merchants an easy and convenient way to accept credit cards. Learn how their features, plans, pricing ...