Compare the Top Virtual Terminals that integrate with String as of October 2025

This a list of Virtual Terminals that integrate with String. Use the filters on the left to add additional filters for products that have integrations with String. View the products that work with String in the table below.

What are Virtual Terminals for String?

A virtual terminal is an online tool used to process payment transactions. It connects customers to a secure payment gateway and enables merchants to accept credit card payments from anywhere, any device. Virtual terminals are especially useful for businesses that do not have access to physical checkout equipment or lack the resources to set up traditional methods of processing payments. These terminals provide a convenient alternative when dealing with customers who prefer online transactions rather than face-to-face interactions. Compare and read user reviews of the best Virtual Terminals for String currently available using the table below. This list is updated regularly.

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    Square POS
    Square POS is a simple and intuitive point-of-sale (POS) solution that delivers a robust set of tools for sales tracking, inventory, online payment processing, digital receipts, and analytics. Available for Android and iOS devices, Square POS provides a recording of transactions offline by storing data locally and then automatically syncing all information when their is an Internet connection. Additionally, Square POS enables users to seamlessly manage details, such as names, prices, and quantities and provides features such as a barcode scanner, discounts, credit card processing, gift cards, refunds, and more. Whether or not your business has a brick-and-mortar location, building a robust online presence can help you engage customers from a distance. Square’s online solutions work with any of the above point-of-sale systems, or you can use them on your own. We give you the tools to create thumb-stopping, compelling, and on-brand ads that perform.
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