EqualTo is a tool that enables developers to integrate high-performance spreadsheets into their software quickly and easily. It offers the ability to host the spreadsheets on EqualTo"s infrastructure or the developers can use their own servers. EqualTo is designed to handle complex spreadsheets efficiently and is compatible with popular technologies such as React, GraphQL, and REST APIs. It provides features like data persistence and collaborative editing out of the box, as well as the ability to customize the user experience and build access control rules. With EqualTo, developers can add spreadsheets to their codebase in minutes without the need for extensive coding. The tool is suitable for integrating with other products and is a viable alternative to spreadsheet platforms like Google Sheets or Excel, low-code spreadsheet platforms, and data grid components. EqualTo is currently in its open beta phase, and developers can sign up to try it out.