
Description: Office Online is a web-based version of Microsoft Office that allows users to view, edit, and share Word, Excel, PowerPoint and OneNote files using a web browser. It offers limited functionality compared to the desktop Office suite but is free to use.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Conholdate.Total for .NET is a .NET library that allows developers to work with over 100 document and image formats in .NET applications. It supports creating, editing, converting, viewing, rendering, and manipulating Word, Excel, PowerPoint, Outlook emails, PDFs, images, barcodes, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API