
Description: Ethersheet is a spreadsheet software that allows real-time collaboration. It works like Google Sheets but is fully encrypted and privacy-focused, storing data decentralized on IPFS. Useful for teams working together on financial models, inventory tracking, etc.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Excel Online is the web-based version of Microsoft Excel that allows users to view, edit, and share Excel documents directly in a web browser. It provides core Excel features like formatting, calculations, and basic charting capabilities for free with an Office 365 subscription.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API