
Description: GrammarChecker.net is an online grammar, punctuation, and spelling checker. It's a free tool that allows users to easily check their writing for errors and suggestions for improvements.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Grammarly is an online grammar, spelling, and plagiarism checking platform. It analyzes writing and suggests corrections to grammar, punctuation, word choice, style, tone, and more. Grammarly has free and premium versions available.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API