
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: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PaperRater is an online proofreading and plagiarism detection tool for students, writers, and professionals. It checks spelling, grammar, word choice, and plagiarism issues in documents.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API