
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: 1Checker is a free grammar, spelling, and style checking tool. It supports over 20 languages and integrates with various writing platforms. 1Checker quickly scans documents for errors and provides suggestions for corrections.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API