Grammarly

Grammarly is an AI-powered writing assistant designed to help users improve grammar, spelling, clarity, tone, and overall writing quality. It works across multiple platforms including web apps, browser extensions, and mobile devices, allowing users to write confidently anywhere.

The tool goes beyond basic grammar checking by offering AI-powered rewriting, tone detection, and content suggestions, helping users refine their communication for different audiences and purposes.

Grammarly is widely used by students, professionals, marketers, and teams to enhance emails, documents, social media posts, and business communication.

• Grammar & Spell Checker
• AI Rewriting & Suggestions
• Tone Detection
• Plagiarism Checker
• Multi-Platform Support
• Generative AI Assistance

Grammarly was founded in 2009 by Alex Shevchenko, Max Lytvyn, and Dmytro Lider as a tool to help users improve grammar and writing skills.

Over time, it evolved into a full AI-powered writing assistant, adding features like tone detection, plagiarism checking, and generative AI capabilities. By 2025, Grammarly expanded beyond grammar correction into broader productivity tools after integrating with platforms like Coda and Superhuman.

Today, Grammarly is used by millions of users worldwide for both personal and professional communication.

Grammarly is one of the most widely used AI writing assistants, offering a strong combination of grammar correction, tone analysis, and AI-powered rewriting. Its biggest strength lies in its ability to integrate seamlessly into everyday tools like browsers, email, and document editors.

While it may not replace full AI content generators, Grammarly excels as a writing enhancement tool, making it highly valuable for students, professionals, and teams who want clear and polished communication.