Grammarly is designed to work where you do and to keep working as you move across applications, browsers, and devices. Grammarly’s suggestions are available on all major web browsers (Google Chrome, Mozilla Firefox, Microsoft Edge, and Safari) and on desktop apps with our Grammarly for Windows and Mac product offering. To use Grammarly on mobile devices, download our mobile keyboards for Android or iOS, or our iPad app. You can also write directly within the Grammarly Editor, our writing platform made for accessing and editing long-form documents across devices.

Great writing is more than just mistake-free writing. Grammarly helps you move beyond “good enough” by providing suggestions to make writing clearer, more engaging, or more effective. It also evaluates your writing for more nuanced editorial decisions, like tone and sentence variety. For students and researchers, Grammarly offers plagiarism detection and citation support so papers stay original and use proper citation practices throughout. For organizations, features like style guides and snippets are designed to keep teams consistent, on-brand, and efficient. Visit our Plans page for a complete list of capabilities, by subscription offering.

Grammarly’s AI combines human expertise with advanced machine learning and natural language processing. Our linguists, research scientists, and engineers build on cutting-edge language research and anonymized user data to deliver smarter writing suggestions.

All of Grammarly’s products are built with information security as a top priority. Grammarly has security features to protect you from unauthorized access. Data is encrypted to keep your information safe. And our vigilance about security is not just within the product either. We maintain a security-first culture within our organization and have the enterprise-grade certifications to prove it. You can learn more about information security in our trust center.

No one at Grammarly can read your text at will, as we tightly control access to user data within the company. You own what you write.

To serve our users, Grammarly collects necessary information, such as usernames, email addresses, and contact and language preferences. Read more in our Privacy Policy. Any user can request to view all the data associated with their account. You can also find information about the small number of trusted third-party processors that help us provide our services.

Paid plans for individuals provide access to our Premium features like clarity, vocabulary, tone, and consistency improvements to give your writing polish and professionalism for your most important communication needs. Students and researchers will also benefit from citation support and advanced plagiarism detection. Paid plans for businesses and institutions come with team-specific features and enterprise-grade security measures for organizational success and peace of mind. Visit our Plans page to see what’s included in free, Premium, and Business plans.