Grammarly

Grammarly works in major browsers (Chrome, Firefox, Edge, Safari), desktop apps for Windows and Mac, mobile keyboards for Android and iOS, and integrations such as Google Docs and Microsoft Office. You can also write in the Grammarly editor at app.grammarly.com.

The Free plan includes basic writing checks, tone detection, and 100 AI prompts per month. Advanced features like full-sentence rewrites and tone adjustments require Pro.

Pro costs $12 per member per month when billed annually, or $30 per member per month when billed monthly. A free trial is available.

Docs is an AI-native document editor available in the browser at app.grammarly.com. It combines AI Chat with agents like Proofreader, Paraphraser, and Reader Reactions to support drafting and revision.

Yes, Pro and higher plans include AI-generated text detection and plagiarism checking. These features are not available on the Free plan.

Yes, Pro supports teams with features like style guides, brand tones, snippets, and analytics. Enterprise adds advanced security, admin controls, and unlimited AI prompts.

Users can opt out of allowing Grammarly to use their content for product improvement or model training. Grammarly does not train on content from certain business users or accounts originating in the EU or UK.

Grammarly accepts major credit cards (Visa, American Express, Mastercard, Discover) and PayPal. Invoices for annual Business plans with 10 or more members can be paid by bank transfer, credit card, Apple Pay, or Google Pay.