Grammarly

AI grammar checking across everyday writing

Freemium · from $12.00 Updated Sep 16, 2026
Origin Ukraine Founded 2009 Type AI Tool Visit Now
AI Writing Tools Grammar Checker Writers & Bloggers Marketers Enterprise Teams Students & Educators
Overview

What is Grammarly?

Writers, students, and workplace teams reach for Grammarly when they want fast, in-context feedback before their text is shared.

Where Grammarly fits

Grammarly works as an editing layer rather than a standalone word processor. It comments on text as you write and gives concise explanations beside each issue.

  • Clean up emails before sending
  • Check essays and long-form drafts
  • Keep customer-facing copy consistent

How suggestions behave

The inline cards are easy to scan: accept, dismiss, or open a brief explanation. Corrections are usually useful for obvious errors and wordiness, while sentence rewrites can make stiff copy more natural. The assistant also generates or revises text from prompts, with usage allowances tied to the plan.

  • Personal dictionaries prevent repeated false alarms.
  • Tone indicators flag how wording may come across.

Plans and access

The free version is practical for routine cleanup. Pro is sold monthly or at a lower effective monthly rate with longer billing; it mainly earns its keep through full-sentence revisions, advanced feedback, and plagiarism detection. Business offerings charge per member and add centralized controls. Generative AI usage is metered by plan, so heavy drafting is not unlimited.

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The honest read

Highlights & limitations

What stands out
  • Suggestions appear directly in common writing fields, so cleanup rarely requires copying text into a separate editor.
  • Brief explanations make basic corrections useful for students and people writing in English as an additional language.
  • The free tier provides enough spelling, punctuation, and grammar help for regular use.
Worth knowing
  • It sometimes flattens a distinctive voice by favoring conventional, concise phrasing.
  • Recommendations can be wrong when sentences use specialist terms, unusual syntax, or context the tool cannot see.
  • The individual monthly subscription costs considerably more than the annual commitment.
  • Some websites and document editors expose fewer controls than Grammarly’s dedicated editor.
  • Organizations handling confidential material may be uncomfortable sending written content to a cloud-based service.
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