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Grammarly

AI / LLM
FreemiumVisit Site

AI writing assistant for grammar, clarity, tone, and generative drafts across every app you write in.

Overview

Grammarly started as a grammar checker and has evolved into a full-stack AI writing assistant that works everywhere: Gmail, Docs, Slack, LinkedIn, your CRM. The free tier catches errors; the paid tier adds tone adjustments, clarity rewrites, and Grammarly Premium's generative AI drafts. For SMB teams, Grammarly Business keeps communication on-brand with a shared style guide and enforces tone across email, proposals, and support replies.

Pros & Cons

Pros

  • Works in every major app
  • Strong brand voice features
  • Tone detection is excellent
  • Good generative AI drafts

Cons

  • Browser extension can slow pages
  • Plagiarism check is weaker than dedicated tools
  • Advanced suggestions need premium