Grammarly
✍️ WritingfreemiumFeatured
★4.5
AI-powered writing assistant for grammar and style
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Try Grammarly →Use Cases
- •Real-time grammar, spelling, and punctuation correction across all writing apps
- •Tone detection and full-sentence rewrites for professional communication
- •Plagiarism detection for academic and content marketing writing
Integrations
Google DocsMicrosoft Office (Word, Outlook)SlackGmail
Pros
- +Works seamlessly across 1 million+ apps and websites via browser extension
- +Tone detection and clarity suggestions go beyond basic grammar checking
- +Excellent plagiarism detector included in Pro plan
Cons
- -Monthly billing at $30/mo is expensive compared to annual commitment
- -AI generative features have monthly prompt limits even on Pro
- -Can be overly aggressive with suggestions, sometimes altering intended meaning
Quick Start
1. Go to grammarly.com and create a free account
2. Install the browser extension for Chrome, Edge, Safari, or Firefox
3. Optionally install the desktop app for native app support (Slack, Word, etc.)
4. Start writing in any supported app — Grammarly suggestions appear inline automatically
5. Click suggestions to accept corrections or use AI prompts for rewrites
Pricing
Free tier: Basic grammar and spelling corrections, tone detection, 100 AI prompts/month. Pro: $12/mo (billed annually), $30/mo (billed monthly) — full-sentence rewrites, plagiarism detection, 2,000 AI prompts/month. Enterprise: Custom pricing — unlimited AI prompts, data loss prevention, SSO, dedicated support.