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Try Grammarly Free
Start with the free version. Upgrade to Premium if you need advanced features.
Get Grammarly Free →What Is Grammarly?
Grammarly is an AI-powered writing assistant that checks your grammar, spelling, punctuation, clarity, engagement, and delivery. It works across browser extensions (Chrome, Firefox, Safari, Edge), desktop apps (Windows/Mac), mobile keyboards (iOS/Android), Microsoft Office, Google Docs, and Gmail.
Grammarly Free vs Premium
| Feature | Free | Premium |
|---|---|---|
| Grammar & Spelling | ✓ Yes | ✓ Yes |
| Conciseness | ✓ Limited | ✓ Full |
| Tone Detection | ✓ Basic | ✓ Advanced |
| Clarity Improvements | ✗ No | ✓ Yes |
| Engagement Suggestions | ✗ No | ✓ Yes |
| Word Choice | ✗ No | ✓ Yes |
| Plagiarism Checker | ✗ No | ✓ Yes (100 checks/month) |
| Style Guide | ✗ No | ✓ Yes |
| Price | Free | £10.75/month (annual) |
Grammarly Premium Features Deep Dive
1. Clarity Suggestions
This is where Premium earns its keep. It identifies wordy sentences, passive voice, and confusing phrasing. Example: "The decision was made by the committee to postpone" → "The committee decided to postpone"
2. Tone Detector
The advanced tone detector tells you if your writing sounds friendly, formal, confident, or urgent. Incredibly useful for emails where tone matters.
3. Plagiarism Checker
Premium includes a plagiarism detector that checks your text against 16 billion web pages. Essential for students and content creators. You get 100 checks per month.
4. Custom Style Guide
Create your own style rules. Prefer "email" over "e-mail"? Want to avoid certain words? The style guide enforces your preferences automatically.
Grammarly Pricing 2026
- Free: £0/month — Basic grammar and spelling only
- Monthly: £23.16/month — No commitment
- Quarterly: £15.83/month (billed £47.50 every 3 months)
- Annual: £10.75/month (billed £129 per year) — Best value, 54% savings
- Business: £12.50/month per member (minimum 3 members)
Grammarly often runs promotions offering 20-40% off Premium. Black Friday and back-to-school season typically have the best deals.
Who Should Buy Grammarly Premium?
You SHOULD Buy Premium If:
- You're a student: Plagiarism checker alone is worth it
- You write professionally: Blog posts, articles, marketing copy
- English isn't your first language: Advanced suggestions help you sound natural
- You send important emails: Business communications, job applications
- You're building a personal brand: Polished writing represents you
Stick With Free If:
- You only need basic spell-check
- You rarely write
- You're on a tight budget
- You have an editor who reviews your work
Grammarly vs Competitors
Grammarly vs ProWritingAid: ProWritingAid (£72/year) is more affordable and better for creative writers, but clunkier. Grammarly vs Microsoft Editor: Decent but lacks Grammarly's sophistication. Grammarly vs Google Docs: Grammarly wins by a mile.
Final Verdict
Grammarly Free is genuinely useful. Grammarly Premium is worth it if you write regularly — the clarity suggestions, tone detection, and plagiarism checker make a real difference. Start with Free and upgrade when you need more.
Try Grammarly Risk-Free
Start with Free. Upgrade if you need more. 30-day money-back guarantee on Premium.
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