Simple, transparent pricing
Free grammar checking for everyone. Upgrade for unlimited AI-powered corrections.
Free
$0
forever free
- 5 grammar checks per day
- Up to 1,000 words per check
- Spelling & basic grammar
- Readability score
- No signup required
Best Value
Pro Lifetime
$19
one-time · lifetime access
- Unlimited grammar checks
- Up to 10,000 words per check
- AI-powered style suggestions
- Advanced readability analysis (Flesch + Gunning Fog)
- Passive voice detection & reduction
- Grammar trend dashboard
- PDF + TXT export
Plan comparison
| Feature | Free | Pro |
|---|---|---|
| Daily checks | 5/day | Unlimited |
| Word limit per check | 1,000 | 10,000 |
| Spelling & grammar | ||
| Readability score | Basic | Advanced (Flesch + Gunning Fog) |
| AI style suggestions | — | |
| Passive voice reduction | — | |
| Grammar trend dashboard | — | |
| PDF / TXT export | — |
Frequently asked questions
Is this really a one-time payment?
Yes. $19 once, lifetime access. No subscription, no auto-renew, no surprises.
How does the license key work?
After purchase, you receive a license key via email. Paste it on the homepage to unlock Pro instantly. The key never expires.
What payment methods do you accept?
Lemon Squeezy processes all major credit/debit cards, PayPal, Apple Pay, and Google Pay. Secure payment with SSL encryption.
What is your refund policy?
7-day money-back guarantee. If Pro doesn't meet your expectations, contact us for a full refund. Full refund policy →