Updated March 2026 · Independent Analysis
GrammarlyvsMeta AI
Grammarly starts at $12/mo; Meta AI is free. Grammarly is rated higher at 4.7/5 vs Meta AI's 4.2/5.
Grammarlyvs Meta AI
★ 4.7/5+0.5 vs Meta AI
Only in Grammarly
- ✦ Grammar checking
- ✦ Plagiarism detection
- ✦ Tone suggestions
✓ Free planFrom $12/mo30M+ users · est. 2009
Try Grammarly Free →
Meta AIvs Grammarly
★ 4.2/5-0.5 vs Grammarly
Only in Meta AI
- ✦ WhatsApp/Instagram integration
- ✦ Image generation
- ✦ Real-time search
✓ Free plan400M+ users · est. 2023
Try Meta AI Free →Ratings Breakdown
Grammarly
4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
G2 Rating4.7/5
Meta AI
4.2/5 avg
G2 Score4.2/5
Capterra Score4.3/5
G2 Rating4.2/5
Quick Stats
Feature Comparison
Grammarly uniquely offers Grammar checking, Plagiarism detection, Tone suggestions. Meta AI uniquely offers WhatsApp/Instagram integration, Image generation, Real-time search. Both share 0 features.
Feature
Grammarly
Meta AI
Grammar checking
✓
✗
Plagiarism detection
✓
✗
Tone suggestions
✓
✗
Style improvements
✓
✗
Browser extension
✓
✗
MS Office plugin
✓
✗
Mobile app
✓
✗
Team style guide
✓
✗
WhatsApp/Instagram integration
✗
✓
Image generation
✗
✓
Real-time search
✗
✓
Llama 4 powered
✗
✓
Voice mode
✗
✓
Free forever
✗
✓
Multilingual
✗
✓
Mobile-first
✗
✓
Total Features
8
8
Quick Verdict
Independent analysis based on features, pricing, and user ratings
Choose Grammarly if you need:
- ✓ Grammar checking
- ✓ Plagiarism detection
- ✓ Tone suggestions
- ✓ Style improvements
- ✓ Browser extension
Choose Meta AI if you need:
- ✓ WhatsApp/Instagram integration
- ✓ Image generation
- ✓ Real-time search
- ✓ Llama 4 powered
- ✓ Voice mode
Pricing Comparison
Grammarly starts at $12/mo; Meta AI is free.
Grammarly Plans
Free tier available
Free
Free- • Basic grammar
- • Spelling
- • Punctuation
PremiumBest Value
$12/month- • Style suggestions
- • Tone detection
- • Plagiarism checker
- • Full rewrites
Business
$15/month- • Team features
- • Style guide
- • Analytics
- • Priority support
🔔 Get notified when prices change
❓ Frequently Asked Questions
Was this comparison helpful?
📬 Stay updated on SaaS pricing changes
Get notified when tools update their pricing or features