Updated March 2026 · Independent Analysis
GrammarlyvsMem AI
Grammarly starts at $12/mo, 40% cheaper than Mem AI's $20/mo. Grammarly is rated higher at 4.7/5 vs Mem AI's 4.3/5.
Grammarly
AI writing assistant for grammar, clarity, and tone — works across all your apps.
★ 4.7/5Founded 200930M+ users
Try Grammarly Free →
Mem AI
AI-powered note-taking app that automatically organizes knowledge and surfaces related information using semantic understanding.
★ 4.3/5Founded 2020100K+ users
Try Mem AI Free →⚡ Quick Stats
📊 Ratings Breakdown
Grammarly
4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
Overall Avg4.7/5
Mem AI
4.3/5 avg
G2 Score4.4/5
Capterra Score4.3/5
Overall Avg4.35/5
⚡ 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 Mem AI if you need:
- ✓ AI note organization
- ✓ Smart search
- ✓ Related notes
- ✓ AI writer
- ✓ Collections
🔧 Feature Comparison
Grammarly uniquely offers Grammar checking, Plagiarism detection, Tone suggestions. Mem AI uniquely offers AI note organization, Smart search, Related notes. Both share 0 features.
Feature
Grammarly
Mem AI
Grammar checking
✓
✗
Plagiarism detection
✓
✗
Tone suggestions
✓
✗
Style improvements
✓
✗
Browser extension
✓
✗
MS Office plugin
✓
✗
Mobile app
✓
✗
Team style guide
✓
✗
AI note organization
✗
✓
Smart search
✗
✓
Related notes
✗
✓
AI writer
✗
✓
Collections
✗
✓
Daily notes
✗
✓
Capture from anywhere
✗
✓
Knowledge graph
✗
✓
Chrome extension
✗
✓
iOS/Mac app
✗
✓
Team sharing
✗
✓
Semantic search
✗
✓
Total Features
8
12
💰 Pricing Comparison
Grammarly starts at $12/mo, 40% cheaper than Mem AI's $20/mo.
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
Mem AI Plans
Free tier available
Free
Free- • Basic notes
- • Smart search
- • Mobile app
Mem XBest Value
$20/mo- • AI organization
- • Related notes
- • Knowledge graph
Teams
$50/mo- • Shared workspace
- • Team AI
- • Admin controls
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❓ Frequently Asked Questions
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