Updated March 2026 · Independent Analysis
GammavsGrammarly
Gamma starts at $8/mo, 33% cheaper than Grammarly's $12/mo. Both rated 4.7/5 by users.
Gamma
AI presentation and document creator that generates complete, beautifully designed decks from a single prompt in seconds.
★ 4.7/5Founded 20203M+ users
Try Gamma Free →
Grammarly
AI writing assistant for grammar, clarity, and tone — works across all your apps.
★ 4.7/5Founded 200930M+ users
Try Grammarly Free →⚡ Quick Stats
📊 Ratings Breakdown
Gamma
4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
Overall Avg4.7/5
Grammarly
4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
Overall Avg4.7/5
⚡ Quick Verdict
Independent analysis based on features, pricing, and user ratings
Choose Gamma if you need:
- ✓ AI presentations
- ✓ One-prompt generation
- ✓ Auto-design
- ✓ Flexible layouts
- ✓ Web publish
Choose Grammarly if you need:
- ✓ Grammar checking
- ✓ Plagiarism detection
- ✓ Tone suggestions
- ✓ Style improvements
- ✓ Browser extension
🔧 Feature Comparison
Gamma uniquely offers AI presentations, One-prompt generation, Auto-design. Grammarly uniquely offers Grammar checking, Plagiarism detection, Tone suggestions. Both share 0 features.
Feature
Gamma
Grammarly
AI presentations
✓
✗
One-prompt generation
✓
✗
Auto-design
✓
✗
Flexible layouts
✓
✗
Web publish
✓
✗
Analytics
✓
✗
Embed media
✓
✗
Collaboration
✓
✗
PDF export
✓
✗
Presenter view
✓
✗
Custom fonts
✓
✗
Import from docs
✓
✗
Grammar checking
✗
✓
Plagiarism detection
✗
✓
Tone suggestions
✗
✓
Style improvements
✗
✓
Browser extension
✗
✓
MS Office plugin
✗
✓
Mobile app
✗
✓
Team style guide
✗
✓
Total Features
12
8
💰 Pricing Comparison
Gamma starts at $8/mo, 33% cheaper than Grammarly's $12/mo.
Gamma Plans
Free tier available
Free
Free- • 400 AI credits
- • Unlimited decks
- • Web publish
PlusBest Value
$8/mo- • 400 AI credits/mo refresh
- • Custom fonts
- • Analytics
Pro
$15/mo- • Unlimited AI
- • Priority support
- • Advanced export
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
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❓ Frequently Asked Questions
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