Updated March 2026 · Independent Analysis
GrammarlyvsAdobe Firefly
Adobe Firefly starts at $5/mo, 58% cheaper than Grammarly's $12/mo. Grammarly is rated higher at 4.7/5 vs Adobe Firefly's 4.5/5.
Grammarly
AI writing assistant for grammar, clarity, and tone — works across all your apps.
★ 4.7/5Founded 200930M+ users
Try Grammarly Free →
Adobe Firefly
Adobe's commercially safe AI image generator deeply integrated with Creative Cloud apps.
★ 4.5/5Founded 20233M+ users
Try Adobe Firefly Free →⚡ Quick Stats
📊 Ratings Breakdown
Grammarly
4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
Overall Avg4.7/5
Adobe Firefly
4.5/5 avg
G2 Score4.4/5
Capterra Score4.5/5
Overall Avg4.45/5
⚡ 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 Adobe Firefly if you need:
- ✓ Text to image
- ✓ Generative fill
- ✓ Text effects
- ✓ Recolor vectors
- ✓ Adobe CC integration
🔧 Feature Comparison
Grammarly uniquely offers Grammar checking, Plagiarism detection, Tone suggestions. Adobe Firefly uniquely offers Text to image, Generative fill, Text effects. Both share 0 features.
Feature
Grammarly
Adobe Firefly
Grammar checking
✓
✗
Plagiarism detection
✓
✗
Tone suggestions
✓
✗
Style improvements
✓
✗
Browser extension
✓
✗
MS Office plugin
✓
✗
Mobile app
✓
✗
Team style guide
✓
✗
Text to image
✗
✓
Generative fill
✗
✓
Text effects
✗
✓
Recolor vectors
✗
✓
Adobe CC integration
✗
✓
Commercial safe training
✗
✓
Style matching
✗
✓
Batch editing
✗
✓
Background removal
✗
✓
Template generation
✗
✓
Brand kit integration
✗
✓
Multi-language support
✗
✓
Total Features
8
12
💰 Pricing Comparison
Adobe Firefly starts at $5/mo, 58% cheaper than Grammarly's $12/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
Adobe Firefly Plans
Free tier available
Free
Free- • 25 generative credits/mo
- • Web access
- • Basic features
PremiumBest Value
$5/mo- • 100 credits/mo
- • High-res output
- • Priority generation
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❓ Frequently Asked Questions
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