Updated March 2026 · Independent Analysis
Fireflies.aivsGrammarly
Grammarly starts at $12/mo, 33% cheaper than Fireflies.ai's $18/mo. Both rated 4.7/5 by users.
Fireflies.aivs Grammarly
★ 4.7/5
Only in Fireflies.ai
- ✦ Meeting recording
- ✦ AI transcription
- ✦ Smart search
✓ Free planFrom $18/mo(pricier)500K+ users · est. 2019
Try Fireflies.ai Free →
Grammarlyvs Fireflies.ai
★ 4.7/5
Only in Grammarly
- ✦ Grammar checking
- ✦ Plagiarism detection
- ✦ Tone suggestions
✓ Free planFrom $12/mo(cheaper)30M+ users · est. 2009
Try Grammarly Free →Ratings Breakdown
Fireflies.ai
4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
G2 Rating4.7/5
Grammarly
4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
G2 Rating4.7/5
Quick Stats
Free Plan
Fireflies.aiYes ✓
GrammarlyYes ✓
Feature Comparison
Fireflies.ai uniquely offers Meeting recording, AI transcription, Smart search. Grammarly uniquely offers Grammar checking, Plagiarism detection, Tone suggestions. Both share 0 features.
Feature
Fireflies.ai
Grammarly
Meeting recording
✓
✗
AI transcription
✓
✗
Smart search
✓
✗
Action items
✓
✗
Topic tracker
✓
✗
Sentiment analysis
✓
✗
Meeting analytics
✓
✗
CRM integration
✓
✗
Slack/Notion integration
✓
✗
Video playback
✓
✗
Custom vocabulary
✓
✗
API access
✓
✗
Grammar checking
✗
✓
Plagiarism detection
✗
✓
Tone suggestions
✗
✓
Style improvements
✗
✓
Browser extension
✗
✓
MS Office plugin
✗
✓
Mobile app
✗
✓
Team style guide
✗
✓
Total Features
12
8
Quick Verdict
Independent analysis based on features, pricing, and user ratings
Choose Fireflies.ai if you need:
- ✓ Meeting recording
- ✓ AI transcription
- ✓ Smart search
- ✓ Action items
- ✓ Topic tracker
Choose Grammarly if you need:
- ✓ Grammar checking
- ✓ Plagiarism detection
- ✓ Tone suggestions
- ✓ Style improvements
- ✓ Browser extension
Pricing Comparison
Grammarly starts at $12/mo, 33% cheaper than Fireflies.ai's $18/mo.
Fireflies.ai Plans
Free tier available
Free
Free- • 800 min storage
- • Basic transcription
- • Limited summaries
ProBest Value
$18/mo- • Unlimited storage
- • Smart search
- • CRM integration
Business
$29/mo- • Analytics
- • Sentiment analysis
- • API access
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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