AI Tool Comparison
Fireflies.ai vs Grammarly
An objective side-by-side comparison based on global rankings, AI scores, and monthly user data.
Higher Ranked

Fireflies.ai
ProductivityAI meeting assistant that joins your calls to record, transcribe, and create searchable notes.
AI Score0.0 / 100
#831
Global Rank
–
Monthly Users
VS
Higher Ranked

Grammarly
ProductivityAI writing assistant that checks grammar, tone, clarity, and style across every app you use.
AI Score66.5 / 100
#251
Global Rank
30M+
Monthly Users
Side-by-Side Comparison
| Fireflies.ai | Grammarly | |
|---|---|---|
| Category | Productivity | Productivity |
| Global Rank | #831 | #251 |
| AI Score | 0.0/100 | 66.5/100 |
| Monthly Users | – | 30M+ |
| Pricing | Freemium | Freemium |
| Website | fireflies.ai | grammarly.com |
Pros & Cons
Fireflies.ai
- Broad multilingual transcription support across more than 100 languages
- Meaningful 44% annual billing discount versus monthly
- Business tier adds real CRM integration and team analytics value
- Free tier’s 400-minute cap is shared across the entire team, not per user, limiting real usefulness for teams
- Transcript downloads and exports require at least the Pro plan
- Video recording is capped at 2 hours per meeting even on Pro
Grammarly
- 2026 consolidation of Premium/Business into one Pro plan simplifies the pricing structure
- Free tier includes genuine functionality (100 AI prompts/month), not just basic spell-check
- Meaningful annual billing savings — $144/year versus $360/year if billed monthly
- Free tier’s 100 AI prompts/month is a real constraint compared to Pro’s 2,000/member/month
- Superhuman Business Bundle bundles in email features, which may not be needed by all writing-focused users
- Enterprise pricing requires a custom quote for organizations needing unlimited prompts