I used both Fireflies.ai and Sembly.ai for 3 months across 85 meetings to determine which AI meeting assistant provides better value. Here are my honest findings.
🏆 Quick Verdict
**Winner: Fireflies.ai** - Better free plan, more reliable, superior integrations
**Runner-up: Sembly.ai** - Excellent for sales teams, better analytics, cleaner summaries
**Best for most users:** Fireflies.ai offers more value for general business use
🔬 Testing Setup
To ensure fair comparison, I tested both tools on:
- 85 meetings total (mix of Zoom, Google Meet, Teams)
- Various meeting types: standups, client calls, all-hands
- Different team sizes (2-15 participants)
- Both free and paid plans tested
- International team with diverse accents
📊 Side-by-Side Comparison
Free Plan Features
**Fireflies.ai Free:**
- 800 minutes of transcription per month
- Basic AI summaries
- Search through past meetings
- Integration with popular platforms
- Mobile app access
**Sembly.ai Free:**
- 4 meetings per month
- Basic transcription
- Limited summary features
- Basic search functionality
- Web-only access
**Clear winner: Fireflies.ai** (800 minutes vs 4 meetings is massive difference)
💰 Pricing Analysis
Paid Plans Comparison
**Fireflies.ai Pro ($10/month):**
- 8000 minutes monthly
- Advanced search filters
- CRM integrations
- Custom vocabulary
- Team collaboration features
**Sembly.ai Professional ($10/month):**
- Unlimited meetings
- Advanced analytics
- Custom meeting templates
- Priority support
- API access
**Value winner: Tie** - Both offer excellent value at $10/month with different strengths
📈 Accuracy Testing Results
Transcription Quality
**Fireflies.ai Average: 88.7%**
- Excellent with clear audio (92%)
- Good speaker identification
- Handles background noise well
- Consistent across platforms
**Sembly.ai Average: 89.4%**
- Slightly more accurate overall
- Better with technical terminology
- Superior speaker diarization
- Less tolerance for poor audio
Summary Quality
**Fireflies.ai:**
- Comprehensive bullet-point summaries
- Good action item extraction
- Includes meeting sentiment
- Sometimes overly detailed
**Sembly.ai:**
- Clean, structured summaries
- Excellent action item detection
- Better decision tracking
- More concise and focused
🔧 Features Deep Dive
Platform Integration
**Fireflies.ai Integration Strengths:**
- Native Zoom, Google Meet, Teams support
- Strong CRM integrations (Salesforce, HubSpot)
- Slack, Notion, Zapier connections
- Calendar sync with Google/Outlook
- API for custom integrations
**Sembly.ai Integration Strengths:**
- Excellent Salesforce integration
- Good Teams and Zoom support
- Slack bot functionality
- Basic CRM connections
- Limited third-party ecosystem
Mobile Experience
**Fireflies.ai Mobile:**
- Dedicated iOS and Android apps
- Upload audio files on the go
- Access past meeting transcripts
- Push notifications for summaries
**Sembly.ai Mobile:**
- Web-based mobile interface
- Basic transcript access
- Limited mobile functionality
- No dedicated app
**Winner: Fireflies.ai** - Superior mobile experience
🎯 Use Case Analysis
Best for Sales Teams
**Winner: Sembly.ai**
- Better deal tracking and follow-up
- Superior customer sentiment analysis
- Cleaner summary format for client sharing
- Better objection and concern tracking