🎯 Core Features Comparison
Every AI meeting assistant should handle these fundamental capabilities. Here is how the top tools compare.
📝 Transcription Quality
Accuracy, speed, and language support for converting speech to text.
🤖 AI Summarization
Automatic generation of meeting summaries, key points, and action items.
👥 Speaker Identification
Ability to distinguish and label different speakers in meetings.
🔗 Platform Integrations
Compatibility with Zoom, Teams, Google Meet, and other tools.
🛠️ Tool-by-Tool Feature Breakdown
Otter.ai
Best for Real-Time Collaboration📝 Transcription: 95%+ accuracy, real-time transcription, 600 free minutes/month
🤖 Summarization: Otter Chat AI assistant, automated summaries, action items extraction
👥 Speaker ID: Automatic speaker identification and labeling
🔗 Integrations: Zoom, Teams, Google Meet, Salesforce, HubSpot
⭐ Unique: Live transcript editing, collaborative highlights, Otter Chat AI
Fireflies.ai
Best for CRM Integration📝 Transcription: 95%+ accuracy, 100+ languages, 800 free minutes/month
🤖 Summarization: AskFred AI assistant, topic tracking, sentiment analysis
👥 Speaker ID: Multi-speaker diarization with voice training
🔗 Integrations: 60+ integrations including Salesforce, HubSpot, Notion, Slack
⭐ Unique: Conversation intelligence, custom vocabulary, mobile recording app
Fathom
Best Free Option📝 Transcription: High accuracy, unlimited free meetings, real-time transcription
🤖 Summarization: AI-generated highlights, action items, meeting briefs
👥 Speaker ID: Automatic speaker detection
🔗 Integrations: Zoom, Google Meet, Microsoft Teams, CRM sync
⭐ Unique: Completely free unlimited plan, one-click highlight sharing
tl;dv
Best for Video Clips📝 Transcription: Accurate transcription, 30+ languages, unlimited free recordings
🤖 Summarization: AI summaries, custom templates, timestamped notes
👥 Speaker ID: Speaker separation and labeling
🔗 Integrations: Zoom, Google Meet, Teams, Notion, Slack, HubSpot
⭐ Unique: Video highlight clips, shareable meeting moments, clip libraries
Read AI
Best for Meeting Analytics📝 Transcription: Real-time transcription across all major platforms
🤖 Summarization: AI summaries, key topics, meeting recommendations
👥 Speaker ID: Advanced speaker analytics and participation metrics
🔗 Integrations: Zoom, Teams, Google Meet, Webex, Slack
⭐ Unique: Engagement scores, meeting quality metrics, time savings reports
Gong
Best for Sales Teams📝 Transcription: Enterprise-grade accuracy, deal-focused transcription
🤖 Summarization: Revenue intelligence, deal insights, coaching recommendations
👥 Speaker ID: Advanced talk-time analytics, speaker metrics
🔗 Integrations: Salesforce, HubSpot, Outreach, LinkedIn, 100+ tools
⭐ Unique: Deal risk alerts, win/loss analysis, coaching scorecards
Krisp
Best for Audio Quality📝 Transcription: Unlimited transcription with noise cancellation
🤖 Summarization: AI meeting notes, summaries, action items
👥 Speaker ID: Speaker identification in noisy environments
🔗 Integrations: Works with any app (system-level), calendar sync
⭐ Unique: AI noise cancellation, echo removal, accent localization
Jamie
Best for Privacy📝 Transcription: Bot-free local transcription, works offline
🤖 Summarization: AI summaries without sending data to cloud
👥 Speaker ID: Local speaker detection
🔗 Integrations: Any meeting platform (no bot joins)
⭐ Unique: Privacy-first, no meeting bot, GDPR-compliant by design
📋 Feature Availability Matrix
| Feature | Otter | Fireflies | Fathom | tl;dv | Read AI | Gong |
|---|---|---|---|---|---|---|
| Real-Time Transcription | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| AI Summaries | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Action Item Extraction | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Speaker Identification | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Video Recording | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Mobile App | ✓ | ✓ | ○ | ○ | ✓ | ✓ |
| CRM Integration | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Sentiment Analysis | ✗ | ✓ | ✗ | ✗ | ✓ | ✓ |
| Multi-Language Support | ✗ | ✓ | ✗ | ✗ | ✗ | ✗ |
| Free Plan Available | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ |
Legend: ✓ = Available, ○ = Limited/Partial, ✗ = Not Available
🌍 Language Support Comparison
Multi-language support is essential for global teams. Here is how each tool handles different languages.
Fireflies.ai
Best for international teams with diverse language needs
tl;dv
Good European language support, growing coverage
Otter.ai
Optimized for English accuracy, limited multilingual support
Fathom
Best for English-speaking teams
🧠 AI Capabilities Deep Dive
Modern meeting tools go beyond transcription. Here are the advanced AI features to consider.
💬 Conversation Intelligence
Analysis of talk patterns, topics, and conversation flow
Best Tools: Fireflies, Gong, Read AI
😊 Sentiment Analysis
Detection of emotional tone and engagement levels
Best Tools: Gong, Fireflies, Read AI
🎓 Meeting Coaching
Recommendations for improving meeting effectiveness
Best Tools: Read AI, Gong, Avoma
🔍 Transcript Search
Searchable archive of all past meeting content
Best Tools: Fireflies, Otter, tl;dv
🔒 Security and Compliance Features
Enterprise teams need robust security. Compare compliance certifications and security features.
| Certification | Description | Tools Supporting |
|---|---|---|
| SOC 2 Type II | Industry standard for data security | Otter, Fireflies, Gong, Read AI, Avoma |
| GDPR Compliance | European data protection requirements | All major tools comply |
| HIPAA Compliance | Healthcare data protection | Otter (Business), Fireflies (Enterprise), limited others |
| End-to-End Encryption | Data encrypted in transit and at rest | Enterprise plans on most platforms |
| Data Residency Options | Control where your data is stored | Enterprise plans on Gong, Fireflies, Otter |
🎯 Best Tool by Use Case
Different teams have different needs. Here are the top picks for specific use cases.
💼 Sales Teams
Recommended: Gong or Fireflies
CRM integration, deal tracking, conversation intelligence
📦 Product Teams
Recommended: tl;dv or Grain
Video clips for user research, easy sharing of insights
👤 Freelancers
Recommended: Fathom
Unlimited free meetings, no cost barrier
🏢 Enterprise
Recommended: Otter Business or Fireflies Enterprise
Security compliance, admin controls, scalability
🌍 Global Teams
Recommended: Fireflies
100+ language support, timezone handling
🔐 Privacy-Focused
Recommended: Jamie or Krisp
Local processing, no cloud dependency, bot-free