Fireflies wins for sales and customer-success teams. Otter wins for general note-taking and accessibility. Both transcribe and summarize meetings; their feature differentiation is sharp enough that the right pick depends entirely on use case.
Two of the most-deployed AI meeting tools in 2026. The comparison is closer than it used to be, but the right answer is clearer if you know what to look for.
The 30-second comparison
| Otter | Fireflies | |
|---|---|---|
| Best for | General notes, education, accessibility | Sales, CS, conversation intelligence |
| Entry price | $16.99/mo Pro | $10/mo Pro |
| Free tier | 30 min/conversation × 4/month | 800 minutes/month |
| Transcription accuracy | Excellent (95%+ clean) | Excellent (94%+ clean) |
| Speaker identification | Good | Excellent |
| CRM integration | Limited | Strong (Salesforce, HubSpot, etc.) |
| Sentiment analysis | Basic | Advanced |
| Multi-language | 6 languages | 60+ languages |
| Best feature | Real-time captions, live transcript | Conversation intelligence + CRM |
When Otter wins
Real-time captions and live transcription. Otter's live caption mode is the best in the category. For meetings where you need to read along (accessibility, focus, multi-tasking), Otter has the smoother interface.
Education and academic use. Otter has been deployed in universities and conferences for years. The transcript review interface is built for re-reading and study, not just CRM sync.
Personal note-taking. For individual users tracking their own meetings, Otter feels more like a personal tool. Fireflies feels more like a CRM tool.
Audio quality on tough conditions. Otter handles accents, background noise, and multi-speaker situations slightly better in our testing.
Cheaper for individual heavy use. Otter's Pro at $16.99/mo includes 1200 minutes/month — enough for daily meetings.
When Fireflies wins
Sales workflows. Fireflies pioneered AI conversation intelligence for sales. Auto-extracts pain points, competitors mentioned, pricing discussions, next steps. Pushes structured data to Salesforce, HubSpot, Pipedrive.
Multi-language support. 60+ languages for transcription. Otter is more English-focused. For international teams, Fireflies is the obvious pick.
Free tier generosity. 800 minutes/month for free — significantly more than Otter's free tier. Good for trying before you buy.
Sentiment analysis. Detects positive/negative shifts in conversations, flags risky customer moments, surfaces engagement patterns. Otter's sentiment features are basic by comparison.
Conversation intelligence at scale. Search across all meetings for specific topics, mentions of competitors, keyword triggers. Fireflies has the better "what did we say about X across all calls" experience.
Pricing breakdown
Otter
| Tier | Price | What you get |
|---|---|---|
| Basic | $0 | 30 min × 4 convos/month |
| Pro | $16.99/mo | 1200 min/month |
| Business | $30/mo per user | Team features, 6000 min/user |
| Enterprise | Custom | SSO, advanced security |
Fireflies
| Tier | Price | What you get |
|---|---|---|
| Free | $0 | 800 transcription minutes/month |
| Pro | $10/mo | 8000 min/month |
| Business | $19/mo per user | Conversation intelligence + CRM |
| Enterprise | $39/mo per user | Unlimited everything |
At individual tier, Fireflies is significantly cheaper ($10 vs $16.99) and has more minutes (8000 vs 1200). For light users, Fireflies' free tier alone is workable.
Real-world workflow patterns
Pattern 1: Solo founder doing customer interviews. Otter for the personal note-taking experience; Fireflies if customer discovery data flows into a CRM.
Pattern 2: Sales team with HubSpot. Fireflies is the obvious choice. CRM sync alone justifies it.
Pattern 3: International team across languages. Fireflies wins on language support.
Pattern 4: Education or research. Otter has the smoother transcript review experience.
Pattern 5: Personal productivity with mostly internal meetings. Either works. Pick whichever UI you prefer.
What you actually get in a meeting
After 20 test meetings each, the actual outputs:
Otter delivers per meeting:
- Full transcript with timestamps
- Speaker labels (mostly accurate)
- Auto-generated summary (good)
- Key takeaways (decent)
- Action items (variable quality)
- Searchable index of all meetings
Fireflies delivers per meeting:
- Full transcript with timestamps
- Speaker labels (very accurate)
- Auto-generated summary (good)
- Key takeaways (very good)
- Action items (good)
- Sentiment shifts and engagement markers
- CRM field updates (if configured)
- Searchable index with conversation intelligence
For sales-specific output, Fireflies pulls ahead substantially. For general note-taking, the gap closes.
Integrations comparison
| Integration | Otter | Fireflies |
|---|---|---|
| Zoom | ✅ | ✅ |
| Google Meet | ✅ | ✅ |
| Microsoft Teams | ✅ | ✅ |
| Webex | ⚠️ | ✅ |
| Salesforce | ❌ | ✅ |
| HubSpot | ⚠️ | ✅ |
| Slack | ✅ | ✅ |
| Notion | ⚠️ (via Zapier) | ✅ |
| Asana | ⚠️ | ✅ |
| Trello | ❌ | ✅ |
For SaaS go-to-market teams, Fireflies' integration depth is a clear differentiator.
What about Granola?
Granola is the third option worth knowing. Different approach:
- Otter and Fireflies: Record meeting, AI generates notes from transcript
- Granola: You type rough bullets during the meeting, AI polishes them after
Granola is the right pick for users who want the "I take notes; AI helps me clean them up" workflow rather than "AI takes notes for me." See Best AI personal assistant.
Three failure modes for both Otter and Fireflies
1. Multi-speaker confusion. Both tools occasionally misattribute statements. Always review action items before sharing.
2. Crosstalk and interruptions. Both struggle when people talk over each other. Quality drops on heated discussions.
3. Confidential meetings. Both record by default. Disable for legal-sensitive, HR, or M&A discussions. The fix is in your meeting hygiene, not the tool.
Privacy considerations
Both record to cloud. Both train (or did train) on aggregated transcripts unless you opt out.
- Otter: Cloud-stored transcripts, data isolation in Business tier and above.
- Fireflies: Cloud-stored, explicit no-training option in Business+ tiers.
For legally-sensitive industries (healthcare HIPAA, legal privilege), neither tool is the right default without enterprise-tier compliance review.
The verdict
- Sales team → Fireflies
- General team note-taking → Either; Fireflies cheaper, Otter smoother
- International team → Fireflies (60+ languages)
- Education / research → Otter
- Accessibility primary use → Otter (better real-time captions)
- CRM integration matters → Fireflies
- Hybrid human+AI notes → Granola instead
Both are excellent. Pick by use case, not by feature comparison.