AI Meeting Assistant Pricing Compared: Otter vs Fireflies vs Others
AI meeting assistants have become essential for professionals who spend significant time in meetings. They transcribe conversations, generate summaries, track action items, and integrate with your productivity stack. But pricing varies widely — from free tiers that cover basic needs to enterprise plans exceeding $30 per user per month.
Quick Pricing Overview
| Tool | Free Tier | Pro/Individual | Business | Enterprise |
|---|---|---|---|---|
| Otter AI | Yes (300 min/mo) | $16.99/mo (Pro) | $30/user/mo | Custom |
| Fireflies.ai | Yes (limited) | $18/mo (Pro) | $29/mo (Business) | Custom |
| Grain | Yes (limited) | $19/mo | $39/user/mo | Custom |
| Fathom | Yes (unlimited) | $24/mo (Standard) | $29/mo (Pro) | Custom |
| Microsoft Copilot | Via M365 | N/A | $30/user/mo add-on | Via E5 |
Detailed Platform Breakdown
Otter AI
Otter AI is one of the most popular AI meeting assistants, known for real-time transcription accuracy.
| Plan | Price | Minutes/Month | Features |
|---|---|---|---|
| Free | $0 | 300 min total (lifetime) | Real-time transcription, 30-min limit per conversation |
| Pro | $16.99/mo | 1,200 min | Unlimited conversation length, custom vocabulary, export |
| Business | $30/user/mo | 6,000 min | Team features, admin, Salesforce integration |
| Enterprise | Custom | Unlimited | SSO, compliance, dedicated support |
Key strengths: Real-time transcription during meetings, AI-generated summaries, action item extraction, and integration with Zoom, Google Meet, and Microsoft Teams.
Free tier reality: 300 minutes lifetime (not monthly) with a 30-minute per-conversation limit. This is essentially a trial, not a sustainable free plan.
Fireflies.ai
Fireflies is a comprehensive AI meeting assistant with strong search and collaboration features.
| Plan | Price | Storage | Features |
|---|---|---|---|
| Free | $0 | 800 min storage | Limited transcription, basic summaries |
| Pro | $18/mo | Unlimited | Advanced summaries, AI search, integrations |
| Business | $29/mo | Unlimited | Team insights, conversation analytics, API |
| Enterprise | Custom | Unlimited | SSO, custom data retention, dedicated support |
Key strengths: Excellent search across all transcripts, topic tracking, sentiment analysis, and integrations with 40+ tools including Slack, HubSpot, and Notion.
Fathom
Fathom has gained popularity for its generous free tier and clean interface.
| Plan | Price | Features |
|---|---|---|
| Free | $0 | Unlimited recording, transcription, AI summaries |
| Standard | $24/mo | CRM sync, custom templates, team features |
| Pro | $29/mo | Advanced analytics, API, priority support |
Key strength: The free tier is genuinely unlimited for individual use — unlimited recordings and AI summaries with no minute caps. This is the most generous free meeting assistant available.
Microsoft Copilot in Teams
Microsoft Copilot integrates AI meeting assistance directly into Microsoft Teams.
Pricing: $30/user/month as an add-on to Microsoft 365 Business Standard ($12.50/user/mo) or Enterprise (E3/E5) plans.
Features: Real-time transcription, meeting summaries, action item tracking, and the ability to ask questions about meeting content after the fact. Also provides AI features across all M365 apps (Word, Excel, PowerPoint, Outlook).
Value proposition: If your organization already uses Microsoft 365 and Teams, Copilot provides meeting AI plus productivity AI across the entire suite for $30/user/month.
Cost Per Meeting Comparison
For a professional attending 20 meetings per month (average 45 minutes each = 15 hours):
| Tool | Plan Needed | Monthly Cost | Cost Per Meeting |
|---|---|---|---|
| Otter AI | Pro | $16.99 | $0.85 |
| Fireflies.ai | Pro | $18.00 | $0.90 |
| Fathom | Free | $0 | $0.00 |
| Microsoft Copilot | M365 + Copilot | $42.50+ | $2.13+ |
| Human note-taker | N/A | $500-$2,000 | $25-$100 |
The AI tools deliver 95-99% of human note-taker quality at 1-5% of the cost.
Feature Comparison Matrix
| Feature | Otter AI Pro | Fireflies Pro | Fathom Free | MS Copilot |
|---|---|---|---|---|
| Real-time transcription | Yes | Yes | Yes | Yes |
| AI summaries | Yes | Yes | Yes | Yes |
| Action items | Yes | Yes | Yes | Yes |
| Speaker identification | Yes | Yes | Yes | Yes |
| Search across meetings | Yes | Yes (excellent) | Basic | Yes |
| CRM integration | Business | Yes | Standard+ | Via M365 |
| Zoom support | Yes | Yes | Yes | No (Teams only) |
| Google Meet support | Yes | Yes | Yes | No |
| Microsoft Teams | Yes | Yes | Yes | Yes (native) |
| Custom vocabulary | Pro+ | Pro+ | No | Yes |
| Sentiment analysis | No | Business+ | No | No |
| API access | Business+ | Business+ | Pro | Yes |
| Mobile app | Yes | Yes | No | Yes |
Best Value Pick
Best free option: Fathom — unlimited recording and AI summaries at no cost is unbeatable for individual users.
Best paid individual option: Otter AI Pro at $16.99/month — the best balance of transcription accuracy, features, and price.
Best for teams: Fireflies Business at $29/user/month — the conversation analytics and cross-meeting insights provide unique team-level value.
Best for Microsoft shops: Microsoft Copilot at $30/user/month if you want meeting AI plus AI across all Office apps.
When to Upgrade from Free to Paid
Upgrade when:
- You attend more than 5 meetings per week — free tier minute limits become constraining.
- You need CRM integration — automatically logging meeting notes to Salesforce or HubSpot requires paid plans.
- Search across meetings matters — finding specific topics discussed weeks ago requires premium search features.
- Team collaboration is needed — sharing transcripts, highlights, and action items with teammates requires paid plans.
- Meeting length exceeds 30-60 minutes — free tiers often cap individual meeting duration.
Total Cost of Ownership
Beyond the subscription:
- Calendar integration setup: 15-30 minutes initial configuration.
- CRM integration: May require admin setup time ($0-$500 depending on complexity).
- Team training: 30-60 minutes per team member to learn effective usage.
- Storage: Meeting recordings and transcripts accumulate. Most paid plans include sufficient storage, but check limits.
- Privacy considerations: Inform meeting participants about AI recording. Some jurisdictions require consent from all parties.
Typical monthly cost for a professional: $0-$30/month for AI meeting assistance, replacing $500-$2,000/month in potential human note-taking costs.
Final Thoughts
AI meeting assistants deliver some of the highest ROI of any AI tool category. Even the free tiers (particularly Fathom) provide enormous value by eliminating manual note-taking and ensuring nothing discussed in meetings is forgotten. For teams, paid plans from Otter AI or Fireflies add collaboration and integration features that transform how organizations capture and act on meeting intelligence.