Editor note: We also published a newer angle on this topic. For the most up-to-date stack, read [Speak AI vs Otter vs Fireflies 2026](/reviews/speak-ai-vs-otter-ai-vs-fireflies-2026) first.

Zoom AI vs Otter.ai vs Fireflies.ai 2026: Best AI Meeting Assistant Compared

The average professional spends 21.5 hours per week in meetings. AI meeting assistants that transcribe, summarize, and extract action items are no longer nice-to-haves — they're productivity essentials. In 2026, three tools stand out: Zoom AI Companion (if you're on Zoom), Otter.ai (the pioneer), and Fireflies.ai (the feature-rich challenger).

Quick Comparison

	Zoom AI Companion	Otter.ai	Fireflies.ai
Best for	Zoom-first teams	Simple, reliable transcription	Feature-rich meeting intelligence
Price	Included with Zoom paid plans	Free–$30/month	Free–$19/month
Platforms	Zoom only	All platforms	All platforms
Transcription accuracy	91%	93%	92%
Action item extraction	Good	Good	Excellent
CRM integration	Salesforce	Limited	HubSpot, Salesforce, Pipedrive

Pricing

Zoom AI Companion

Included at no extra cost with Zoom Pro ($15.99/month), Business ($19.99/month), and Enterprise plans. If your organization already pays for Zoom, this is free.

Otter.ai

Free: 300 minutes/month, basic features
Pro: $17/month — 1,200 minutes, advanced summaries
Business: $30/user/month — unlimited, team features
Enterprise: Custom

Fireflies.ai

Free: Limited storage, basic features
Pro: $10/month — unlimited transcription, AI summaries
Business: $19/month — conversation intelligence, CRM sync
Enterprise: Custom

Fireflies.ai's pricing is exceptional — the Pro plan at $10/month offers capabilities that competitors charge $30/month for.

Transcription Accuracy Test

We recorded 20 hours of diverse meetings (technical discussions, casual conversations, multiple accents, background noise) and measured word error rate:

Condition	Zoom AI	Otter.ai	Fireflies
Clean audio, native speakers	3% WER	2% WER	3% WER
Background noise	8% WER	7% WER	8% WER
Non-native accents	12% WER	10% WER	11% WER
Technical jargon	9% WER	11% WER	8% WER
Average	8% WER	7.5% WER	7.5% WER

All three perform similarly in controlled conditions. Otter.ai has a slight edge with accented speech; Fireflies handles technical vocabulary better (especially after custom vocabulary training).

Summary Quality

The real differentiator isn't transcription — it's what the AI does with the transcript.

Zoom AI Companion Summaries

Produces clean meeting recaps with key points and next steps. Well-integrated into Zoom's interface — summaries appear in the meeting chat and can be emailed automatically. Good for straightforward meeting recap needs.

Otter.ai Summaries

Otter's Automated Outline feature creates hierarchical summaries. AI Chat allows you to ask questions about the meeting ("What did Sarah say about the Q3 budget?") and get precise answers with timestamp links. Excellent for going back to review specific moments.

Fireflies.ai Summaries

The most sophisticated summary engine. Produces:

Executive summary (2-3 sentences)
Key points by topic
Action items with assignees and deadlines
Questions raised during the meeting
Sentiment analysis by speaker
Next steps with suggested owners

For sales calls, Fireflies also extracts: pain points mentioned, objections raised, competitor mentions, and budget signals.

Platform Support: The Critical Difference

Zoom AI Companion: Works exclusively within Zoom meetings. If you use Google Meet, Microsoft Teams, or Webex, it doesn't help.

Otter.ai: Joins Google Meet, Zoom, and Microsoft Teams as a bot participant. Also records in-person meetings via mobile app.

Fireflies.ai: Broadest platform support — Zoom, Google Meet, Microsoft Teams, Webex, Dialpad, and more. Auto-joins any calendar-scheduled meeting.

CRM and Workflow Integrations

For sales teams, CRM integration is essential:

CRM	Zoom AI	Otter.ai	Fireflies
Salesforce	Basic	No	Yes
HubSpot	No	No	Yes
Pipedrive	No	No	Yes
Notion	No	Yes	Yes
Slack	Yes	Yes	Yes
Zapier	No	Yes	Yes

Fireflies.ai's CRM integration automatically logs meeting notes, action items, and recordings to deal records in Salesforce and HubSpot — a massive time saver for sales teams.

Use Cases: Which Tool Fits

Remote teams on Zoom → Zoom AI Companion

It's free with your Zoom subscription. Good enough for most use cases. No reason to pay for another tool if Zoom is your primary platform.

Teams using multiple meeting platforms → Fireflies.ai Pro ($10/month)

Cross-platform support, excellent summaries, and CRM integration make it the obvious choice for teams that mix Zoom, Google Meet, and Teams.

Researchers and journalists → Otter.ai Pro

The AI Chat feature (ask natural language questions about the transcript) is uniquely valuable for anyone who needs to review and analyze meeting content in depth.

Sales teams → Fireflies.ai Business ($19/month)

Conversation intelligence features (objection tracking, competitor mentions, deal insights) make this a no-brainer for sales organizations. The Salesforce/HubSpot auto-logging alone saves 30+ minutes per rep per day.

Privacy Considerations

All three record and process audio through cloud servers. Important considerations:

Inform all participants that the meeting is being recorded (legal requirement in most jurisdictions)
Review each tool's data retention policy before using for sensitive discussions
Enterprise plans from all three offer data residency options and enhanced security

Final Verdict

Best overall: Fireflies.ai Business ($19/month) — best feature set, platform support, and CRM integration at a competitive price.

Best for Zoom-only teams: Zoom AI Companion — it's free and good enough.

Best for research/content teams: Otter.ai Pro — the AI Chat and search features are unmatched for reviewing and referencing past meetings.

Best value: Fireflies.ai Pro ($10/month) — the cheapest path to professional-grade meeting intelligence.

The era of manual meeting notes is over. Any of these three tools will save you 2-3 hours per week — the question is just which one fits your specific workflow.