Otter.ai (built by AISense Inc., founded 2016 by former Google engineer Sam Liang and Yun Fu) is one of the earliest and most widely deployed AI meeting assistants. Its OtterPilot feature automatically joins calendar-scheduled calls on Zoom, Google Meet, and Microsoft Teams, transcribing audio in real time, capturing slide screenshots, and delivering a structured summary with action items once the meeting ends. In 2023 it added Otter AI Chat, enabling users to ask natural-language questions across their full meeting archive — a meaningful step beyond raw transcription. In 2026, Otter shipped an MCP Server so external AI tools like Claude and ChatGPT can access meeting history directly.

Otter occupies a crowded market. It is a capable, polished product for English-speaking teams on standard enterprise video platforms. However, accuracy degrades with accents and noisy audio, language support remains limited, and a pending federal class-action over participant recording consent has added reputational and legal risk. Teams with multilingual participants, strict privacy requirements, or very high meeting volumes will hit its limits quickly.

Key Benefits

• Zero-friction capture — OtterPilot joins and records automatically; no per-meeting intervention once calendar sync is configured
• Searchable meeting archive — Otter AI Chat surfaces specific quotes, decisions, and topics from months of recorded calls in seconds
• Structured summaries — each meeting ends with a generated summary, bullet-point key topics, and assigned action items pushed to integrated tools like Slack or Salesforce
• Context-rich transcripts — slide screenshots are timestamped alongside the transcript, preserving presentation context that audio-only notes miss

Use Cases

• Engineering and product teams using Zoom or Google Meet who need automatically indexed sprint and planning meeting notes
• Sales teams tracking client commitments and follow-ups across large call volumes via Salesforce or HubSpot integration
• Researchers and journalists conducting recorded interviews who need searchable, timestamped transcripts
• HR and legal teams (Enterprise tier, HIPAA) capturing recorded interviews or compliance-sensitive discussions with access controls