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Otter.ai

Free plan

AI transcription that turns meetings into knowledge

An AI meeting and transcription service that turns meetings and recordings into live transcripts, summaries, action items, and searchable conversation knowledge.

API availableCommercial use OK
Edge

vs. similar tools: It delivers realtime transcription and meeting summaries as a finished app, then extends into connected-app search and follow-up workflows.

Overview

At a glance

  • Works immediately for Zoom, Meet, and Teams transcription and summaries
  • Ranges from 300 free minutes to unlimited team meeting transcription
  • $100M ARR and 1B transcribed-meeting milestones are public
  • Less customizable than developer-first API platforms
  • Korean is not listed among the main official transcription languages
  • Best for: Teams adopting meeting transcription, summaries, and searchable notes quickly
Read more

Otter.ai is an AI meeting and transcription service that turns meetings and recordings into live transcripts, summaries, action items, and searchable conversation records. It can join Zoom, Google Meet, and Microsoft Teams calls or record directly from the desktop app, so it fits users who need ready-made meeting transcription and team knowledge capture more than developer integration.

Its strength is finished-product experience and market validation. The free plan includes 300 monthly transcription minutes with a 30-minute conversation limit, Pro raises that to 1,200 minutes, and Business includes unlimited meeting and in-app recording transcription. Otter's pricing page lists transcription in English, Spanish, French, German, Japanese, and Chinese. Its official blog has reported surpassing 1 billion transcribed meetings, 50 million meeting summaries, and the $100 million ARR barrier.

The tradeoff is language coverage and customization. Korean is not listed among the main official transcription languages, so Korean meeting quality needs separate validation. API and webhook access sit in Enterprise, which means AssemblyAI or Deepgram can be a better fit when transcription must be embedded directly into a product. The meeting-agent workflow also requires clear notice on external or sensitive calls.

Otter.ai is a strong fit for individuals and teams that want to adopt meeting notes quickly. If you use several meeting platforms and need summaries, action items, and search, starting free and comparing Pro or Business is a natural path. If Korean transcription, API integration, or realtime voice-product development is the core requirement, compare dedicated STT platforms too.

Pricing

PlanMonthly priceLimits
Basic$0/mo300 monthly minutes, 30 minutes per conversation, three file imports
Pro$16.99/moPer user, 1,200 monthly minutes, $8.33 per month billed annually
Business$30/moPer user, unlimited meeting transcription, $19.99 per month billed annually
Enterprise-Custom contract with SSO, SCIM, security controls, API, and webhooks

Specs

Languages
6
Real-time
Supported
API
Yes
Open source
No
Self-hosting
Not available
Korean support
Not supported
Commercial use
Allowed

Popularity

Buzz and recognition on absolute thresholds

91

Absolute-threshold score

91

High confidence4/4 signals

Hacker News buzzGoogle TrendsYouTube recent resultsVerified public benchmarkHacker News buzz Criterion: Sum of Hacker News story points from strict title matches. Raw value: 866 pts Absolute-threshold score: 6.9/10 Updated: 2026-06-16Google Trends Criterion: Google Trends relative search interest over the past 30 days. Raw value: 68 / 100 Absolute-threshold score: 7.1/10 Updated: 2026-06-16YouTube recent results Criterion: YouTube Data API recent video search result estimate over the past 30 days. Raw value: 66,032 results Absolute-threshold score: 9.1/10 Updated: 2026-06-16Verified public benchmark Criterion: Public adoption evidence confirmed from official sites, official docs, filings, company announcements, or credible reporting. Raw value: $100M+ ARR, 25M+ users, and 1B+ meetings processed reported by Otter.ai Absolute-threshold score: 9.4/10 Updated: 2025-03-25

Each axis maps to a 1-10 absolute threshold where 10 means broadly recognizable. Collected: 2026-06-16.

Verified public benchmark: $100M+ ARR, 25M+ users, and 1B+ meetings processed reported by Otter.ai (as of 2025-03-25) Source

By popularity

  • 93
    ElevenLabs

    Its expressive, multilingual voice quality and rich API and ecosystem have made it an industry standard.

  • 88
    HeyGen

    It leads in avatar presenter videos and multilingual dubbing quality.

  • 87
    Fireflies.ai

    With 100+ transcription languages, AskFred, CRM/work-app integrations, and APIs, it is built to turn meeting notes into automated workflows.

  • 86
    AssemblyAI

    It goes beyond transcription by packaging natural-language prompting, keyterm boosts, medical mode, and voice agent APIs in one platform.

  • 83
    Deepgram

    It focuses on realtime voice-agent infrastructure, including turn detection and interruption handling, beyond STT and TTS.

Compare Otter.ai

Last updated: 2026-06-16

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