Otter.ai: AI-Powered Meeting Transcription & Collaboration

In today’s fast-paced business environment, capturing every moment of a meeting or interview is crucial—but human note-taking often falls short. Enter this AI transcription service, a cutting-edge platform that leverages artificial intelligence to transcribe conversations in real time, identify speakers, and generate fully searchable, shareable notes. Whether you’re conducting remote team check-ins, hosting client calls, or attending academic lectures, Otter.ai transforms spoken words into a living document that grows and evolves with every edit and highlight. By automating transcription, teams free themselves from the distraction of manual note-taking and can instead focus on active participation, strategic discussion, and creative problem-solving.
Beyond simple transcription, this service offers collaborative features that elevate post-meeting workflows. Users can tag teammates, insert comments, and export summaries directly to popular collaboration tools—ensuring context is never lost. To explore all the advanced Otter.ai features, including live captioning and summary keywords, check out our features page. And when you’re ready to upgrade, our Pricing page walks you through the plan options, from free-tier basics to enterprise-grade capabilities.
What Is Otter.ai?
The platform is an AI-driven transcription and collaboration tool designed to capture spoken content accurately and efficiently. Launched in 2018, it combines advanced speech-to-text algorithms with natural language processing to convert audio from meetings, interviews, and lectures into text with over 90% accuracy in most environments. Unlike traditional dictation software that requires manual uploads, this solution records and transcribes in real time, giving users a live transcript they can interact with as they speak. The service runs both in web browsers and on mobile devices, making it accessible wherever conversations happen.
Background and Development
The journey of the company began when its founders recognized a growing need for smarter documentation tools in professional and academic settings. Early prototypes focused on simple speech-to-text conversion, but as AI models matured, the team integrated deep learning techniques for speaker diarization (who said what) and contextual understanding. Through continuous training on diverse datasets—business calls, academic seminars, media interviews—the engine learned to distinguish overlapping voices, industry jargon, and variable accents. Today, millions of users across Fortune 500 companies, universities, and independent creators rely on this tool for its reliability, speed, and ease of use.
How Otter.ai Works
This tool captures audio directly from your device’s microphone or through integrations with conferencing services like Zoom and Microsoft Teams. The audio stream is sent to cloud servers, where a multi-stage AI pipeline processes it:
- Speech Recognition: Converts raw audio into text using state-of-the-art ASR models.
- Speaker Diarization: Identifies and labels distinct speakers in multi-participant conversations.
- Natural Language Processing: Analyzes sentence structure to insert punctuation, detect keywords, and segment topics.
- Real-Time Display: Streams the live transcript back to the user’s device, allowing for immediate edits, highlights, and comments.
After each session, the system automatically generates summary keywords, highlights action items, and offers export options to text, Word, PDF, or SRT caption files.
Key Features of Otter.ai
While its real-time transcription is the headline act, the platform boasts a suite of features designed to streamline collaboration and review:
- Live Captions & Transcription: See words appear on screen as they’re spoken, with up to 90% accuracy in typical office environments.
- Speaker Identification: Automatically tags each line of text with the correct speaker’s name once you assign them during or after the meeting.
- Collaborative Notes: Invite teammates to edit, comment, and highlight transcript passages in shared folders.
- Summary Keywords & Highlights: Surfaces the most important terms and phrases, helping you review key insights quickly.
To dive deeper into each capability, visit our detailed Features section.
Benefits for Teams

- Improved Meeting Efficiency: Automating transcription eliminates manual note-taking, allowing participants to focus on discussion and decision-making.
- Enhanced Accuracy: With speaker identification and punctuation insertion, transcripts require minimal editing.
- Seamless Collaboration: Shared live transcripts and highlight features foster real-time teamwork—even across distributed teams.
- Accessibility & Searchability: Fully searchable transcripts ensure you can quickly locate key points, action items, or decisions from past conversations.
Use Cases
Business Meetings
Teams use this solution to record board meetings, sales calls, and strategy sessions. Automated action-item tagging and integrations with tools like Google Drive and Slack ensure follow-up tasks never slip through the cracks. Learn more in our Use Cases section.
Academic Lectures
Students and educators leverage the platform to transcribe lectures in real time, highlight key concepts, and export summaries as study guides. The live transcript helps non-native speakers and those with hearing impairments stay engaged.
Podcasts & Media
Podcasters and media professionals use the service to generate show notes, pull quotes, and time-coded highlights, streamlining editing workflows. Transcripts can be exported as SRT files for video captions or blog posts.
Interviews & Research
Researchers conduct qualitative interviews and focus groups with the tool, then tag and comment on transcript segments to identify themes. Summary keywords help synthesize findings quickly.
Pricing and Plans
Free Plan
- Up to 600 minutes of transcription per month
- Live transcription and speaker identification
- Basic export options (TXT, PDF)
Pro Plan
- Unlimited transcription minutes
- Advanced export (DOCX, SRT, VTT)
- Custom vocabulary and summary keywords
- Priority support
Business Plan
- All Pro features plus team admin controls
- Centralized billing and usage analytics
- SSO / SAML integration for secure access
- Custom SLAs and dedicated support
Compare plans in detail on our Pricing page.
Otter.ai vs. Other Transcription Tools
While platforms like Rev.com and Descript offer high-accuracy transcription, this AI solution stands out with its real-time collaboration, speaker diarization, and AI-generated summary keywords—all in one platform without additional uploads.
How to Get the Most from Otter.ai
- Integrate with Your Workflow: Connect the service to Zoom or Microsoft Teams for automatic recording of every meeting.
- Use Custom Vocabulary: Add industry-specific terms to the dictionary to increase transcription accuracy.
- Highlight & Comment: Encourage teammates to tag important sections and add comments during live transcription.
- Export & Share: Export transcripts and summaries directly to Google Drive, Dropbox, or your LMS.
Future Developments for Otter.ai
Coming soon: emotion detection to gauge speaker sentiment, expanded multilingual support beyond English, deeper CRM integrations, and AI-powered action-item extraction that automatically populates your project management tools.
Conclusion
This platform revolutionizes how organizations capture and collaborate on spoken content. By delivering accurate, real-time transcripts and powerful AI-driven summaries, it ensures that no insight is lost—and every conversation becomes an actionable asset. Ready to transform your meetings and interviews? Get started with Otter.ai today.
Frequently Asked Questions
- 1. What languages does Otter.ai support?
- Currently, the service transcribes English with beta support for select other languages. Multilingual support is on the roadmap.
- 2. How accurate is Otter.ai’s transcription?
- The tool achieves over 90% accuracy in quiet, controlled environments. Accuracy may vary with background noise and speaker accents.
- 3. Can I integrate Otter.ai with video conferencing tools?
- Yes—the platform offers native integrations with Zoom, Microsoft Teams, and Google Meet for seamless recording and transcription.
- 4. How secure is my data with Otter.ai?
- The company uses AES-256 encryption in transit and at rest, and offers enterprise-grade controls like SSO and custom retention policies.
- 5. Is there a mobile app for Otter.ai?
- Yes—there is an iOS and Android app that allows on-the-go recording, live transcription, and collaboration.