otter.ai vs Sembly AI: Free Tier, Storage & Export Options

Compare Otter.ai and Sembly AI on free plan limits, transcript storage, export formats, and pricing value.

Category
AI Productivity Tools
Format
Head-to-head
Updated
April 19, 2026
Visit Otter.ai (opens in a new tab) Visit Sembly AI (opens in a new tab)
Screenshot of Otter.ai transcription interface showing live meeting notes
Otter.ai
Screenshot of Sembly AI meeting assistant interface
Sembly AI

How they compare

Feature
Otter.ai
Sembly AI
Made by AISense, Inc. Sembly AI
Category AI Transcription Video Transcription Voice Generation & Conversion Writing & Editing AI Assistants AI Meeting Tools AI Productivity Tools AI Video Recording
Pricing model Free Freemium Subscription Freemium Subscription
Platforms Android iOS Web API Chrome Extension Web
Built with JavaScript Machine Learning Python JavaScript Machine Learning Natural Language Processing Python
Languages Chinese English French German +2 more English
Based in United States United States

Greyed rows are the same for both tools.

What each one is

Otter.ai

Otter.ai is an AI-powered speech-to-text transcription service designed to convert spoken language into accurate, searchable text in real time. It leverages advanced machine learning algorithms to capture conversations, meetings, lectures, and interviews, making it easier to review and share spoken content. Otter.ai supports multiple languages and integrates with popular video conferencing platforms to enhance productivity and collaboration.

Full Otter.ai review

Sembly AI

Sembly AI is an AI-powered meeting assistant designed to automatically transcribe, summarize, and analyze virtual meetings. It leverages advanced natural language processing and machine learning to capture spoken content, identify key insights, and generate actionable summaries, helping teams save time and improve productivity.

Full Sembly AI review

Key features

Otter.ai

  • Real-Time Transcription

    Instantly transcribe conversations as they happen with high accuracy.

  • Speaker Identification

    Automatically distinguish and label different speakers in the transcript.

  • Searchable and Editable Notes

    Search keywords within transcripts and make edits to improve accuracy.

  • Collaboration Tools

    Share transcripts with others, add comments, and collaborate in real time.

  • Integration with Conferencing Apps

    Seamlessly connect with Zoom, Microsoft Teams, and Google Meet for live transcription.

Sembly AI

  • Real-Time Transcription

    Captures spoken words during meetings with high accuracy and displays live transcripts.

  • AI-Generated Summaries

    Creates brief summaries that highlight decisions, tasks, and key discussion points.

  • Speaker Identification

    Differentiates speakers in the transcript to provide clear context.

  • Integration with Video Conferencing

    Works seamlessly with Zoom, Microsoft Teams, Google Meet, and others.

  • Searchable Meeting Archives

    Stores transcripts and summaries in a searchable database for easy retrieval.

Pricing

Plans as published by each vendor. Check the vendor site before buying — pricing changes.

Otter.ai

  • Basic $0/month

    Free plan with 600 minutes of transcription per month and basic features.

  • Pro $16.99/month

    Extended transcription minutes, advanced export options, and priority support.

  • Business $30/user/month

    Team collaboration features, centralized billing, and enterprise-level support.

  • Enterprise Custom pricing

Sembly AI

  • Free $0/month

    Basic transcription and summarization with limited meeting hours per month.

  • Pro $19/month

    Extended meeting hours, advanced features, and priority support.

  • Business Custom pricing

    Tailored solutions with team management, integrations, and dedicated support.

Strengths and trade-offs

Otter.ai

Strengths

  • Accurate real-time transcription with speaker differentiation
  • Easy-to-use interface with collaborative editing
  • Integrates with popular video conferencing platforms
  • Supports multiple languages
  • Free plan available for casual users

Trade-offs

  • Accuracy can vary with heavy accents or noisy environments
  • Advanced features require paid subscription
  • Limited transcription minutes on free plan

Sembly AI

Strengths

  • Accurate real-time transcription
  • Concise AI-generated meeting summaries
  • Easy integration with major conferencing tools
  • Searchable and shareable meeting archives

Trade-offs

  • Limited language support (English only)
  • Some advanced features require paid plans
  • Occasional inaccuracies with heavy accents or crosstalk

Who it is for

Otter.ai

  • Business professionals
  • Journalists and interviewers
  • Students and educators
  • Content creators and podcasters
  • Remote teams and meeting organizers

Sembly AI

  • Remote teams
  • Project managers
  • Sales and customer success teams
  • Content creators and journalists
  • Small to medium businesses

What people use it for

Otter.ai

  • Meeting Transcriptions

    Automatically transcribe meetings, interviews, and conferences in real time for accurate records.

  • Note Taking

    Generate searchable, editable notes from spoken content to improve productivity and information retention.

  • Content Creation

    Convert audio and video recordings into text for content repurposing, blogging, and documentation.

  • Collaboration

    Share transcripts with teams to facilitate collaboration and ensure everyone stays aligned.

  • Accessibility

    Provide captions and transcripts to improve accessibility for hearing-impaired users.

Sembly AI

  • Meeting Transcription

    Automatically transcribe audio from meetings and calls to create accurate text records.

  • Meeting Summarization

    Generate concise summaries highlighting key points, decisions, and action items from meetings.

  • Collaboration and Sharing

    Share transcripts and summaries with team members to improve communication and follow-up.

  • Note Taking Automation

    Reduce manual note-taking by capturing important information during virtual meetings.

  • Integration with Video Conferencing

    Seamlessly integrate with platforms like Zoom, Microsoft Teams, and Google Meet for real-time assistance.

Getting started

Otter.ai

  1. Create an Account

    Sign up on Otter.ai via web or mobile app to access transcription services.

  2. Record or Import Audio

    Start recording live audio or upload pre-recorded files for transcription.

  3. Automatic Transcription

    Otter.ai processes the audio using AI to generate text transcripts with speaker labels.

  4. Edit and Share

    Review, edit, highlight, and share transcripts with your team or export them.

Sembly AI

  1. Connect Your Meeting Platform

    Integrate Sembly AI with your preferred video conferencing tool such as Zoom or Microsoft Teams.

  2. Start or Join a Meeting

    Begin your meeting as usual; Sembly AI automatically joins to record and transcribe the conversation.

  3. Automatic Transcription and Summarization

    The AI processes the audio in real-time or post-meeting to generate transcripts and concise summaries.

  4. Review and Share

    Access the meeting notes, highlight important points, and share them with your team for follow-up.

Common questions

Yes, Otter.ai supports multiple languages including Spanish, French, German, Japanese, and Chinese.

Sembly AI supports Zoom, Microsoft Teams, Google Meet, and other popular platforms via integrations.

Yes, Otter.ai integrates directly with Zoom to provide live transcription during meetings.

Yes, you can upload recorded meeting audio or video files for transcription and summarization.

The free Basic plan includes 600 minutes of transcription per month.

Sembly AI follows industry-standard security practices to protect your data and ensure privacy.

Yes, transcripts are fully editable and searchable within the Otter.ai platform.

Currently, Sembly AI primarily supports English transcription and summarization.

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