Carbon Voice: Carbon Voice is an asynchronous voice-messaging app that automatically transcribes voice memos and uses AI to generate summaries, action items, and documents. Supernormal: Supernormal is an AI meeting notetaker. A Mac/Windows desktop app captures Google Meet, Zoom, Teams and in-person conversations, then generates transcripts, summaries and action items. This comparison weighs them on pricing, features, and everyday workflow fit.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Carbon Voice when replacing status meetings and calls with async voice messages that get auto-transcribed and summarized matters most, and Supernormal when turning meeting discussions into action items, follow-ups and shareable recaps matters most. Run both through a week of actual calls to see which suits your workflow.
Carbon Voice is an asynchronous voice-messaging app that automatically transcribes voice memos and uses AI to generate summaries, action items, and documents.
Supernormal is an AI meeting notetaker. A Mac/Windows desktop app captures Google Meet, Zoom, Teams and in-person conversations, then generates transcripts, summaries and action items.
Carbon Voice is an asynchronous voice-messaging and voice-notes app for iOS, Android, Web, and Apple Watch. Users record voice memos or messages with a single keystroke or swipe, and every message is automatically transcribed so it can be read, searched, labeled, and organized. The app is built around reducing real-time meetings and calls: instead of scheduling synchronous time, teammates exchange voice messages that the recipient can catch up on later. Layered on top is a large library of AI actions that turn raw voice into structured content — bulleted summaries, cleaned-up transcripts (removing filler words and fixing grammar), meeting notes, agendas, action items, professional emails, and longer documents such as PRDs and reports. Users can also query an AI assistant about any chat. A Global Voice feature can translate messages between languages, and messages can be sent to people who don't have the app via a secure email link. It is aimed at distributed teams, managers, and individuals who prefer talking over typing.
Best suited for
Supernormal is an AI meeting assistant that captures and writes up your conversations automatically. Instead of bots or a browser extension, it runs as a Mac or Windows desktop app that detects meetings on platforms like Google Meet, Zoom, Microsoft Teams and Slack Huddles, and can also record in-person discussions through your device's microphone. After each meeting it produces a transcript with speaker labels, an AI summary and action items, all searchable and organized into projects. Supernormal has expanded into agentic work: you can prompt it to draft documents, slide decks, spreadsheets and images that reference your meetings, then export to Google Drive or Microsoft Office. It connects to Google and Outlook Calendar, Gmail and Google Drive, and offers a Model Context Protocol server that pipes your notes into Claude, ChatGPT and Cursor. Its desktop app supports seven languages.
Best suited for
Carbon Voice is a free tier with paid upgrades (freemium); Supernormal is from $0/mo (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Carbon Voice | Supernormal |
|---|---|---|
| Core capability | Automatic transcription of every voice message, made searchable and organizable | Automatic meeting capture on Google Meet, Zoom, Microsoft Teams and Slack Huddles, plus in-person microphone audio |
| Standout feature | AI summaries, catch-ups, and action-item extraction from conversations | AI-generated transcripts with speaker labels, summaries and action items, searchable with filters and projects |
| Team usage | AI document generation (meeting notes, agendas, emails, PRDs, reports) from voice | AI agents that create documents, slide decks, spreadsheets and images referencing your meetings |
| Integrations | Transcript clean-up that removes filler words and corrects grammar | Integrations with Google and Outlook Calendar, Gmail and Google Drive, with export to Google Drive and Microsoft Office |
| Languages & capture | Cross-platform sync across iOS, Android, Web, and Apple Watch | Supernormal MCP server connecting meetings and notes to Claude, ChatGPT, Cursor and other MCP-compatible AI tools |
| Best-fit workflow | Global Voice automatic translation between languages | Automatic meeting capture on Google Meet, Zoom, Microsoft Teams and Slack Huddles, plus in-person microphone audio |
Carbon Voice
Choose Carbon Voice if you need replacing status meetings and calls with async voice messages that get auto-transcribed and summarized — strengths include combines voice capture, automatic transcription, and a broad set of ai summarization/document actions in one app.
Supernormal
Choose Supernormal if you need automatically capturing and summarizing recurring team and client video calls — strengths include desktop app captures meetings automatically across google meet, zoom and microsoft teams, plus in-person conversations via microphone.
Carbon Voice
Supernormal
It depends on your workflow. Carbon Voice is strong for replacing status meetings and calls with async voice messages that get auto-transcribed and summarized, while Supernormal is strong for automatically capturing and summarizing recurring team and client video calls. Both transcribe and summarize meetings.
Carbon Voice is a free tier with paid upgrades and Supernormal is from $0/mo. Check each vendor's pricing page for the latest plans and free-tier limits.
You can — some teams pair them when each covers a different part of the meeting workflow.
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