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. Microsoft Teams Copilot: Microsoft 365 Copilot inside Teams summarizes meetings, surfaces who said what, captures action items, and answers questions about the discussion during and after calls. Here's where each one pulls ahead on pricing, features, and the meetings it suits best.
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 Microsoft Teams Copilot when catching up on a teams meeting you joined late or missed matters most. Test each on your own meetings; the right choice tends to become obvious quickly.
Carbon Voice is an asynchronous voice-messaging app that automatically transcribes voice memos and uses AI to generate summaries, action items, and documents.
Microsoft 365 Copilot inside Teams summarizes meetings, surfaces who said what, captures action items, and answers questions about the discussion during and after calls.
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
Copilot in Microsoft Teams is the AI meeting assistant built into Microsoft 365 Copilot. During or after a Teams meeting it summarizes key discussion points (including who spoke and what they said), suggests action items, and answers questions by reasoning over the conversation and meeting chat. It works in real time via the Copilot button and is also available afterward through the meeting chat and Recap tab. Transcription does not have to be running just to turn Copilot on during a meeting, but live transcription must be enabled to prompt Copilot about what was said and to access its conversation history after the meeting ends; recording itself is not required. Longer responses can be opened in Word, and table-style output in Excel. Copilot is sold as a paid add-on that requires a qualifying Microsoft 365 or Office 365 subscription, and it extends beyond Teams across Word, Excel, Outlook, and other Microsoft 365 apps. A no-cost Microsoft 365 Copilot Chat tier is included for eligible subscribers but excludes the full work-grounded Teams meeting Copilot experience.
Best suited for
Carbon Voice is a free tier with paid upgrades (freemium); Microsoft Teams Copilot is from $30/mo (paid). Always confirm current pricing on each vendor's site before buying.
| Feature | Carbon Voice | Microsoft Teams Copilot |
|---|---|---|
| Core capability | Automatic transcription of every voice message, made searchable and organizable | Meeting summaries |
| Standout feature | AI summaries, catch-ups, and action-item extraction from conversations | Action item detection |
| Team usage | AI document generation (meeting notes, agendas, emails, PRDs, reports) from voice | Speaker-attributed recap |
| Integrations | Transcript clean-up that removes filler words and corrects grammar | Real-time meeting Q&A |
| Languages & capture | Cross-platform sync across iOS, Android, Web, and Apple Watch | Export to Word and Excel |
| Best-fit workflow | Global Voice automatic translation between languages | Meeting summaries |
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.
Microsoft Teams Copilot
Choose Microsoft Teams Copilot if you need generating post-meeting recaps and action items for teams calls — strengths include deeply integrated into teams and the wider microsoft 365 suite (word, excel, outlook), so no third-party meeting bot is needed.
Carbon Voice
Microsoft Teams Copilot
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 Microsoft Teams Copilot is strong for generating post-meeting recaps and action items for teams calls. Both transcribe and summarize meetings.
Carbon Voice is a free tier with paid upgrades and Microsoft Teams Copilot is from $30/mo. Check each vendor's pricing page for the latest plans and free-tier limits.
Sure. Running both makes sense when their strengths don't overlap and the budget allows.
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