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. timeOS: AI that auto-joins calls and delivers notes plus daily briefings The right pick comes down to team size, budget, and the workflows you want to automate.
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 timeOS when cross-tool follow-ups 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.
AI that auto-joins calls and delivers notes plus daily briefings
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
timeOS is an AI meeting assistant that automatically captures, transcribes, and summarizes meetings across major conferencing platforms, then routes the resulting notes and action items into the tools teams already use. It positions itself as an AI layer over your workday: beyond producing summaries, it aims to handle follow-through by syncing notes to documents, task managers, and other apps so nothing falls through the cracks after a call. It supports multiple languages and can generate concise recaps that are easy to share with attendees and stakeholders. Because it focuses on automating the post-meeting workflow, timeOS appeals to busy professionals and teams who want notes to flow automatically into their systems rather than copying them by hand. It is typically used for recurring meetings, cross-tool follow-ups, and keeping a searchable record of decisions, with an emphasis on reducing the manual admin that surrounds meetings. Platforms: Zoom / Google Meet / Microsoft Teams. Integrations: Zoom, Google Meet, Microsoft Teams, Notion, Slack. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Carbon Voice is a free tier with paid upgrades (freemium); timeOS is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Carbon Voice | timeOS |
|---|---|---|
| Core capability | Automatic transcription of every voice message, made searchable and organizable | Automatic capture and transcription |
| Standout feature | AI summaries, catch-ups, and action-item extraction from conversations | AI summaries and action items |
| Team usage | AI document generation (meeting notes, agendas, emails, PRDs, reports) from voice | Sync notes to docs and task tools |
| Integrations | Transcript clean-up that removes filler words and corrects grammar | Multi-language support |
| Languages & capture | Cross-platform sync across iOS, Android, Web, and Apple Watch | Shareable recaps |
| Best-fit workflow | Global Voice automatic translation between languages | Automatic capture and transcription |
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.
timeOS
Choose timeOS if you need automated post-meeting workflows — strengths include automates post-meeting follow-up across tools.
Carbon Voice
timeOS
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 timeOS is strong for automated post-meeting workflows. Both transcribe and summarize meetings.
Carbon Voice is a free tier with paid upgrades and timeOS is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Yes. Many teams run more than one meeting assistant when the workflows are complementary.
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