Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Voibe: Voibe is a private, offline AI dictation app for Apple Silicon Macs that converts speech to text on-device and inserts it into any app via a hold-to-speak hotkey. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Callabo when turning recurring internal team meetings into shareable summaries and action items matters most, and Voibe when writing prompts and queries into ai tools like chatgpt and claude by voice matters most. Run both through a week of actual calls to see which suits your workflow.
Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams.
Voibe is a private, offline AI dictation app for Apple Silicon Macs that converts speech to text on-device and inserts it into any app via a hold-to-speak hotkey.
Callabo (콜라보) is an AI meeting assistant developed by Return Zero (리턴제로), a Korean speech-AI company. It automatically records, transcribes, summarizes, and analyzes business meetings for both individuals and enterprise teams, aiming to turn a one-hour meeting into organized notes with a single click and no complex setup. Callabo connects to online meetings on Google Meet, Microsoft Teams, Zoom, and Webex, and also supports recording in-person meetings. After a meeting it produces transcripts, paragraph summaries, key discussion points, and action items with timestamped source quotes, and it can automatically detect the meeting language to handle multilingual conversations. An AI chat feature lets users ask follow-up questions about a meeting beyond the generated insights. The service integrates with workflow tools including Google Calendar, Outlook, Salesforce, Pipedrive, HubSpot, Slack, Microsoft Teams, Zapier, Notion, Confluence, and Linear. For enterprises, Callabo provides meeting access controls, team and member permission management, original-media retention settings, two-factor authentication, IP access restrictions, and audit logs, and it holds ISO/IEC 27001 certification. Mobile apps are available for both iOS and Android. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Voibe is a Mac dictation app that turns speech into text entirely on-device, so audio never leaves the machine. Built for Apple Silicon Macs (M1 through M4) running macOS 13 or later, it runs optimized OpenAI Whisper models locally and works with no internet connection. You hold a hotkey (such as the Fn key), speak, and release; Voibe transcribes the audio and inserts the resulting text directly into whatever app is focused. It works system-wide across Mail, Notes, browsers, Slack, VS Code, ChatGPT, Claude and other text fields, rather than in a single dedicated window. The app supports a custom dictionary for names, jargon and technical vocabulary, plus smart punctuation. Because everything is processed locally and the audio is discarded after transcription, it is positioned for professionals handling confidential or NDA-protected work, including lawyers, consultants and developers. Voibe is a voice-to-text dictation tool focused on fast, accurate, private text entry; it is not a meeting recorder or conversation-intelligence platform. A Windows version is on a waitlist.
Best suited for
Callabo is a free tier with paid upgrades (freemium); Voibe is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | Voibe |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | Automatic smart punctuation |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | Fully on-device speech-to-text using OpenAI Whisper models optimized for Apple Silicon (no cloud upload) |
| Team usage | Automatic meeting-language detection for multilingual meetings | Hold-to-speak hotkey that inserts dictated text into any app's focused text field |
| Integrations | AI chat to ask follow-up questions about a meeting | Works offline with no internet connection required |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | Custom dictionary for names, jargon, and technical vocabulary |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | System-wide compatibility across Mail, Notes, browsers, Slack, VS Code, ChatGPT and more |
Callabo
Choose Callabo if you need turning recurring internal team meetings into shareable summaries and action items — strengths include serves both individual users and enterprise teams.
Voibe
Choose Voibe if you need dictating emails, messages, and long-form documents directly into any mac app — strengths include strong privacy posture: transcription happens locally and audio is discarded, so no data leaves the mac.
Callabo
Voibe
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while Voibe is strong for dictating emails, messages, and long-form documents directly into any mac app. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and Voibe is a free tier with paid upgrades. 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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