Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Fathom: AI meeting assistant with a generous free tier — unlimited recording and transcription plus instant AI summaries. The right pick comes down to team size, budget, and the workflows you want to automate.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Callabo when turning recurring internal team meetings into shareable summaries and action items matters most, and Fathom when sales teams using summary templates matters most. Try them side by side on real calls before deciding — needs vary by team.
Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams.
AI meeting assistant with a generous free tier — unlimited recording and transcription plus instant AI summaries.
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
Fathom (fathom.ai) records, transcribes, and summarizes meetings across Zoom, Google Meet, and Microsoft Teams. Its free plan is unusually generous: unlimited recording and transcription with instant AI summaries. Paid plans add 15+ summary templates (BANT, Sandler, etc.), AI action items, CRM sync (HubSpot, Salesforce), and a bot-free capture option (beta on Mac).
Best suited for
Callabo is a free tier with paid upgrades (freemium); Fathom is from $16/mo (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | Fathom |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | Unlimited free recording |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | AI summary templates |
| Team usage | Automatic meeting-language detection for multilingual meetings | Bot-free option (Mac beta) |
| Integrations | AI chat to ask follow-up questions about a meeting | CRM sync |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | Unlimited free recording |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | AI summary templates |
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.
Fathom
Choose Fathom if you need solo users and small teams wanting the most generous free recording — strengths include unlimited recording and transcription on the free plan.
Callabo
Fathom
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while Fathom is strong for solo users and small teams wanting the most generous free recording. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and Fathom is from $16/mo. 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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