Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. TeamsMaestro: A Microsoft Teams-focused AI note taker whose bot joins calls to transcribe, summarize, and extract action items. Below, they line up on price, capture method, and how each fits a real meeting stack.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Callabo when turning recurring internal team meetings into shareable summaries and action items matters most, and TeamsMaestro when capturing action items from recurring teams meetings 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.
A Microsoft Teams-focused AI note taker whose bot joins calls to transcribe, summarize, and extract action items.
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
TeamsMaestro, from Maestro Labs, is an AI meeting assistant built specifically for Microsoft Teams. Its bot joins Teams calls a few minutes before they start based on your calendar, or it can be invited manually by adding teams@maestrolabs.com as a participant. During the meeting it listens to the conversation and then automatically generates structured meeting summaries with key discussion points, and it identifies action items so teams can track follow-up tasks. The tool supports more than 20 languages, detecting the spoken language and providing summaries accordingly. Meeting notes are stored within the Teams workspace and shared by email to participants, keeping the workflow close to where Teams users already work. TeamsMaestro is described as Microsoft Attested and is available across desktop, mobile, and web on Windows and macOS. Because it is purpose-built for Teams rather than spanning many platforms, it is well suited to organizations standardized on Microsoft Teams that want automated transcription, summaries, and action-item capture without manual note-taking. A free tier with a limited number of monthly meeting notes is offered alongside paid options. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Callabo is a free tier with paid upgrades (freemium); TeamsMaestro is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | TeamsMaestro |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | Purpose-built for Microsoft Teams meetings |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | Bot auto-joins scheduled calls or can be invited manually |
| Team usage | Automatic meeting-language detection for multilingual meetings | Automatic meeting summaries with key discussion points |
| Integrations | AI chat to ask follow-up questions about a meeting | Automatic action-item identification |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | Support for 20+ languages with spoken-language detection |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | Notes stored in the Teams workspace and shared by email |
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.
TeamsMaestro
Choose TeamsMaestro if you need organizations standardized on microsoft teams needing automatic notes — strengths include deep, native-feeling focus on microsoft teams workflows.
Callabo
TeamsMaestro
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while TeamsMaestro is strong for organizations standardized on microsoft teams needing automatic notes. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and TeamsMaestro is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Often yes: teams combine tools when one handles capture and another handles analysis.
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