Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Owll: AI meeting assistant that records and transcribes calls and meetings into summaries and prioritized action items. Here's where each one pulls ahead on pricing, features, and the meetings it suits best.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Callabo when turning recurring internal team meetings into shareable summaries and action items matters most, and Owll when capturing in-person meetings on a phone or watch matters most. Trial each on a few real meetings before you commit — the better fit usually shows fast.
Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams.
AI meeting assistant that records and transcribes calls and meetings into summaries and prioritized 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
Owll is an AI meeting assistant that records and transcribes meetings and other audio and turns them into organized summaries and action items. It supports real-time transcription on Zoom, Google Meet, and Microsoft Teams, and can record meetings live or process recordings after the fact, along with phone recordings and other audio sources. After transcription, Owll generates automated summaries, extracts action items, applies priority tags, and converts transcripts into structured smart notes that users can review and share. The product is available across platforms, with iOS and Android mobile apps that include Apple Watch support, plus web-based access and cloud storage for recordings and summaries, making it usable both at a desk and on the move for in-person capture. Owll is aimed at professionals and teams who attend frequent virtual or in-person meetings and want a single place to capture conversations, retrieve decisions, and follow up on tasks without manual note-taking. Its mobile-first design makes it suitable for capturing both online calls and face-to-face discussions. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Callabo is a free tier with paid upgrades (freemium); Owll is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | Owll |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | Real-time transcription for Zoom, Google Meet, and Microsoft Teams |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | Live or post-call recording, plus phone and other audio sources |
| Team usage | Automatic meeting-language detection for multilingual meetings | Automated summaries with extracted, priority-tagged action items |
| Integrations | AI chat to ask follow-up questions about a meeting | iOS and Android apps with Apple Watch support |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | Web access with cloud storage for recordings and summaries |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | Conversion of transcripts into structured smart notes |
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.
Owll
Choose Owll if you need transcribing and summarizing virtual meetings on zoom or teams — strengths include works across major video meeting platforms and mobile.
Callabo
Owll
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while Owll is strong for transcribing and summarizing virtual meetings on zoom or teams. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and Owll 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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