Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Knoi: AI meeting assistant that records, transcribes, summarizes, and translates meetings, with team organization and Q&A. 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 Knoi when running cross-border meetings with live korean-english translation 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, transcribes, summarizes, and translates meetings, with team organization and Q&A.
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
Knoi is an AI meeting assistant that records meetings and converts conversations into text in real time, then automatically generates summaries, highlights, and action items the moment a meeting ends. Built by Buzzni and available as a mobile app, Knoi focuses on capturing the full flow of a discussion so users can follow along live and revisit decisions afterward. It includes real-time translation across several languages, including Korean and English, to support meetings with global teams, and it organizes meeting notes into channels by team, project, or department so past meetings can be searched with context. An AI question-and-answer feature lets users ask questions such as what was decided in a meeting and receive context-aware answers drawn from the transcript. Knoi also supports custom summary templates for outputs like weekly reports and team updates, allowing users to tailor notes to their workflow. On the security side, the product describes encryption of meeting content and ongoing system monitoring. Knoi is presented as an actively operating product aimed at teams and professionals who want automated meeting documentation, organization, and multilingual support. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Callabo is a free tier with paid upgrades (freemium); Knoi is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | Knoi |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | Real-time meeting recording and transcription |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | Automatic summaries, highlights, and action items after meetings |
| Team usage | Automatic meeting-language detection for multilingual meetings | Live translation across multiple languages including Korean and English |
| Integrations | AI chat to ask follow-up questions about a meeting | Channel-based organization of notes by team, project, or department |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | AI Q&A that answers questions about meeting content |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | Custom summary templates for reports and updates |
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.
Knoi
Choose Knoi if you need documenting and summarizing team meetings automatically — strengths include strong support for korean-english multilingual meetings.
Callabo
Knoi
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while Knoi is strong for documenting and summarizing team meetings automatically. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and Knoi 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.
More head-to-head comparisons involving Callabo and Knoi.
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