Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Grain: Grain is an AI notetaker and conversation intelligence platform that records, transcribes, and summarizes video calls and Slack huddles, with or without meeting bots. 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 Grain when recording and summarizing client or team meetings for action items 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.
Grain is an AI notetaker and conversation intelligence platform that records, transcribes, and summarizes video calls and Slack huddles, with or without meeting bots.
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
Grain is an AI meeting assistant and conversation intelligence platform that automatically records, transcribes, and summarizes meetings, generating AI notes, action items, and shareable video clips. It supports Zoom, Google Meet, and Microsoft Teams (plus Slack huddles), and can capture audio without a meeting bot via bot-free desktop capture, or join calls with a recording bot. Transcription covers 100+ languages. On higher tiers, Grain syncs meeting notes and insights to CRMs including HubSpot and Salesforce, making it useful for sales and customer success teams tracking deal conversations. The Business tier also adds AI coaching, custom AI follow-up emails, trackers, and team interaction metrics. The Free plan includes unlimited meetings with a 45-minute recording limit, AI notes and action items, 30-day meeting history, and unlimited free viewer seats; paid seats unlock unlimited meeting duration, history, and uploads.
Best suited for
Callabo is a free tier with paid upgrades (freemium); Grain is from $15/mo (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | Grain |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | AI meeting notes & action items |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | Multi-language transcription (100+ languages) |
| Team usage | Automatic meeting-language detection for multilingual meetings | Shareable video clips & highlight reels |
| Integrations | AI chat to ask follow-up questions about a meeting | CRM sync (HubSpot & Salesforce) |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | Bot-free desktop capture |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | AI meeting notes & action items |
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.
Grain
Choose Grain if you need sales and customer success teams capturing call insights synced to a crm — strengths include records and transcribes meetings with or without a bot, including bot-free desktop (computer-audio) capture.
Callabo
Grain
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while Grain is strong for sales and customer success teams capturing call insights synced to a crm. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and Grain is from $15/mo. 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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