Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Convo: Bot-free real-time AI meeting assistant for Mac and Windows that transcribes calls, suggests replies live, and syncs notes to Slack, Notion, and HubSpot. 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 Convo when capturing and summarizing slack huddles and voice calls that lack native recording 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.
Bot-free real-time AI meeting assistant for Mac and Windows that transcribes calls, suggests replies live, and syncs notes to Slack, Notion, and HubSpot.
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
Convo (itsconvo.com) is a native desktop AI meeting assistant for macOS and Windows that captures audio locally from your device rather than joining calls as a bot. It works across Zoom, Google Meet, Microsoft Teams, Webex, and Slack Huddles, so it is not locked to a single conferencing platform. During a call, Convo listens in real time and surfaces on-screen suggestions such as talking points and objection handling that only the user can see, positioning it toward sales and customer-facing conversations. After the call, it produces structured summaries, extracts action items, and can draft follow-up emails. A notable part of its design is the integration layer: Convo turns conversations into structured data that can be pushed to CRM, documentation, and project tools, with marketplace-style connectors for Slack, Notion, HubSpot, Salesforce, and others, plus automation via Zapier, Make, IFTTT, and Power Automate and a public API. Audio is processed locally for privacy, with optional cloud processing only when a user chooses to save a recording. Pre-meeting preparation pulls context from past conversations. The product is actively operating and listed across software directories in 2025/2026. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Callabo is a free tier with paid upgrades (freemium); Convo is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | Convo |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | Bot-free local audio capture from the desktop (macOS and Windows) |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | Real-time on-screen suggestions and talking points during calls |
| Team usage | Automatic meeting-language detection for multilingual meetings | Automatic transcription with post-call structured summaries and action items |
| Integrations | AI chat to ask follow-up questions about a meeting | Follow-up email drafting and searchable meeting history |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | Works across Zoom, Google Meet, Microsoft Teams, Webex, and Slack Huddles |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | Marketplace-style integrations to Slack, Notion, HubSpot, and Salesforce plus Zapier, Make, IFTTT, Power Automate, and a public API |
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.
Convo
Choose Convo if you need sales reps wanting live prompts and objection handling during prospect calls — strengths include no meeting bot joins the call, avoiding participant-list notifications and lobby admission.
Callabo
Convo
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while Convo is strong for sales reps wanting live prompts and objection handling during prospect calls. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and Convo is a free tier with paid upgrades. 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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