Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Exec: Voice-based AI roleplay platform that lets sales reps practice high-stakes conversations against realistic AI buyers and get instant coaching. 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 Exec when rehearsing product demos and presentations with screen sharing matters most. Test each on your own meetings; the right choice tends to become obvious quickly.
Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams.
Voice-based AI roleplay platform that lets sales reps practice high-stakes conversations against realistic AI buyers and get instant coaching.
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
Exec is an AI roleplay and training platform designed to help sales reps, leaders, and support staff practice high-stakes conversations before they happen with real customers. Its core function is generating voice-based AI characters that simulate buyers and other counterparts, complete with industry context and customizable traits, so reps can rehearse cold calls, discovery, negotiation, and objection handling in unscripted, dynamic conversations. The platform supports custom scenario creation and includes screen-sharing functionality so reps can practice product demos and presentations, not just talk tracks. After each roleplay, Exec provides instant performance insights, including actionable improvement tips and an AI coach that can explain scores, surface growth areas, and run short follow-up sessions to work through specific gaps. For managers and enablement teams, Exec offers analytics dashboards tracking skill development over time, performance trending, leaderboards, certification, and integration with existing learning management systems. It maintains SOC 2 Type II certification and states it does not use customer data to train its models. Exec is aimed at enterprise sales and revenue teams that want to close the gap between training content and real behavior change through repeated, measurable practice. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Callabo is a free tier with paid upgrades (freemium); Exec is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | Exec |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | Voice-based AI roleplay with customizable buyer personas |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | Custom scenario creation for realistic practice situations |
| Team usage | Automatic meeting-language detection for multilingual meetings | Screen-sharing practice for demos and presentations |
| Integrations | AI chat to ask follow-up questions about a meeting | AI coach that explains scores and runs follow-up sessions |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | Manager dashboards with skill tracking, leaderboards, and certification |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | Voice-based AI roleplay with customizable buyer personas |
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.
Exec
Choose Exec if you need practicing cold calls, discovery, and objection handling safely — strengths include voice-based, unscripted roleplays that adapt to the rep.
Callabo
Exec
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while Exec is strong for practicing cold calls, discovery, and objection handling safely. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and Exec 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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