Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Oliv: AI sales assistant for revenue teams that handles meeting prep, live transcription, deal intelligence, and post-call follow-up. This comparison weighs them on pricing, features, and everyday workflow fit.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Callabo when turning recurring internal team meetings into shareable summaries and action items matters most, and Oliv when maintaining crm hygiene and pipeline visibility for sales managers 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.
AI sales assistant for revenue teams that handles meeting prep, live transcription, deal intelligence, and post-call follow-up.
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
Oliv is an AI sales assistant built for account executives, sales managers, and revenue teams that want support across the full sales cycle rather than just a single meeting. Before calls, it helps reps prepare with prospect research, suggested questions, and daily deal summaries that prioritize the pipeline. During meetings, Oliv joins to provide live transcription, surface key moments, and follow live scorecards and adaptive talk tracks so reps can stay focused on the conversation. After the call, it generates meeting summaries delivered via Slack, Teams, or email, drafts follow-up emails, and syncs notes and deal data back to the CRM. A central part of Oliv is capturing deal intelligence from every meeting, call, and email, structuring it into scorecards built on sales methodologies such as MEDDICC, BANT, and SPICED so managers can review opportunities and coach reps. Oliv integrates with common revenue-team tools including Salesforce, HubSpot, Zoom, and Microsoft Teams. It is designed for teams that want automated note-taking, CRM hygiene, and pipeline visibility without adding manual admin work for sellers. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Callabo is a free tier with paid upgrades (freemium); Oliv is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | Oliv |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | Live meeting transcription and instant call highlights |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | Pre-meeting prospect research and AI meeting prep |
| Team usage | Automatic meeting-language detection for multilingual meetings | Deal intelligence scorecards using MEDDICC, BANT, and SPICED frameworks |
| Integrations | AI chat to ask follow-up questions about a meeting | AI meeting summaries delivered to Slack, Teams, or email |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | Automatic CRM sync and follow-up email drafting |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | Live meeting transcription and instant call highlights |
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.
Oliv
Choose Oliv if you need giving account executives automated prep and follow-up around sales calls — strengths include supports the full sales cycle from prep through follow-up.
Callabo
Oliv
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while Oliv is strong for giving account executives automated prep and follow-up around sales calls. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and Oliv 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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