Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Summary AI: Mobile-first AI note taker that records and transcribes meetings on-device and offers an AI agent that joins online calls to summarize them. 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 Summary AI when sending an ai agent to join and summarize remote zoom, meet, or teams calls 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.
Mobile-first AI note taker that records and transcribes meetings on-device and offers an AI agent that joins online calls to summarize them.
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
Summary AI, published by Labhouse, is an AI meeting note taker available on iOS and Android with a companion web experience. With one tap it records audio, generates transcripts with speaker labels, and produces concise bullet-point summaries that capture key decisions, action items, deadlines, and discussion points. Transcripts are searchable, and a built-in AI chat lets users ask questions about a conversation, such as who was assigned a task, and jump to the exact moment in the recording. The app supports recording and transcription in a large set of languages and can translate live. In addition to capturing audio directly on the device, Summary AI offers an AI Meeting Assistant agent that can automatically join online meetings on Google Meet, Zoom, and Microsoft Teams to record the conversation, create a full transcript, and generate a summary with key points and action items. Users can export notes to PDF and share them with their team. The product is positioned for professionals, students, and anyone capturing meetings, interviews, lectures, or podcasts on the go, and it is actively operating in 2025 and 2026. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Callabo is a free tier with paid upgrades (freemium); Summary AI is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | Summary AI |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | One-tap recording with transcripts and speaker labels |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | AI bullet-point summaries with decisions, action items, and deadlines |
| Team usage | Automatic meeting-language detection for multilingual meetings | AI Meeting Assistant agent that joins Google Meet, Zoom, and Microsoft Teams calls |
| Integrations | AI chat to ask follow-up questions about a meeting | Chat-with-your-meeting Q&A and keyword jump-to-moment search |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | Recording and transcription across many languages with live translation |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | Export to PDF and team sharing |
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.
Summary AI
Choose Summary AI if you need recording and summarizing in-person meetings or interviews from a phone — strengths include flexible capture via both on-device recording and an agent that joins online calls.
Callabo
Summary AI
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while Summary AI is strong for recording and summarizing in-person meetings or interviews from a phone. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and Summary AI 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.
More head-to-head comparisons involving Callabo and Summary AI.
Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Canopy Notetaker: AI meeting assistant built for accounting firms that records client calls and produces accounting-specific summaries and tasks. Here's where each one pulls ahead on pricing, features, and the meetings it suits best.
Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. CaptureMyMeeting: AI meeting assistant that imports Zoom and Webex cloud recordings to generate notes, action items, and insights. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.
Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Carv: AI assistant for recruiters that records, transcribes, and takes notes during interviews and intake calls, then drafts documents and updates the ATS. We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Castmagic: AI content platform that transcribes podcasts, videos, and recorded meetings with speaker diarization and turns them into show notes, summaries, and other assets. We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Celeste AI: Brazilian Portuguese-focused AI voice and transcription platform offering on-demand transcription plus a meeting assistant and AI notes, with credit-based and subscription plans. We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Choppity: AI video and audio platform that transcribes recordings, generates styled captions, and turns long-form content into short clips. This comparison weighs them on pricing, features, and everyday workflow fit.
Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Claap: Async video plus AI meeting recording and CRM updates The right pick comes down to team size, budget, and the workflows you want to automate.
Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Cleft Notes: AI voice-note app that turns spoken thoughts and meeting audio into structured, organized notes. We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. ClickUp AI Notetaker: ClickUp's built-in AI Notetaker captures meeting recordings, transcripts, and summaries and connects them to ClickUp Docs and tasks. Here's where each one pulls ahead on pricing, features, and the meetings it suits best.
Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Clipto: Mac-based AI transcription and knowledge assistant that indexes and searches meetings, interviews, podcasts, lectures, and other audio/video locally on-device. The right pick comes down to team size, budget, and the workflows you want to automate.
Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Close Notetaker: An AI notetaker built into Close CRM that automatically transcribes and summarizes sales calls and meetings inside the CRM. We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Coach Pilot: AI sales coaching agent that joins calls, coaches reps in real time, updates the CRM, and scores deals. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.