Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Vizard: Vizard is an AI video tool that transcribes audio and video into searchable, editable text in 30+ languages while automatically detecting highlights and turning long recordings into short clips. 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 Vizard when converting zoom or other recorded meetings into transcripts and shareable clips 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.
Vizard is an AI video tool that transcribes audio and video into searchable, editable text in 30+ languages while automatically detecting highlights and turning long recordings into short clips.
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
Vizard is a multimodal AI video platform whose transcription engine converts uploaded audio and video into searchable, editable text. Users can transcribe files from their computer, paste a YouTube link, or import Zoom recordings, then read and edit the result like a document. The tool supports 30+ languages including English, Spanish, French, German, Japanese, Korean, Mandarin, Portuguese, Hindi, and Arabic, and lets users export transcripts as .SRT or .TXT files. Beyond plain transcription, Vizard analyzes the recording to identify key moments and highlights, auto-generate captions and subtitles, and produce short, social-ready clips with smart titles. Its transcript-based editor lets you trim footage, cut bad takes, and remove silences simply by deleting words. Vizard is aimed primarily at content creators, podcasters, marketers, coaches, and agencies who repurpose long-form video, but the transcription and Zoom-import features also serve anyone needing voice-to-text. It offers a team workspace for collaboration, brand templates, and caption translation into many additional languages.
Best suited for
Callabo is a free tier with paid upgrades (freemium); Vizard is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | Vizard |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | AI transcription of audio and video into searchable, editable text in 30+ languages |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | Imports from computer uploads, YouTube links, and Zoom recordings |
| Team usage | Automatic meeting-language detection for multilingual meetings | Transcript-based editing - cut footage by deleting words, remove silences and bad takes |
| Integrations | AI chat to ask follow-up questions about a meeting | Automatic highlight/chapter and key-clip detection from long recordings |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | Auto-generated captions and subtitles with translation into many languages |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | Transcript export to .SRT and .TXT, plus team workspace collaboration |
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.
Vizard
Choose Vizard if you need transcribing podcasts, webinars, or recorded videos into editable, searchable text — strengths include transcribes both audio and video and supports a wide range of languages.
Callabo
Vizard
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while Vizard is strong for transcribing podcasts, webinars, or recorded videos into editable, searchable text. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and Vizard is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
You can — some teams pair them when each covers a different part of the meeting workflow.
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