Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Swell AI: Swell AI transcribes podcast audio and video with automatic speaker labeling and turns the transcript into show notes, articles, summaries, and social posts. We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Callabo when turning recurring internal team meetings into shareable summaries and action items matters most, and Swell AI when turning a single episode into show notes, a blog article, and social posts for distribution 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.
Swell AI transcribes podcast audio and video with automatic speaker labeling and turns the transcript into show notes, articles, summaries, and social posts.
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
Swell AI is a transcription and content-repurposing platform built for podcasters, content creators, marketers, and agencies. Users upload audio or video, or pull episodes in from sources such as RSS feeds, Apple Podcasts, YouTube links, and cloud storage like Dropbox, Google Drive, and OneDrive. Swell AI generates a transcript in which speakers are automatically identified and labeled, and provides a transcript editor where you can highlight and clip sections, which the platform saves for reuse across a team. From the same transcript it produces repurposed content: show notes, summaries, long-form SEO articles, newsletters, titles and keywords, and social posts such as LinkedIn posts, Twitter/X threads, and Instagram captions. It can also export highlighted sections as video clips and audiograms, and create an episode-trained chatbot that can be embedded on a site. The platform offers a REST API for custom integrations and a dashboard for managing multiple shows. It is distinct in pairing accurate transcription with a broad, podcast-focused repurposing pipeline rather than transcription alone.
Best suited for
Callabo is a free tier with paid upgrades (freemium); Swell AI is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | Swell AI |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | Audio and video transcription with automatic speaker identification and labeling |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | Transcript editor for highlighting and clipping sections, with AI-suggested compelling segments |
| Team usage | Automatic meeting-language detection for multilingual meetings | Content repurposing into show notes, summaries, SEO articles, newsletters, and social posts |
| Integrations | AI chat to ask follow-up questions about a meeting | Video clip and audiogram export from highlighted transcript sections |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | Bulk import from RSS feeds, Apple Podcasts, YouTube, and cloud storage (Dropbox, Google Drive, OneDrive) |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | REST API and multi-show dashboard for teams and agencies |
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.
Swell AI
Choose Swell AI if you need transcribing podcast episodes and labeling speakers for an accurate, editable transcript — strengths include combines accurate transcription with a wide range of automated repurposing outputs in one tool.
Callabo
Swell AI
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while Swell AI is strong for transcribing podcast episodes and labeling speakers for an accurate, editable transcript. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and Swell AI 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.
More head-to-head comparisons involving Callabo and Swell AI.
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