Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Hyperia: A programmable AI notetaker that joins online meetings as a participant to record, transcribe, and build searchable knowledge from conversations. Here's where each one pulls ahead on pricing, features, and the meetings it suits best.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Callabo when turning recurring internal team meetings into shareable summaries and action items matters most, and Hyperia when building a searchable archive of company conversations 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.
A programmable AI notetaker that joins online meetings as a participant to record, transcribe, and build searchable knowledge from conversations.
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
Hyperia is an AI meeting assistant built around a programmable notetaker that can join online meetings as a participant to record, transcribe, summarize, and analyze conversations. It supports major conferencing platforms including Zoom, Microsoft Teams, and Google Meet, and can automatically detect meeting links on a connected calendar and join them, or be directed to specific meetings through more granular instructions. Beyond simple voice transcription, Hyperia is positioned as a way to build a searchable knowledge base from a company's calls and meetings, surfacing summaries, action items, and highlights from across many conversations. Its programmable API lets developers and teams direct the notetaker to join a given Zoom, Google Meet, or Microsoft Teams meeting and live-stream audio for analysis, transcription, and natural-language enrichment. Hyperia can route meeting summaries, transcripts, action items, insights, and alerts into CRMs and other SaaS tools through integrations, including via Zapier. It is aimed at teams that want both automated meeting capture and the ability to programmatically integrate meeting data into their own workflows and systems. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Callabo is a free tier with paid upgrades (freemium); Hyperia is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | Hyperia |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | Notetaker joins Zoom, Microsoft Teams, and Google Meet as a participant |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | Automatic calendar detection and joining of scheduled meetings |
| Team usage | Automatic meeting-language detection for multilingual meetings | Programmable API to direct the notetaker and stream audio for analysis |
| Integrations | AI chat to ask follow-up questions about a meeting | Transcription, summaries, action items, and highlights |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | Searchable knowledge base built from calls and meetings |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | CRM and SaaS integrations, including via Zapier |
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.
Hyperia
Choose Hyperia if you need automatically capturing and summarizing recurring team or client calls — strengths include programmable api offers flexibility for custom workflows and integrations.
Callabo
Hyperia
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while Hyperia is strong for automatically capturing and summarizing recurring team or client calls. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and Hyperia 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 Hyperia.
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.
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