Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Echometer: Psychology-based platform for agile retrospectives, recurring team health checks, and structured 1:1 meetings with AI-assisted suggestions. 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 Echometer when tracking team health and morale trends across multiple sprints matters most. Try them side by side on real calls before deciding — needs vary by team.
Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams.
Psychology-based platform for agile retrospectives, recurring team health checks, and structured 1:1 meetings with AI-assisted suggestions.
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
Echometer is a German-built platform purpose-made for running team retrospectives, recurring team health checks, and structured one-on-one (1:1) meetings. Aimed at engineering managers, scrum masters, and agile coaches, it pairs interactive retrospective boards with research-grounded survey questions so teams get guided, psychology-based reflection rather than a blank whiteboard. The retrospective tool offers a wide range of templates (such as Sailboat, Keep-Stop-Start, and others), supports both synchronous and asynchronous retros, and lets teams group, prioritize, and track measures coming out of each session. Health-check pulses run on a recurring basis to gather anonymous feedback and visualize how a team's agile maturity and satisfaction develop over time. A separate 1:1 meeting module provides templates and structured formats for manager-employee conversations. Echometer includes smart, AI-supported recommendations that surface food for thought and help brainstorm action items during retrospectives and 1:1s. The product is hosted in an ISO 27001-certified data center in Germany, offers a free tier, and is used by both small teams and large enterprises that want a consistent, data-informed approach to continuous team improvement. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Callabo is a free tier with paid upgrades (freemium); Echometer is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | Echometer |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | Interactive, psychology-based retrospective boards with grouping and prioritization |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | Recurring team health-check pulses with longitudinal trend visualization |
| Team usage | Automatic meeting-language detection for multilingual meetings | Dedicated 1:1 meeting module with structured templates |
| Integrations | AI chat to ask follow-up questions about a meeting | AI-supported recommendations for retro and 1:1 discussion topics and action items |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | Synchronous and asynchronous retrospective support |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | Tracking of measures and action items across sessions |
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.
Echometer
Choose Echometer if you need running recurring agile retrospectives with consistent, structured templates — strengths include covers retrospectives, health checks, and 1:1s in a single purpose-built tool.
Callabo
Echometer
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while Echometer is strong for running recurring agile retrospectives with consistent, structured templates. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and Echometer is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Sure. Running both makes sense when their strengths don't overlap and the budget allows.
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