Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Invoca: Invoca is an AI conversation intelligence and call tracking platform that records, transcribes, and analyzes inbound phone calls to connect them to marketing and sales outcomes. 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 Invoca when contact centers analyzing and coaching agents to improve call close rates 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.
Invoca is an AI conversation intelligence and call tracking platform that records, transcribes, and analyzes inbound phone calls to connect them to marketing and sales outcomes.
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
Invoca is an enterprise conversation intelligence and call tracking platform built for marketing teams, contact centers, and revenue/engagement teams. Using dynamic number insertion, it attributes inbound phone calls back to the specific campaigns, keywords, and ad interactions that drove them, then layers AI-powered analysis on top of that attribution data. Calls are captured, recorded, and transcribed into searchable text, and Invoca's Signal AI suite analyzes the conversations to surface insights, detect outcomes, and score agent performance against custom KPIs. Its Signal AI Studio lets users build custom no-code AI models that detect the specific moments they care about, such as new leads or appointment confirmations. The platform also separates caller and agent sentiment, integrates with ad platforms, CRMs, and contact center software, and offers voice and SMS AI agents for engaging and routing leads. It is aimed at industries with high-value phone interactions, including automotive, insurance, healthcare, financial services, retail, telecom, and home services.
Best suited for
Callabo is a free tier with paid upgrades (freemium); Invoca is custom pricing (contact sales). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | Invoca |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | Call tracking and marketing attribution via dynamic number insertion (DNI) |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | Call recording and AI-powered transcription into searchable text |
| Team usage | Automatic meeting-language detection for multilingual meetings | Signal AI conversation analytics that analyzes calls to detect outcomes and surface insights |
| Integrations | AI chat to ask follow-up questions about a meeting | Signal AI Studio for building custom no-code AI models trained on your own calls |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | Separate caller and agent sentiment analysis plus agent performance scoring |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | Integrations with ad platforms, CRMs, and contact center software |
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.
Invoca
Choose Invoca if you need marketing teams measuring which campaigns and keywords drive revenue-generating phone calls — strengths include combines marketing attribution with conversation intelligence in one platform, tying calls to revenue.
Callabo
Invoca
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while Invoca is strong for marketing teams measuring which campaigns and keywords drive revenue-generating phone calls. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and Invoca is custom pricing. 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.
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