Callabo: Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams. Pluely: A lightweight open-source desktop AI meeting assistant that captures system audio for live transcription and on-call answers without joining as a visible bot. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Callabo when turning recurring internal team meetings into shareable summaries and action items matters most, and Pluely when running a privacy-conscious, locally processed meeting helper via ollama matters most. Trial each on a few real meetings before you commit — the better fit usually shows fast.
Korean AI meeting-notes service from Return Zero that records, transcribes, summarizes, and analyzes meetings for individuals and teams.
A lightweight open-source desktop AI meeting assistant that captures system audio for live transcription and on-call answers without joining as a visible bot.
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
Pluely is an open-source AI meeting assistant created by independent developer Srikanthnani and released in 2025 as a privacy-first, bot-free alternative to commercial in-meeting copilots. Built with Tauri, the app is roughly 10MB and launches quickly, running as an always-on-top overlay on macOS (Apple Silicon and Intel), Windows, and Linux. Rather than sending a participant into your call, Pluely captures system audio and microphone input directly on your device, converts speech to text, and can surface AI responses and notes during a meeting, interview, or presentation. It is bring-your-own-key, so users connect their own provider credentials; it supports a wide range of large language models, including OpenAI, Anthropic Claude, Google Gemini, Grok, Mistral, Cohere, Ollama, and custom endpoints, alongside multiple speech-to-text engines such as Whisper, Deepgram, ElevenLabs, Groq, and Azure. Because it is GPL-licensed and fully inspectable, teams can audit or modify the code, and local model options via Ollama allow processing to stay on the machine. As an indie project it depends on external API keys for most capabilities and is still maturing. Confirm features and any usage policies on the official site. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Callabo is a free tier with paid upgrades (freemium); Pluely is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Callabo | Pluely |
|---|---|---|
| Core capability | Automatic recording and transcription for Google Meet, Teams, Zoom, and Webex | Bot-free capture of system audio and microphone for live transcription |
| Standout feature | Paragraph summaries, key discussion points, and timestamped action items | Always-on-top overlay app for macOS, Windows, and Linux |
| Team usage | Automatic meeting-language detection for multilingual meetings | Bring-your-own-key support for many LLMs (OpenAI, Claude, Gemini, Grok, Mistral, Cohere, Ollama, custom) |
| Integrations | AI chat to ask follow-up questions about a meeting | Multiple speech-to-text providers (Whisper, Deepgram, ElevenLabs, Groq, Azure, and others) |
| Languages & capture | Integrations with calendars, CRM, messengers, and project tools | Lightweight (~10MB) and fast to launch |
| Best-fit workflow | Enterprise security: permissions, 2FA, IP restrictions, and audit logs | Open source under GPL with optional local processing via Ollama |
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.
Pluely
Choose Pluely if you need getting live transcription and ai assistance during meetings without a visible bot in the call — strengths include free and open source with fully inspectable code.
Callabo
Pluely
It depends on your workflow. Callabo is strong for turning recurring internal team meetings into shareable summaries and action items, while Pluely is strong for getting live transcription and ai assistance during meetings without a visible bot in the call. Both transcribe and summarize meetings.
Callabo is a free tier with paid upgrades and Pluely is a free tier with paid upgrades. 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.
More head-to-head comparisons involving Callabo and Pluely.
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