Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. KI-note: Austrian AI transcription and meeting-minutes tool with European data processing, speaker labels, and Word/PDF export. Here's where each one pulls ahead on pricing, features, and the meetings it suits best.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Buzz when transcribing recorded meetings, interviews, podcasts, or lectures offline matters most, and KI-note when transcribing recorded interviews with speaker attribution matters most. Try them side by side on real calls before deciding — needs vary by team.
Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper.
Austrian AI transcription and meeting-minutes tool with European data processing, speaker labels, and Word/PDF export.
Buzz is a widely used open-source desktop application that transcribes and translates audio offline on the user's personal computer, powered by OpenAI's Whisper. It is MIT-licensed and actively maintained, with v1.4.4 released in March 2026, and it has grown a large community with roughly 19.7k GitHub stars. Buzz runs on macOS, Windows, and Linux, with installation options including Flatpak, Snap, and PyPI. It supports both importing existing audio and video files and real-time transcription from microphone input, and it can export results in formats such as TXT, SRT, and VTT for subtitling and documentation. The app includes an advanced transcript viewer with search and playback controls, a watch folder for automatically transcribing new files, and a command-line interface for automation. It offers GPU acceleration through CUDA for Nvidia cards, Apple Silicon support, and Vulkan for many other GPUs, which makes faster transcription practical even on laptops. Buzz also provides speaker identification and speech separation for noisy audio, plus a plugin system that adds capabilities like AI-generated summaries. Because all processing happens locally, recordings and transcripts remain on the user's machine rather than being uploaded to a cloud service. Pricing varies by plan. Check the official website for current pricing.
Best suited for
KI-note is an Austrian transcription and meeting-documentation tool developed by KI-note GmbH, with support from CopeX GmbH and KI Company, and marketed as 'Made in Austria.' It converts audio recordings of meetings and interviews into text and produces automated summaries, with data processed within Europe (Austria) in line with GDPR. The tool supports a wide range of languages and offers speaker assignment so contributions can be attributed to the right participant. Users can refine the resulting protocol through a canvas-style editing interface and export the finished document as PDF or Word. KI-note accepts common audio formats such as M4A, WAV and MP3, and applies data-retention periods that vary by plan. It offers a free trial with a limited transcription allowance plus several paid tiers aimed at individuals through to larger organizations. By emphasizing fully GDPR-compliant processing inside Austria, KI-note targets German-speaking professionals and organizations that want automated minutes and transcripts while keeping meeting content within the EU. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Buzz is a free tier with paid upgrades (freemium); KI-note is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Buzz | KI-note |
|---|---|---|
| Core capability | Offline transcription and translation using OpenAI's Whisper | Audio-to-text transcription for meetings and interviews |
| Standout feature | Real-time transcription from microphone input | Automated AI summaries with speaker assignment |
| Team usage | Speaker identification and speech separation for noisy audio | Canvas-style protocol editing interface |
| Integrations | Exports to TXT, SRT, and VTT | Export to PDF and Word, with support for M4A, WAV and MP3 input |
| Languages & capture | Watch folder for automatic transcription and a command-line interface | Data processed in Austria with GDPR-compliant retention controls |
| Best-fit workflow | GPU acceleration via CUDA, Apple Silicon, and Vulkan | Audio-to-text transcription for meetings and interviews |
Buzz
Choose Buzz if you need transcribing recorded meetings, interviews, podcasts, or lectures offline — strengths include fully offline so audio and transcripts stay on the user's computer.
KI-note
Choose KI-note if you need producing gdpr-compliant meeting minutes for austrian and dach organizations — strengths include european, austria-based processing with a gdpr-compliant focus.
Buzz
KI-note
It depends on your workflow. Buzz is strong for transcribing recorded meetings, interviews, podcasts, or lectures offline, while KI-note is strong for producing gdpr-compliant meeting minutes for austrian and dach organizations. Both transcribe and summarize meetings.
Buzz is a free tier with paid upgrades and KI-note 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.
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