Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. Feishu Minutes: ByteDance's Feishu/Lark feature that transcribes audio and video into searchable minutes with AI summaries and to-dos. Below, they line up on price, capture method, and how each fits a real meeting stack.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Buzz when transcribing recorded meetings, interviews, podcasts, or lectures offline matters most, and Feishu Minutes when transcribing interviews, training sessions, and lectures into structured notes 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.
ByteDance's Feishu/Lark feature that transcribes audio and video into searchable minutes with AI summaries and to-dos.
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
Feishu Minutes (飞书妙记, known as Lark Minutes outside mainland China) is the AI meeting-minutes capability built into Feishu, the collaboration platform developed by ByteDance. It turns audio and video content from meetings, training sessions, interviews, and classes into searchable, structured text notes. The product automatically transcribes video conferences into a verbatim transcript, uses voiceprint recognition to attribute speech to individual speakers, and can transcribe both live meetings and uploaded external audio or video files. Its intelligent minutes feature produces three components: a meeting summary, a to-do list, and chapter-based notes, and it can automatically detect and handle Chinese, English, and Japanese within a meeting. Real-time captions and live AI summaries are available during recording. Because it is embedded in the Feishu ecosystem, transcripts and minutes integrate with the platform's calendar, tasks, and documents for smoother collaboration, and notes can be searched, translated, and shared across devices. Feishu and its international counterpart Lark operate independently with separate data storage. As a feature of a widely used enterprise platform from a major technology company, it is actively maintained and available to Feishu users. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Buzz is a free tier with paid upgrades (freemium); Feishu Minutes is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Buzz | Feishu Minutes |
|---|---|---|
| Core capability | Offline transcription and translation using OpenAI's Whisper | Automatic transcription of video conferences into searchable transcripts |
| Standout feature | Real-time transcription from microphone input | Voiceprint-based speaker identification |
| Team usage | Speaker identification and speech separation for noisy audio | Transcription of both live meetings and uploaded audio/video files |
| Integrations | Exports to TXT, SRT, and VTT | Intelligent minutes with summary, to-do list, and chapter notes |
| Languages & capture | Watch folder for automatic transcription and a command-line interface | Automatic handling of Chinese, English, and Japanese in a meeting |
| Best-fit workflow | GPU acceleration via CUDA, Apple Silicon, and Vulkan | Real-time captions and live AI summaries during recording |
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.
Feishu Minutes
Choose Feishu Minutes if you need feishu/lark users generating searchable minutes from video meetings — strengths include deeply integrated into the feishu/lark collaboration ecosystem.
Buzz
Feishu Minutes
It depends on your workflow. Buzz is strong for transcribing recorded meetings, interviews, podcasts, or lectures offline, while Feishu Minutes is strong for feishu/lark users generating searchable minutes from video meetings. Both transcribe and summarize meetings.
Buzz is a free tier with paid upgrades and Feishu Minutes 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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