Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. Notulen AI: Indonesian AI meeting agent that automatically joins calls, transcribes them, and sends summaries and action items in Bahasa Indonesia and English. 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 Buzz when transcribing recorded meetings, interviews, podcasts, or lectures offline matters most, and Notulen AI when distributing summaries and action items to participants after calls matters most. Run both through a week of actual calls to see which suits your workflow.
Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper.
Indonesian AI meeting agent that automatically joins calls, transcribes them, and sends summaries and action items in Bahasa Indonesia and English.
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
Notulen AI is an Indonesian AI meeting assistant built for teams that conduct meetings in Bahasa Indonesia and English. After a user connects their calendar, the assistant automatically joins scheduled meetings on Zoom, Google Meet, and Microsoft Teams as a bot, records and transcribes the conversation, and then generates structured meeting notes. The output includes summaries, captured decisions, and extracted action items, which are delivered to participants shortly after the meeting ends. The product is aimed at making post-meeting documentation effortless for productive teams in Indonesia, removing the need for someone to manually take minutes during a call. Notulen AI handles bilingual conversations, which is common in Indonesian business settings where speakers mix Bahasa Indonesia with English. It is offered as a web application with a login portal, and the company also publishes a companion mobile app. The service uses tiered plans based on recording usage and offers a short free trial for new users. Notulen AI is a distinct product from other similarly named Indonesian transcription services and focuses specifically on the automated meeting-agent workflow of join, transcribe, summarize, and distribute. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Buzz is a free tier with paid upgrades (freemium); Notulen AI is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Buzz | Notulen AI |
|---|---|---|
| Core capability | Offline transcription and translation using OpenAI's Whisper | Calendar integration so the bot joins meetings automatically |
| Standout feature | Real-time transcription from microphone input | Recording and transcription for Zoom, Google Meet, and Microsoft Teams |
| Team usage | Speaker identification and speech separation for noisy audio | Bilingual support for Bahasa Indonesia and English |
| Integrations | Exports to TXT, SRT, and VTT | Automatic meeting summaries and captured decisions |
| Languages & capture | Watch folder for automatic transcription and a command-line interface | Action-item extraction and tracking |
| Best-fit workflow | GPU acceleration via CUDA, Apple Silicon, and Vulkan | Post-meeting notes delivered to participants by email |
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.
Notulen AI
Choose Notulen AI if you need automating minutes for recurring indonesian business meetings — strengths include purpose-built for indonesian teams working in mixed bahasa indonesia and english.
Buzz
Notulen AI
It depends on your workflow. Buzz is strong for transcribing recorded meetings, interviews, podcasts, or lectures offline, while Notulen AI is strong for automating minutes for recurring indonesian business meetings. Both transcribe and summarize meetings.
Buzz is a free tier with paid upgrades and Notulen AI is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Often yes: teams combine tools when one handles capture and another handles analysis.
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