Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. Comulytic Note Pro: Card-thin AI voice recorder and companion app that records, transcribes, and summarizes meetings, calls, and client conversations. 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 Comulytic Note Pro when recording and transcribing interviews and lectures on the go matters most. Trial each on a few real meetings before you commit — the better fit usually shows fast.
Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper.
Card-thin AI voice recorder and companion app that records, transcribes, and summarizes meetings, calls, and client conversations.
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
Comulytic Note Pro is a portable, credit-card-thin AI voice recorder paired with a companion mobile app that records conversations and turns them into transcripts, summaries, and actionable notes. The device captures audio from meetings, calls, interviews, and lectures using a multi-microphone array with AI noise reduction, stores recordings on 64GB of local storage, and syncs to the app over Bluetooth or Wi-Fi. The companion app handles transcription, generates summaries and meeting minutes, identifies multiple speakers, and extracts action items and to-do lists. It supports transcription across more than 100 languages and includes premium AI tools such as deeper analysis and an Ask-the-assistant chat feature, as well as client-focused capabilities like aggregated contact insights for sales and relationship tracking. The product positions itself as a professional engagement assistant rather than a basic dictaphone, marketed to salespeople and professionals who want to capture and review conversations without manual note-taking. The hardware is sold through the company's online store and on Amazon, and the device offers extended continuous recording on a single charge. A free tier covers basic transcription and summaries, with optional paid plans unlocking advanced AI features. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Buzz is a free tier with paid upgrades (freemium); Comulytic Note Pro is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Buzz | Comulytic Note Pro |
|---|---|---|
| Core capability | Offline transcription and translation using OpenAI's Whisper | Portable card-thin AI voice recorder with multi-microphone array and AI noise reduction |
| Standout feature | Real-time transcription from microphone input | Companion mobile app for transcription and AI summaries |
| Team usage | Speaker identification and speech separation for noisy audio | Automatic meeting summaries, minutes, and action-item extraction |
| Integrations | Exports to TXT, SRT, and VTT | Speaker identification for multi-person conversations |
| Languages & capture | Watch folder for automatic transcription and a command-line interface | Transcription across 100+ languages |
| Best-fit workflow | GPU acceleration via CUDA, Apple Silicon, and Vulkan | 64GB local storage with app syncing over Bluetooth/Wi-Fi |
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.
Comulytic Note Pro
Choose Comulytic Note Pro if you need capturing and summarizing in-person client and sales meetings — strengths include dedicated hardware captures in-person meetings and calls without relying on a laptop or call bot.
Buzz
Comulytic Note Pro
It depends on your workflow. Buzz is strong for transcribing recorded meetings, interviews, podcasts, or lectures offline, while Comulytic Note Pro is strong for capturing and summarizing in-person client and sales meetings. Both transcribe and summarize meetings.
Buzz is a free tier with paid upgrades and Comulytic Note Pro 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 Buzz and Comulytic Note Pro.
Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. CLOVA Note: South Korean AI meeting-minutes service by Naver that records meetings, transcribes speech, separates speakers, and generates summaries and action items. Below, they line up on price, capture method, and how each fits a real meeting stack.
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