Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. Claap: Async video plus AI meeting recording and CRM updates This comparison weighs them on pricing, features, and everyday workflow fit.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Buzz when transcribing recorded meetings, interviews, podcasts, or lectures offline matters most, and Claap when meeting notes and highlights 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.
Async video plus AI meeting recording and CRM updates
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
Claap is an AI meeting recorder and asynchronous video platform that helps teams capture calls and communicate without always meeting live. It records, transcribes, and summarizes meetings across major conferencing platforms, generating notes and action items, while also supporting short async video messages and screen recordings that teammates can watch on their own time. This dual focus — meeting capture plus async video — makes it appealing to distributed teams that want to reduce live meetings while keeping a searchable record of decisions. Claap can create highlights and clips from recordings, organize content into workspaces, and connect with tools like CRMs so meeting insights reach the right systems. It is commonly used by sales, product, and remote teams that value both clean meeting summaries and a library of shareable video. Rather than being only a notetaker, Claap positions itself as a hub for recorded knowledge and async collaboration built around video. Platforms: Zoom / Google Meet / Microsoft Teams. Integrations: Zoom, Google Meet, Microsoft Teams, Slack, HubSpot. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Buzz is a free tier with paid upgrades (freemium); Claap is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Buzz | Claap |
|---|---|---|
| Core capability | Offline transcription and translation using OpenAI's Whisper | Recording and transcription |
| Standout feature | Real-time transcription from microphone input | AI summaries and action items |
| Team usage | Speaker identification and speech separation for noisy audio | Async video messaging |
| Integrations | Exports to TXT, SRT, and VTT | Highlights and clips |
| Languages & capture | Watch folder for automatic transcription and a command-line interface | CRM and tool integrations |
| Best-fit workflow | GPU acceleration via CUDA, Apple Silicon, and Vulkan | Recording and transcription |
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.
Claap
Choose Claap if you need async video updates — strengths include combines meeting notes with async video.
Buzz
Claap
It depends on your workflow. Buzz is strong for transcribing recorded meetings, interviews, podcasts, or lectures offline, while Claap is strong for async video updates. Both transcribe and summarize meetings.
Buzz is a free tier with paid upgrades and Claap 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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