Compare software

Buzz vs Whisper-WebUI: catalog facts
Buzz	Whisper-WebUI
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free and open source under the Apache 2.0 licence.
Windows, macOS, Linux	Windows, Linux, Web, Self-hosted
Supports microphone transcription and subtitle exports.	Choice of three Whisper implementations Exports SRT, WebVTT and plain text
Processing speed depends on your hardware and selected model.	Speaker diarization needs a Hugging Face token and accepted model terms DeepL translation needs an external API key
Downloadable app	Self-hosted
Open source	Open source
License: MIT	License: Apache-2.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.