Video to Knowledge Base

Buzz

6.1

local-app open source diarization

A free, offline Whisper desktop app — great for private one-off transcription, not a pipeline.

Visit Buzz website ↗ Updated

Score breakdown

Weighted by our published rubric. Overall: 6.1/10.

Accuracy (WER) 20%
8
Privacy / on-prem 20%
9
Diarization 10%
6
RAG / agent-readiness 20%
2
Integrations 10%
2
Pricing / value 10%
10
Ease of use 10%
5

Pros & cons

Pros

  • Free, open source, fully offline desktop app (Win/macOS/Linux)
  • Supports Whisper, whisper.cpp, faster-whisper + GPU acceleration

Cons

  • Desktop GUI only — no server API, multi-user or vector-DB output
  • Diarization is basic; no knowledge-base pipeline

Buzz is a free, open-source desktop app that runs Whisper (and whisper.cpp / faster-whisper) entirely offline on Windows, macOS and Linux. Excellent for private, ad-hoc transcription; not a multi-user or agent-memory pipeline.

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