Video to Knowledge Base

Rev (Rev AI)

5.8

cloud diarization

Cheap, accurate cloud STT API with diarization included — but cloud-only, with no agent/RAG layer.

Visit Rev (Rev AI) website ↗ Updated

Score breakdown

Weighted by our published rubric. Overall: 5.8/10.

Accuracy (WER) 20%
9
Privacy / on-prem 20%
3
Diarization 10%
8
RAG / agent-readiness 20%
3
Integrations 10%
6
Pricing / value 10%
8
Ease of use 10%
6

Pros & cons

Pros

  • Speaker diarization included by default (up to 8 speakers)
  • Cheap async API ($0.003/min) plus optional 99%+ human transcription

Cons

  • Cloud-only — audio leaves your environment
  • Intelligence features (sentiment, topics) are English-only add-ons

Rev offers both a low-cost automated speech-to-text API (the Reverb model at $0.003/min, with speaker diarization included) and premium human transcription. A solid building block for captioning and developer pipelines, but cloud-based with no on-prem option.

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