G2 Vendor Directory

OpenAI Whisper vs. Kaldi ASR

A side-by-side comparison based on G2 review data.

MetricOpenAI Whisper

by OpenAI

Kaldi ASR

by Slashdot Media

Overall rating4.44.1
Review count5221
Ease of use9.07.5
Ease of setup8.77.9
Quality of support8.57.8
Meets requirements8.78.9
NPS58.82352947.619048
Small Business62.7%61.9%
Mid-Market27.5%19.0%
Enterprise9.8%19.0%
Total page views88825
Total LLM citations20,57083

OpenAI Whisper

Whisper is a general-purpose speech recognition model. It is trained on a large dataset of diverse audio and is also a multitasking model that can perform multilingual speech recognition, speech translation, and language identification.

Pros

  • Accuracy
  • Implementation Ease
  • Multilingualism
  • Documentation
  • Noise Cancellation

Kaldi ASR

Kaldi is an automatic speech recognition toolkit that supports linear transforms, MMI, boosted MMI and MCE discriminative training, feature-space discriminative training, and deep neural networks.

Pros