Every Speech-to-Text API below is scored by running the same public-domain audio benchmark through it and computing the Word Error Rate ourselves. The numbers are first-party measurements — and sponsors cannot edit them.
Method: LibriSpeech test-clean (CC BY 4.0) · scored with jiwer WER · latency = median of 5 runs · v1
Featured placement puts your tool at the top of the index with your logo and pitch — in front of developers actively choosing a transcription API.
Claim or feature your listing →Placement is for sale. Your measured WER is not — every featured tool shows the same unedited benchmark number.