Comparison
AI Transcription Accuracy Analysis
What it does, and how to check it yourself.
An accuracy analysis is only useful when every tool hears the same audio and the errors are counted the same way. Most published figures do not meet that bar, because each vendor picks its own test. Read them as claims.
Checked November 2026 on each tool's own site. We ran no tests of our own.
What should an accuracy analysis tell me?
Which audio was used, who wrote the correct transcript, and how errors were counted. Without those three, the number cannot be compared with another.