Comparison
Why Transcription Test Results Differ
What it does, and how to check it yourself.
Test results differ because the tests differ. Clean studio audio scores far better than a noisy call, one speaker scores better than five, and vendors choose the audio for their own tests. Two figures from two tests cannot be compared.
Checked November 2026 on each tool's own site. We ran no tests of our own.
Which results can I trust?
Those that publish their audio and method, so someone else could repeat the test. The result that matters most is one from your own recordings.