What is the most accurate dictation software?

The most accurate dictation software today reaches about 99 percent on clear speech. Dragon Professional still leads for specialist vocabularies, and modern AI dictation apps match it for everyday writing at a fraction of the setup.

Raw accuracy numbers hide the real difference: what happens to the words after recognition. Older engines type exactly what they hear, mistakes included. Newer AI apps fix grammar, drop filler words, and punctuate for you, so the text that lands is cleaner than the recognition itself.

Which dictation software is best depends on your vocabulary. Medical and legal terms favor trained engines or custom word lists. Everything else is well served by a good AI app.

See how an AI dictation app with custom vocabulary handles your hardest words.