We Compared 6 Voices for Advertising

Which voice sells best in a short ad? We ran a single script through six timbres and showed it to an audience blind.

What we found

Energetic voices won in dynamic promos, calm ones in premium spots. There is no universal "best" — only the right one for the task.

The timbre of the voice affected how well the offer was remembered more than its wording did.

The takeaway is simple: test two or three voices on your own audience — regenerating takes seconds.

Try it yourself — a free starter character pack when you sign up.