We bring audiobook
proofing to the
next level

I want to deliver quality audiobooks, fast. I've got an idea!
  • “Corrections can be caught and corrected within the same session, making vocal matching for pickups less of an issue. As both a narrator and a producer, I love it!” Becky Parker Geist President, BAIPA
  • “I am pretty good at proofing my own work but this software still found things I missed-it gets me 1 step closer to the perfection I aim for.” Jennifer Fournier Narrator, Voices of Today
  • “Anyone in my business knows how embarrassing and time consuming those little patches are. Thanks for a needed Professional Product.” Jim Bratton Narrator, Explainer

How it works

  • 1

    Import your script
    and audio

  • 2

    We process
    your files

  • 3

    Review your

Wow, Pozotron also found a missing sentence in the recording.


  • 4 to 6 times faster than traditional script check
  • Collaborate with your proofers and editors
  • Get results back within hours, the same day
  • Import PDF, DOCX, and EPUB formats


  • Pay as you go



    no monthly minimum

  • Publisher

    Are you a publisher proofing many books per month?

  • img
Pay as you go Publisher
Automatic script check
Automatic pause detection
Unlimited number of books
Usage report
Project sharing
Multiple voices per account
Influence on roadmap
Priority support
Multiple accounts per org.

How Pozotron fits into the
audiobook production workflow

CASTING: Finding the Right Voice
RECORDING: Capturing the Story
EDITING: Shaping the Sound
MASTERING: Finishing Touches
QUALITY CONTROL: Ensuring Perfection


  • What does Pozotron do?
    • Pozotron Studio listens for missing words and phrases, flipped words, and duplicated sentences in your narration. It can also find each place a word appears in your script, giving you timecodes in case you need to fix a mispronunciation.
  • Does Pozotron replace a human proofer?
    • No, it’s like a second set of robotic ears: really good at listening for exact script accuracy, but you still want a human to make the judgement calls.
  • Can I just buy a copy of Pozotron software outright?
    • Sorry, no. It’s because it requires a lot of computing power. For example, proofing a chapter on a typical laptop would take 20-40 hours running at full blast, but we rent high powered servers for our customers on demand.
  • How quickly will I have my proofing ready?
    • Most chapters are ready within 60 minutes. You can have your narrator do their pickups the same day!


  • Jake Poznanski

    Jake Poznanski

    Cofounder Jake started Pozotron in order to make great storytelling accessible to everyone.

  • Kostya Glushak

    Kostya Glushak

    Cofounder Kostya holds a Masters of Computer Science and Applied Mathematics. His Ph.D. research studies speech emotion recognition.

  • Ian Roberts

    Ian Roberts

    Ian brings his expertise with Python and deep learning, and focuses on backend tasks and new research directions.

  • Ahad Rana

    Ahad Rana

    With his deep industry expertise, Ahad provides mentorship and advice to the Pozotron team.

Contact us

Our founders would be happy
to talk to you personally:

+1 425 777 7343

10400 NE 4th St
Bellevue, WA 98004