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Want to check the quality of your writing?

Polygraf’s AI detector not only detects AI, but also gives you insights into the structure of text, including perplexity, readability, vocabulary richness, syntactic tree depth, average sentence length, and average word length.

The Best Detection Accuracy

Our AI Detector boasts an impressive >98% accuracy rate in internal tests, setting a benchmark in the industry. Polygraf is trusted by government agencies and businesses worldwide.

Unique Features

Did you know that Polygraf is the only AI detector that can tell if the content was enhanced by grammar tools or created by generative AI? This can be crucial, potentially saving you from academic misconduct claims.

Trust & Data Security

We don’t train our models on your data. This means we never store your information, making Polygraf a trusted, 100% secure AI Detector.

Verify Quality of Content with Polygraf

Improve your content with the in-depth writing analysis from Polygraf. Gain valuable insights into your text's structure, including complexity, readability, vocabulary diversity, sentence structure, and more.

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    Enhance readability: Ensure your content is easy to understand and engaging with Polygraf's detailed readability analysis.

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    Optimize vocabulary: Improve your word choice to make your content more engaging and sophisticated.

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    Craft sentence structure: Improve the flow and clarity of your text by analyzing and perfecting your sentence construction.

Pricing

FREE Free
STANDARD $9.95 /month
PREMIUM $49.95 /month
ENTERPRISE Custom

Number of tokens: 2.5K token

6 Month trial, that automatically resets every month.

AI Detector
Source & Copyright Detector*
Writing Analysis
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What our customers say.

  • rating star image

    “Just downloaded it for the first time thanks to your LBSATX coupon code, I've got big discount :) But what I love is how easy it is to use it, much better than gptzero and zerogpt, and explanation is so far amazing. I'll try to write anather review after a month. Thank you guys for this cool tool”

    Jordan Kucerra

  • rating star image

    “This is pretty cool. I didn't know that I can actually see what created the the text I was analyzing. The extra token feature unlocks that, it is awesome.”

    Walter Spencer

  • rating star image

    “It works good, I just downloaded it, first try it works well. I'll do another review in a month. I would like to see how I can analyze documents too. Hope it is coming soon”

    Jacob Silent Notary

  • rating star image

    “Cool extension with great content! It seamlessly verifies the authenticity of online content, making it a must-have for anyone concerned about trust and reliability online. Highly recommended!”


    Jamal Huseynov

    #faqs

    Frequently asked questions

    Have Question? We are here to help

    How confident do you feel with where the company is going?

    We will begin in this chapter by dealing with some general quantum mechanical ideas. Some of the statements will be quite precise, others only partially precise. It will be hard to tell you as we go along which is which, but by the time you have finished the rest of the book, you will understand in looking back which parts hold up and which parts were only explained roughly.

    How confident do you feel with where the company is going?

    We will begin in this chapter by dealing with some general quantum mechanical ideas. Some of the statements will be quite precise, others only partially precise. It will be hard to tell you as we go along which is which, but by the time you have finished the rest of the book, you will understand in looking back which parts hold up and which parts were only explained roughly.

    How confident do you feel with where the company is going?

    We will begin in this chapter by dealing with some general quantum mechanical ideas. Some of the statements will be quite precise, others only partially precise. It will be hard to tell you as we go along which is which, but by the time you have finished the rest of the book, you will understand in looking back which parts hold up and which parts were only explained roughly.

    How confident do you feel with where the company is going?

    We will begin in this chapter by dealing with some general quantum mechanical ideas. Some of the statements will be quite precise, others only partially precise. It will be hard to tell you as we go along which is which, but by the time you have finished the rest of the book, you will understand in looking back which parts hold up and which parts were only explained roughly.

    How confident do you feel with where the company is going?

    We will begin in this chapter by dealing with some general quantum mechanical ideas. Some of the statements will be quite precise, others only partially precise. It will be hard to tell you as we go along which is which, but by the time you have finished the rest of the book, you will understand in looking back which parts hold up and which parts were only explained roughly.

    How confident do you feel with where the company is going?

    We will begin in this chapter by dealing with some general quantum mechanical ideas. Some of the statements will be quite precise, others only partially precise. It will be hard to tell you as we go along which is which, but by the time you have finished the rest of the book, you will understand in looking back which parts hold up and which parts were only explained roughly.

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