Polygraf.ai VS ZeroGPT.tools

Compare Polygraf.ai VS ZeroGPT.tools and see what are their differences

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Polygraf.ai

Polygraf AI is a free, completely private AI Content detector that flags text from ChatGPT, Gemini, Mistral, Llama, Grammarly and more and traces sources and copyright risk in one click.

The #1 ChatGPT Content Detector in 2024, ZeroGPT.tools can analyze user text and output the AI percentage for that text. Moreover, ZeroGPT is free to use. No signup. It can find the AI not only for ChatGPT but also for Jasper, Gemini, Bing, & others.

Polygraf AI Main Page //
2025-07-22
Image date //
2024-09-03
Image date //
2024-09-03
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2024-09-03

Polygraf AI is a free, completely private AI Content Detector that that flags text from ChatGPT, Gemini, Mistral, Llama, Grammarly and others, traces content sources, and detects copyright risk in a single click. It is available on a web browser or as a Chrome extension. Built for solopreneurs, marketers, educators, and legal professionals, Polygraf is the all-in-one toolkit for content validation, originality and trust. Some of Polygraf AI’s top features include: AI Detector, Source Detector, Humanized Text Analysis, Copyright Detector, Deception Filter, and Writing Analysis. Please visit app.polygraf.ai to learn more.

Image date //
2024-04-18
Image date //
2024-04-18

What is ZeroGPT.tools?

Use the ZeroGPT.tools web application to instantly check for AI-generated sentences or words that exist in your text. Get 100% accurate results.

ZeroGPT can detect all AI models

If you're looking for a free AI plagiarism checker, choose the ZeroGPT.tools website as your ultimate option.

Polygraf.ai

Website: polygraf.ai
Pricing URL: Official Polygraf.ai Pricing
$ Details: freemium
Release Date: 2024 May
Startup details
Country: United States
State: TX
City: Austin
Founder(s): Yagub Rahimov
Employees: 50 - 99

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ZeroGPT.tools

Website: zerogpt.tools
Pricing URL: -
$ Details: free
Release Date: -

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Polygraf.ai features and specs

AI Detector
Distinguish between human-generated and AI-generated or AI-modified content with confidence scores between 0% and 100%.
Source Detector
Identify which AI models were used to create content. Supports Open AI (ChatGPT 3.5, 4), Google Gemini, Meta Llama 3, Mistral AI and Claude.
Humanized Text Analysis
Analyze text to detect content that mimics human comprehension, while considering context, nuances, and sensitivities.
Copyright Detector
Detects the source of the content, providing URLs and exact sentence or phrase matches from the source.
YouTube Context Analysis
The only AI detection tool that offers contextual analysis of YouTube content. Simply provide the YouTube URL, and our tool will do the rest.
Deception Filter
Detect intentional and unintentional text edits aimed at deceiving users, such as empty spaces between words and deliberate grammatical errors.
Writing Analysis
Get insights into the structure of online text, including perplexity, readability, vocabulary richness, syntactic tree depth, average sentence length, and average word length.
Trust & Data Security
We don’t train our models on your data. This means we never store your information, making Polygraf 100% secure and reliable.
The Best Detection Accuracy
Our AI tools boast an impressive >98% accuracy rate in internal tests, setting a benchmark in the industry. Polygrad is trusted by businesses and governments worldwide.

ZeroGPT.tools features and specs

Free-to-use
No hidden charges for AI detecting service
All-in-one AI Detector
It can identify artificial content generated by any AI model.
Unlimited
There is no limit for user

Polygraf.ai videos

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How to Use Polygraf AI Content Detection Extension

ZeroGPT.tools videos

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Category Popularity

0-100% (relative to Polygraf.ai and ZeroGPT.tools)

Polygraf.ai

ZeroGPT.tools

27 27%

73% 73

Writing Tools

30 30%

Writing Tools

70% 70

Productivity

22 22%

Productivity

78% 78

Marketing

29 29%

Marketing

71% 71

Questions and Answers

As answered by people managing Polygraf.ai and ZeroGPT.tools.

What makes your product unique?

ZeroGPT.tools's answer:

ZeroGPT is available as a web-based tool, so you don't need to install separate software/apps on your device. It can detect AI content quickly, accurately, and with 100% reliability.

Why should a person choose your product over its competitors?

ZeroGPT.tools's answer:

Because ZeroGPT is free, you can access the tool without needing to sign up.

User comments

Share your experience with using Polygraf.ai and ZeroGPT.tools. For example, how are they different and which one is better?

Reviews

These are some of the external sources and on-site user reviews we've used to compare Polygraf.ai and ZeroGPT.tools

Polygraf.ai Reviews

hedgehog

about 1 year ago

Good one

This tool has one of the best ai (model) detectors, it really saved me when I was submitting my essay (it was 87% AI lol). Extension + web version is convenient, especially for students.

👍 Pros: Fast|Accurate
Go longhorns

· Bachelor of Computer Science at UT Austin · about 1 year ago

By far the most detailed AI detector I've ever used

I transitioned from Turnitin to gptzero to Polygraf. they were all useless, as I got almost suspended due to my school almost failing me for using Grammarly. I can almost swear that that I did not use any other thing. So, Polygraf was the only one that showed that I had used AI but it was Grammarly.

👍 Pros: Shows whichai you used|Shows and highlights the section of the ai content|Shows humanized content

👎 Cons: File upload was not available when i was using it|Their website can be a little more student friendly