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PolygrAI

Automate, analyze & authenticate every interview with AI

4.4•33 reviews•

924 followers

AI•Hiring software•Security software

PolygrAI develops advanced AI technology to analyze visual, audio, linguistic, and psychological indicators. Our approach provides accurate and reliable insights, helping to redefine industry standards and improve decision-making processes.

© 2025 Product Hunt

No answer from support. Issue on Windows & mac Hi, I took out a lifetime subscription 15 days ago, and I've since tried to install your Liar Liar application on MacOs and Windows and I've received error messages on both operating systems. I sent an email to support 14 days ago, still no reply?

1yr ago

Viktorio Shopov

Hi,
Thanks for sharing your feedback and sorry for the trouble you experienced earlier with Liar Liar on MacOS and Windows. I want to let you know that all the issues have now been fully resolved. If you try again, you should be able to install and use the app without any problems.

Thanks for your patience and for being part of our community!

Best,
Viktorio

10d ago

It doesn't work, Scam! The program is not based on real signs, one solid random

2yr ago

PolygrAI

Hello Maria! We are sorry to hear that you've had a bad experience with our app. Just so you know, we are always available to assist you and help you out in running it as smoothly as possible. From our end, we can assure you that the signs and indicators the AI captures are not random at all, and are solely based on computer vision. We can also assure you that the accuracy of the signs and heart rate capturing is very high with almost any video stream or even low-quality web cameras. We admit there's lots of work ahead to be done on improving the accuracy of the Truth Meter, so please keep in mind that this is just the 0.0.2 version of the app. Based on the useful feedback from beta users such as yourself we have identified how to improve both the accuracy, and user experience of the app, and we are working on those updates. If you wouldn't want to wait for the updates to roll out gradually within the next couple of months, we are offering a no-explanation refund to anyone who requests it, so just let us know via the customer support email. We are still hoping that you stick around and are open to chatting with us about how you see the app improving for yourself and your use case, as this would give us a better understanding of your needs.

2yr ago

Benjamin Horvath

No answer from support since nearly one week. It doesn't work on Mac, damage is classified as "broken", the instructions of the website are to bypass local security settings via command line tools (major red flag). They claim to have a "30-Day Refund No Questions Asked" policy, which I asked for (without any feedback so far). Not cool, potential scam.

1yr ago

Viktorio Shopov

Hi,

Thanks for bringing this up and I’m really sorry for the lack of response and for the issues you experienced on Mac. I completely understand your concern, especially regarding the app’s installation process and the delay with your refund request.

First, I want to assure you that we take all feedback seriously and that your experience isn’t what we want for any of our users. The recent installation issues on Mac have now been fully resolved, and you should be able to use the app without any security workarounds.

Best,
Viktorio

10d ago

This is the 4th launch from PolygrAI. View more

PolygrAI

Automate, analyze & authenticate every interview with AI

PolygrAI Interviewer lets you easily do one-way interviews, and see exhaustive analysis, including psychological, linguistic, visual, vocal and even your own custom-provided AI scoring criteria, which can help you streamline & automate critical processes.

PolygrAI gallery image

Free Options

Launch tags:

Artificial Intelligence•Security

Launch Team / Built With

PolygrAI

Maker

📌

👋 Hey Product Hunt! Asen here, from the PolygrAI team. We’re a bunch of computer vision and ML nerds who got tired of AI chatbots that only analyze words.

The truth isn't just in what people say, it's in how they say it. Yet, every crucial conversation—from a final-round interview to a major insurance claim—relies on gut-feel.

So we built PolygrAI, an AI-powered polygraph that sees and hears what other platforms can't. Think of it as a truth analysis layer for any high-stakes conversation. Our engine analyzes:

👁️ Visual Cues: Micro-expressions and subtle body language.
🗣️ Vocal Patterns: Changes in tone, pitch, and vocal stress.
💬 Linguistic Analysis: Verbiage and statement consistency.
💡 Psychological Indicators: Based on established behavioral research.

Here's how it's different:

Goes beyond words: PolygrAI analyzes video, voice, and language for hundreds of behavioral indicators—from micro-expressions to vocal stress—that humans miss.
An objective second opinion: It turns complex human behavior into a simple, data-backed "Trust Score" to flag inconsistencies for expert review.
More than just hiring: Secure your insurance claims, loan applications, background checks, and recurring security assessments.
Real science, not just a wrapper: Our engine is built on years of peer-reviewed research in computer vision, behavioral science, and machine learning.

This is a purpose-built system designed to provide an objective "Trust Score," helping you flag cases for deeper review in hiring, claims, security checks, and more. Our mission is to make truth scalable.

✨ See the tech in action (demo): Credit Assessment Demo

💬 Your turn: What’s the one decision you wish you had more objective data for?

We're in the comments all day—ask us anything!

18d ago

@asenlvThis is really intriguing but how do you tackle issues related to bias and privacy when you're analyzing such personal behavioral signals?

10d ago

Viktorio Shopov

Maker

@asenlv @grayson_parker2 We comply fully with GDPR and all privacy laws. We never train on customer videos, our models use only pre-labelled research data. Every session is encrypted, used solely for that analysis, and deleted afterward. The AI learns each person’s own baseline to avoid one-size-fits-all judgments and runs continuous fairness checks to catch bias.

10d ago

@asenlv PolygrAI stands out in a crowded AI space because it tackles the hard part which is understanding human behavior.

While others do transcripts and keywords, PolygrAI decodes how something is said not just what is said. The Psychological Profiling is the best part!

10d ago

Viktorio Shopov

Maker

@asenlv @rohanrecommends That's exactly where our advantage is , thanks Rohan!

10d ago

Viktorio Shopov

Maker

Hey, Hunters! I’m Viktorio, co-founder of PolygrAI here. Thanks so much for your support! I’m around to answer any questions you have about our creation. 😊

10d ago

Konstantin Hadzhiiliev

Maker

Hello, hunters! Konstantin here from the PolygrAI tech team.

From the beginning, we knew this wouldn’t be your typical SaaS app. Building a system with true multi-modality while keeping it performant was a major technical challenge.

On the frontend, our priority was delivering a smooth, intuitive experience - despite the heavy lifting happening behind the scenes.

On the backend, we built a custom pipeline to ingest multimodal data, process it efficiently, and return results using state-of-the-art optimizations.

10d ago