About our company
Born from the idea of reinventing and improving polygraphy, we develop modern polygraph systems, powerful software and innovative accessories that combine professional technology with ease of use and high quality.

100%
Customer-focused
10+
Employees
10.000+
Coffees
up to 98%
Accuracy
OUR STORY
How our company came to be
lie-detector.info was founded with the aim of making professional polygraph technology more easily accessible in Europe as well. While high-quality systems could for a long time be obtained almost exclusively from the USA, there was no central point of contact offering advice in German, technical support and fast delivery times. From consultation and delivery to technical support, we accompany our customers personally and are there for them as a long-term contact.


OUR MISSION
Our aim: professional polygraph systems for the home – accessible to everyone.
Our goal is to make professional polygraph technology more accessible to private individuals. With user-friendly systems, fair prices and easy-to-understand software, we make it easy to get started in the world of polygraphy. This way, anyone interested in polygraph systems can use modern solutions conveniently from home and quickly tell lies from the truth.
As seen on “Eden – Du bezahlst für jede Lüge”
As part of the TV format “Eden – Du bezahlst für jede Lüge” (Eden – You Pay for Every Lie), polygraph examiner Dr. Essam Nader conducts lie detector tests as part of the show's concept. The examinations follow a structured procedure and serve to obtain additional information in the context of the questions asked. The show clearly demonstrates how professional polygraph examinations can be used in a real-life setting.
Joko & Klaas on ProSieben
The Polygraph Pro was used on the successful TV show Joko und Klaas. Unlike a classic forensic examination, the show focused on entertainment and comedy. Nevertheless, Joko and Klaas had the opportunity to get to know a professional lie detector and experience first-hand how it works.
Singer Namika
For her YouTube channel, singer Namika took a professional polygraph test in Berlin. Accompanied by a criminal defense lawyer, she answered exciting, personal and sometimes spicy questions. The unusual combination of legal expertise and a lie detector test made for an entertaining and at the same time revealing experiment.
BR show: Das schaffst Du nie
In the BR format Das schaffst Du nie! (You'll Never Make It!), Ari took on an extraordinary challenge: can she outsmart a professional lie detector? The aim of the challenge was to convince the polygraph that a deliberately told lie was the truth.
RTL2 - Kay One
A professional polygraph test was used in the RTL II show Prinzessin gesucht (Princess Wanted). Twelve candidates faced various challenges and answered personal questions in the lie detector test. The aim of the show was to find the participant who had serious intentions towards rapper Kay One and could win him over in the end.
derstandard.at - politician
For the Austrian daily newspaper Der Standard and Austrian television, a politician took a polygraph test with our professional lie detector in front of the media. The focus was on his statement that another political party had offered him 100,000 euros if he switched parties. The publicly covered polygraph test took place shortly before the National Council election in Austria and attracted great media interest.