EYECANKNOW (eyecanknow.com) has a 3.9 out of 5 rating on OK.one, based on 20 user reviews collected here. It is listed under Health & Medical and its reputation is mixed. Opinions are polarized: 70% rate it 4 stars or higher while 25% give 1 star; The business has replied to 80% of negative reviews; 2 of them were added in the last 12 months. Last updated 2026-08-10.
What people say
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Amber Litz · 7 reviews · Experienced 2026-04-24 ·
★★★★★
The website was very easy to navigate
The website was very easy to navigate. All pricing is transparent. The test was simple to follow along with. And it of course said I wasn’t lying (which I knew it would because I wasn’t)
Only part that sucked was the bright light in my eye for 15 minutes 😂 but that slight uncomfortable 15 minutes was worth it to be able to prove I never cheated. Now we will see how his results look!!
All in all 10 out of 10 recommend!!
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Rhonda Burr · 1 review · Experienced 2026-03-09 ·
★★★★★
This test was exactly what i needed
This test was exactly what i needed to prove to him that i had been faithful and loyal to him .it was easy to understand , easy to take, easy to read instructions and results. They even give you demo tests that you can take prior so you won't be nervous and maybe so you can even try to lie v to see if it is in fact accurate. I know i did just because i wasn't sure but it didn't work .. and when i took the actual test I had questions about the test and contacted customer service who n replied almost instantly even on the weekend. I took the test which was very easy once i followed the directions properly. But with some doubt on one question i again emailed customer service and they fixed the test question to reflect that. The price i had gotten for other lie detection was 700 or better and it required they come bring chair to your house but this was 69 dollars flat no added fees no misleading no gimmicks and trusted results just 69 dollars and it was the best 69 dollars for the peace of mind i could've ever spent I couldn't be more pleased with the outcomer service i got. If you are having trouble in your relationship and you KNOW you haven't been unfaithful this is your best defense. It's so accurate the police use it. Thank you 4 the eye can kno w experience
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Andrea · 1 review · Experienced 2025-05-25 ·
★★★★★
I was looking for a test
I was looking for a test , I was able to customize it . The questions were brutal . I like how you threw in other questions in.
I could hear the questions being asked .
This is 100% legit .. thank you so much . I needed my own peace of mind and not did I want to be labeled.
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james knittle · 1 review · Experienced 2025-03-31 ·
★★★★★
I didn't use there service my crazy…
I didn't use there service my crazy girlfriend orderd 3 test with my card each at $199.00 with out me knowing. Eyecanknow was very responsive to my call and the process of returning to me those funds I give these guys a top 10 for how quick they responded back and stayed in contact with me and the speed at which they returned my money was crazy if there customer service is this great then there product has to be great as well defiantly feel I could rely on there products and services thank you ,james
Reply from EYECANKNOW2025-04-01
Thank you so much for your review; we pride ourselves on world-class support and we're grateful we could help.
No refund test was wrong I don't think this is real Keith was very helpful took my money just fine but one of those completely wrong won't refund editing my post because they only refund if it didn't provide an accurate read which they didn't because what they provided was false it didn't work that would be inaccurate two I immediately told him about it don't trust his company money grabs and the minute I emailed them and said that it didn't work and why it didn't work they did not respond there's no threat for refund you guys email me trying to get me the review Once a shady too cuz you want a good review trash it's just trash literally after I email him said that it didn't work and I want a refund they stopped communication didn't know what they're doing fake company and then to try to defend it and put it on the customer people should be very suspicious of this yes the data was high saying that there was no lies come to find out told that person that they failed and they told me everything but the test said they passed therefore it didn't work even with clear accurate whatever you guys want to talk about the percentage of the test being good so you're defending the fact that it didn't give the right response it should have been a fail not a pass you guys almost kept me from making the right decision based on your wrong answer of the test it was supposed to be 95% accurate it wasn't right therefore it doesn't work even tested this theory is one of the questions that should have came up as a lie and it didn't
Reply from EYECANKNOW2024-12-13
As we clearly state, no lie detection is 100% accurate, and many factors can contribute to an unexpected result. Although our technology has worked for thousands of people, we’re sorry we couldn’t produce the results you’re looking for and have refunded your payments to us.
Best,
The EyeCanKnow Customer Support team.
Completely scam haha don’t waste your money on these con artists take a real polygraph
Reply from EYECANKNOW2024-12-12
As we clearly state, no lie detection is 100% accurate, and many factors can contribute to an unexpected result. Although our technology has worked for thousands of people, we’re sorry we couldn’t produce the results you’re looking for and have refunded your payments to us.
Best,
The EyeCanKnow Customer Support team.
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Sarah · 1 review · Verified · Experienced 2024-08-15 ·
★★★★★
I can know is a amazing relationship…changer
I can know is a amazing relationship changing test I feel completely confident in the results that were given when we both took the test it has made a difference in the way we both see each other and I will be taking this test every time I have a feeling something ain't right maybe I have trust issues but I can know gives me a amazing insight on what's going on
Reply from EYECANKNOW2024-12-12
Sarah, thank you so much for your review! We're glad that you found it useful in your relationship and in your life. We're always here for follow-up questions and to help you when you need.
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Ryan · 1 review · Verified · Experienced 2024-10-02 ·
★★★★★
Well
Well, she says it’s wrong wrong wrong. It would be nice if there was one redo for the test.
Reply from EYECANKNOW2024-12-12
Hi there Ryan, you can in fact re-do the test! We'd be happy to work with you to make that happen. In fact, we offer a full refund if you don't receive an accurate result. Just email us at [email protected] and we'll take care of this for you right away.
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Sarah · 1 review · Verified · Experienced 2024-10-01 ·
★★★★★
After every answer
After every answer, the test made the noise that it received my answers. However, the results said too many answers were unrecognizable, therefore the test says i failed. I was so excited to take the test, to prove that I'm innocent, and it said I failed. I paid all that money for nothing
Reply from EYECANKNOW2024-12-12
Hi there Sarah! In cases like yours it's simply a matter of having the phone placed correctly, and allowing the test to upload before closing the app. We can troubleshoot and work to make sure you're having the best experience. Just reach out to us at [email protected]
difficulties taking the test due to working being complicated, and then no replies to follow up questions sent in since the completion of the test. I thought i was supposed to be able to ask questions with this 299 3 question package?
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Scott B · 1 review · Verified · Experienced 2024-09-24 ·
★★★★★
Great product!
For being in a situation that I rather not be in Keith was so helpful and answered all questions and walked me through the whole thing. As far as the product , I was happy with the results and report that came afterwards. Great product!
Two times test result were incorrect. I will not ever use the service again as results are not even close to being accurate.
Reply from EYECANKNOW2024-09-25
We're sorry that you've had this experience, and as stated throughout the test process, we encourage you to email our support team at: [email protected] for assistance if you're seeing results that are not what you anticipate.
We also have a money back guarantee which ensures that if you fall within the approximately 2% of people who don't respond to Ocular-Motor Deception tests (ODT) or if you're unable to receive a clear determinate result (with a high interval of confidence based on data-quality and your registered responses), we'll issue you a refund after retesting. We've prioritized personal outreach to you and will be in touch shortly to help with your questions.
Thank you for your patience and feedback and we are hopeful we can provide the clarity and the value which you're looking for.
Thank you all so much for all your help.
This test was excellent, easy and convenient.
If I’m in a position to have to take a lie detector test again this will be my go to!
Reply from EYECANKNOW2024-09-18
We're grateful for your feedback! We are glad that you found the system easy to use and we're glad we could help you find clarity. We're always here for you in the future!
Thank you for your reply and rating; please remember you can email us anytime at: [email protected] for assistance (we always reply within one (1) business day).
EyeCanKnow has done such a great job of helping people find the truth. They care about their customers and want to help them progress. They continue to show this loyalty in their advertising, social media, website, and customer service. Thank you!
Reply from EYECANKNOW2024-09-17
Thank you so much for taking the time to give us a review like this. We are a small and agile team who work on each test personally; we're grateful that you had a good experience.
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Mary · 1 review · Verified · Experienced 2024-09-16 ·
★★★★★
Relief
I just feel relieved to finally know the truth. It's tough but glad to finally have clarity.
Reply from EYECANKNOW2024-09-18
We're glad that you found some relief in a difficult situation and we encourage you and our future customers to use our product as a single data-point to help find the peace of mind you're looking for.
We are always here to help and answer any questions you have on your journey forward. Thank you for the great review and best wishes!
I thought my boyfriend was running around. he said he wasn't eyecanknow told me the truth! even though my boyfriend continued to deny it he failed the test the first time,begged for another so we took another one he had barely passed it he had time to consider his answers next time i willto the listen to it the first time. it works it's wonderful, and it's the gospel! it's amazing! you got a dirty cheating rat boyfriend or husband this will catch him caught mine saved my life now he's in prison with the rest of the rats where he belongs
Reply from EYECANKNOW2024-08-20
Thank you so much for sharing your experience, Tammy! We're here to help folks just like yourself find the closure they're looking for.
Our own team knows how important finding the truth and moving forward can be and we're honored to be part of that journey with you. Feedback like this makes our efforts worth it. Thanks again!
EyeCanKnow was super inexpensive, fast, and got the answers I needed. I highly recommend it.
Reply from EYECANKNOW2024-08-20
Thank you so much for the 5 star review!
We're glad to hear you found the experience to be affordable and that you found the answers you were looking for. Ultimately, we want to make sure that no matter who needs to find clarity, proof, or closure that they can obtain it discreetly, affordably, and with dignity.
We're always here to answer any further questions you might have; thank you again!
Super cool technology that helped me find answers that I could trust
Reply from EYECANKNOW2024-08-20
Thanks for the great review- we're glad to see you liked the technology aspect of what we do and even more glad to hear you found the experience one that you could trust.
Our reports, as you've found, are extremely detailed and direct you to relevant information about each question asked. We're the only player in the industry doing this, and we're glad that you found it useful!
Thanks again!