Copyleaks  Reviews 

Horrible tool. It is one of the worst tool for detecting AI. Not at all reliable

I Liked it being free for helping me understand my mistakes and failures

terrible. while the other ai checkers were giving me almost 100% human written score to my own handwritten essay, this sh1t gave me 100% percentage of ai. like go have fun somewhere else

Useful The only way I could find a

It's a bit slow but really good for checking and editing your own essays and stuff before finally submitting it. <3

Way overpriced platform with bad results.

its neverrrrrr correct!!
i literally wrote a passage and it came back as AI like be so fr, its very untrusty, my highschool teacher also tried it with her writing and it detected AI? like she wrote it herself infront of the whole class????

VERY BAD AI DECETOR ITS SAID MY NIESES PARAGRAPH WAS AI EVEN THOUGH IT WAS WRITTEN BY HER.
I WOULD NOT RECOMMEND THIS AI DETECTOR

Very useless AI detector, since their last upgrade which is the "patent-pending innovation" the results have been awful. Why would it even say that the page numbers at the top are AI written, contents in the cover page and reference page are AI written and even common phrases used such as "In conclusion" are AI written. Why ruin someone's original work, while other detectors say 0%????

No comments

I am proud of this AI because it gives me accurate results.

What I typed was not AI copied; it was the work that I had written.

I like the fact that it showed whether there was Ai content and the matched text

It asks you to sing up for free and when you do sign up, it asks you to upgrade your plan and won't even let you use the Ai checker once. I wasted an hour on this shitty website: 30 minutes signing up since it couldn't even do that right and then another 30 trying to figure out how to use it for free. This is the worst website ever, it won't even let me check my text once before asking me to pay.

You weren't even close in your assessment of the text that I submitted. You conclude a phrase that has appeared 2.4 times or % out of millions of examples in AI output, must be AI generated. Most of the words/phrases that were flagged are standards associated with compliance/regulatory bodies.

Otimo maravilhoso

It was great

Absolutely Terrible

As an educator, I decided to use this tool to check my students work to see if it was legiamate. After checking every single paper in the class only 1 out of 55 students was not flagged for ai, so I went home to grade all these students a 0 and set up meetings with the board to punish these students... but at the last minute I decided to check some of my papers and they had said they were ai! What is this application? It is false! EDUCATORS, DO NOT WAIST YOUR TIME ON THIS!

Dear Copyleaks, Your AI Detector Is Absolutely Horrible. I can't believe how bad your AI detector is. It’s honestly the worst tool I’ve ever used. It flagged my own original work as AI-generated, which is ridiculous. Are you even testing your product properly? This is unacceptable and a waste of my time. If this is the best you can do, I don’t see the point of using your service.
Fix this mess, or just stop calling it a tool altogether.