Copyleaks Reviews | Read Customer Reviews of copyleaks.com

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2.9374 reviews
Internet & Software
700 Canal St., Stamford, Connecticut

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Copyleaks

About Copyleaks

Copyleaks is a leading AI-based content detection platform that helps businesses, educators, and publishers verify the authenticity and originality of digital content. Founded in 2015, Copyleaks is trusted by more than 500 enterprises and educational institutions across 100+ countries and processes over 30 million scans every month. Copyleaks was named the No. 2 company on TIME and Statista's 2025 World's Top EdTech Rising Stars list and recognized on Inc.'s 2025 Best in Business list for Best AI Implementation.What Copyleaks detects: AI-generated text — from models like ChatGPT, Gemini, Claude, DeepSeek, and Llama, across 30+ languages, with over 99% accuracy on English-language content. AI-generated images — from tools like Midjourney and Stable Diffusion, pinpointed down to the pixel level. AI-generated video — newly launched detection for models like Google Veo and Runway. Plagiarism — scanning 60 trillion web pages, 16,000+ academic journals, and internal documents in 100+ languages to find every match and trace it back to its source.Beyond detection, Copyleaks supports AI governance, intellectual property protection, and copyright compliance, with a flexible API and integrations for popular LMS and workflow tools — giving teams clear, dependable answers they can act on.Copyleaks is used by global enterprises protecting intellectual property, publishers safeguarding original work, and universities and school districts defending academic integrity. In a world where anyone can generate text, images, and video in seconds, Copyleaks turns the uncertainty of generative AI into something organizations can measure, manage, and trust.Copyleaks — where technology meets integrity.

Copyleaks (copyleaks.com) has 374 customer reviews on Five Star Index, with an average rating of 2.9 out of 5.

Also known as: copyleaks.com
Website: copyleaks.com
Category: Internet & Software
Location: Stamford, Connecticut
Listed on Five Star Index: 2026

About these reviews

Replies: The company replied to 25% of reviews.
Latest: Most recent review: October 2026.
Edits: Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
Score: This company cannot pay to remove reviews or change its score.

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Copyleaks reviews

Showing 182 reviews with 1 star · Clear filters

Jessica S.
Jul 14, 2024
I have no idea nor an understanding of…
I have no idea nor an understanding of how Copy leaks work.
Response from CopyleaksJul 19, 2024
We will gladly explain it to you! Please reach out to [email protected]
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Gabriela M.
Jul 12, 2024
¿IA?
Un documento que estoy redactando, me lo detecta como IA, esto es gravísimo para alguien que está luchando precisamente para realizar investigaciones de calidad. Revisen por favor sus criterios, esto no puede ser.
Response from CopyleaksJul 19, 2024
Lamentamos que esto haya sucedido. ¿Puede enviarnos el documento? Estaremos encantados de comprobarlo para ver qué salió mal. - [email protected]
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justaguy
Jul 1, 2024
I just spent one minutes and 46 seconds…
I just spent one minutes and 46 seconds going into this site, and writing this review. I should say time well spent because this just CopyLeaks just sucks. I'm probably gonna sue for false advertisement, them stating that it's 99% accurate, it's not. I got a AI detection once in my essay, which I know that I didn't use AI for. I fiddled around a little with the text, and with that I mean removing a sentence, I apparently got cleared for any AI.
Response from CopyleaksJul 19, 2024
We're sorry to hear you had this experience. Are you able to send us the content that was falsely flagged? We will gladly look it over to see what went wrong - [email protected]
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David Braverman We DON'T B.
Jun 20, 2024
Two freswhly written Spanish articles…
Two freswhly written Spanish articles were detected as AI written which they are not. I stopped using them as AI written detector
Response from CopyleaksJun 21, 2024
We're sorry to hear you are dealing with this. If you email [email protected] we can help you with this problem and go over the scans and see why they were flagged.
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Đặng Trung Á.
Jun 16, 2024
companies and schools shouldn't use this to check AI
This tool is incorrect 99% of the time. First, it gives you accurate detection for a few times. Then, it flags your content as AI all the time. The same texts got different AI detection results. Dear Copyleaks, don't you understand that false AI detection can impact a lot of important things, from work to study? Please stop your unethical way of doing business. Just tell customers to pay from the start, don't give free credits just to make false detection and scam us into paying
Response from CopyleaksJun 21, 2024
We never ask users to pay to change their AI detector results. Please reach out to [email protected] and we can assist you with this issue.
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Gabriel T.
Jun 15, 2024
Stupid software ....
Stupid software ..... can not detect a real sentences and AI sentences ... everything will be detected
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TheFoxKing
Jun 13, 2024
La aplicacion copyLeaks es muy malo…
La aplicacion CopyLeaks es muy mala ahora, todo lo que escribo me dice 100% IA, cuando realmente es 100% Humano, esto va destruir y arruinar la carrera de muchos estudiantes y profesores, es mejor que empiezen arreglar eso, o mejor dejare de pagarles a CopyLeaks y me voy con otra aplicación de detectores, por eso CopyLeaks tiene 1 estrella, "NO SE LOS RECOMIENDO,COPYLEAKS LES DA MALA INFORMACIÓN"
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Natalia K.
Jun 6, 2024
A company that destroys others’ livelihood!
Your ridiculous company thinks it can destroy other people’s livelihoods at will! I’m a copywriter who would never dream of using AI, but because of your ‘service’ (aka disservice to humanity), my texts keep getting flagged as 100% AI. Go to hell! I hope bad things happen to every single person that works for this evil company!
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