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When you have a lot of commissioned content being published daily, it’s very important to make sure it doesn’t contain copy-pasted stuff. Even if articles are AI-made they still contain plagiarism som... See more
This website is good and not confusing like others.. and I think I just found my the best tool I would recommend for students to use
Am not sure if this platform will be accepted for my university as other platforms been used widely from these years. But seeing the results produced by it, I'm impressed!
Company details
Written by the company
PlagiarismCheck.org is a reliable and easy-to-use similarity and AI-checking tool that provides a real-time check of texts to see if its parts match any other sources and detect ChatGPT usage. PlagiarismCheck.org can verify originality and detect similarities in any text and is widely used by educational institutions, businesses, and individual users. Besides plagiarism, the tool can check your text for grammar and spelling mistakes, search across scientific content and your personal repository, help with citation or essay topic generation, and evaluate the assignment strength before turning it in. Key features: AI Detector — catches exact matches, paraphrased text, and ChatGPT usage. Constantly updated algorithms flag Claude, Gemini, Grok, GPT-5, and all its earlier models with 90% or higher accuracy. Fingerprint — pinpoints each user’s unique writing style characteristics and checks the authorship of any document in almost no time. Grading — speeds up your workflow with custom rubrics and in-text comments. All grades automatically sync with Moodle, Canvas, Google Classroom, Brightspace, Blackboard, Populi, and other LMSs as PlagiarismCheck integrates with them via API. Benefits: Besides detecting exact matches, our similarity checker is fine-tuned with Advanced AI algorithms to catch changes in sentence structure, hidden characters, and synonyms. In addition, our tool recognizes properly formatted quotes and references, thus reducing the number of false alarms. PlagiarismCheck.org provides a comprehensive report with an accurate results, avoiding false positives, and detects human-written or AI-generated data in the percentage ratio. Also, it can detect similarities and find grammar, spelling, and punctuation errors in papers written in more than 15 languages. It checks through the wide range of sources: latest Internet publications and millions of articles, including scholarly content. Finds matches in students’ works or even in works submitted to other institutions. PlagiarismCheck.org is GDPR-compliant and supports the European policy to protect clients’ personal information to guarantee the safety of your private data.
Contact info
Wimpole Close, BR2 9JF, Bromley, United Kingdom
- 448081648384
- support@plagiarismcheck.org
- plagiarismcheck.org
Replied to 100% of negative reviews
Typically replies within 1 week
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This website is good and not confusing…
This website is good and not confusing like others.. and I think I just found my the best tool I would recommend for students to use
highly recommend and helps to check the…
highly recommend and helps to check the accuracy of the document
I like this service—it's reliable and…
I like this service—it's reliable and affordable!
Great experience
Finds text matches on the internet. So convenient. Will definitely continue using these guys, the whole experience was great

Reply from PlagiarismCheck
a helpful tool for out website content…
a helpful tool for out website content quality. Since we have freelance writers I upload all their articles to this tool and have a quick report for each which is easy to provide the feedback in case there are issues

Reply from PlagiarismCheck
Great results and functionality at a…
Great results and functionality at a very competitive price. Really easy to use.
the result that I got from running a…
the result that I got from running a plagiarism result seem so unreal when I got a feedback of no plagiarism detected. I am in awe.
Highly recommend!
Reliable, creative, and incredibly easy to work with.
I'm impressed!
Am not sure if this platform will be accepted for my university as other platforms been used widely from these years. But seeing the results produced by it, I'm impressed!
good for academic success
my son was struggling with his assignment so I bought this checker to see if he did the proper referencing and citations. Students should really understand that just copy pasting a paragraph from google is not okay

Reply from PlagiarismCheck
a helpful tool for text originality verification
I use it whenever I order another landing page text from Upwork copywriter. Works just fine
A very helpful combination of AI…
A very helpful combination of AI checker and plagiarism checker. What plagiarism checker didn't show but it still feels off I look at detector's result and voila -- I see what you did there
Will be extending thanks
Helped me in my midterms. Definitely extending the subcription
work good for outsourced blog drafts
The source comparison panel is very convenient when checking outsourced blog drafts. Love it. I also appreciate the AI detector. Sometimes when the writing feels too off, I use it and it helps.
good checker
gives me peace of mind when submitting final papers. this checker highlights everything clearly. I also used the citation generator and fixed a few errors thanks to it.
This is great!
This is great! Definitely helped to decreased my anxiety before passing the assignment.
Plagiarism Check helped me with my…
Plagiarism Check helped me with my thesis and improved my citation formatting skills.
very good because i like this work
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