Quick Overview
PlagiarismCheck was made to protect students’ original work and serve educators as a trusted source of help. AcademicHelp tried the service and is ready to share our personal experience with the tool. Sure, while PlagiarismCheck can cover basic academic needs, the plagiarism detection results this service provides are average, needing minor improvements to be considered the best online plagiarism checker available. See How We Test Plagiarism Checkers for more details about our testing approach.
| TOP services |  Updated January 2024 |
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AHelp Plagcheck
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PlagiarismCheck
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PlagiarismCheck’s Plagiarism Detection Quality — 43.6/50
PlagiarismCheck demonstrated a mixed performance in plagiarism detection. It successfully identifies nearly all plagiarized content from the internet, with a 99.13% detection rate. However, it struggles significantly with AI-paraphrased text, detecting only 31.83% of the plagiarized content. We see this as a weakness in recognizing content that has been altered using AI tools. Moreover, the tool fails to detect any plagiarism in modified texts, which is a major drawback for users seeking thorough plagiarism checks. Overall, while PlagiarismCheck can be effective for straightforward cases of plagiarism, its reliability diminishes with more complex text manipulations.
| > Text | > Best result | > Acceptable result | > PlagiarismCheck result | |
| Human-written text | 100% free of plagiarism | 10% margin of error | 100% free 32.70% AI detected |  |
| Internet sample | 100% plagiarism detected | 10% margin of error | 89.60% detected | |
| AI paraphrase (2 texts) | 100% free of plagiarism | 10% margin of error | 23.6% plagiarism detected |  |
| Replaced characters | 100% plagiarism detected | Flagged character replacements | 0% plagiarism detected | |
Conclusion
Considering all the facts, we would say that PlagiarismCheck is a budget-friendly AI plagiarism checker that offers a decent user experience and some useful features. It does have a limited effectiveness in detecting sophisticated forms of plagiarism and the absence of a free trial option though. So this may make it less appealing compared to other tools on the market.
FAQ
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