The price is relatively cheap, the cost performance is high, and the detection speed is fast. Official website claims that it takes 5- 10 minutes to get the test results, but in fact, the time is shorter, and the uploaded test papers will be converted into fingerprint encryption to protect the test papers from being leaked.

Copycheck is a professional intelligent detection website for content plagiarism. The technical core of Cork King is the research on intelligent detection technology of content plagiarism. Based on word segmentation technology, guided by structured intelligence methodology, the text semantic structuring engine, layout semantic structuring engine and behavior semantic analysis engine are developed, and an intelligent detection service platform for Internet content plagiarism is constructed. The main detection steps include: text preprocessing, semantic mining, depth recognition, global scanning and so on. The detection speed is fast, the detection accuracy rate is over 99%, and the support for English detection is increased.