Papertime: It is a duplicate checking system, which checks the copy ratio of duplicate papers through self-developed intelligent algorithm and document comparison.
Paperday: This year's graduates have many opportunities for free duplicate checking, and it is also a good duplicate checking software.
The above are some common duplicate checking software on the market. Generally speaking, when choosing duplicate checking software, you need to choose according to the requirements of the school and your own situation, and pay attention to the accuracy and safety of duplicate checking.