1. The plagiarism checker Unplag scans across the internet, repositories, open sources content and databases. It delivers real-time results and has no cached data.

  2. Grammarly is a real-time grammar and spelling checker that also checks basic punctuation errors.

  3. P

    Our plagiarism checker recognizes paraphrased plagiarism, checks your paper against more that 14 trillion documents and lets you to edit your paper online.

  4. Viper is the plagiarism checker of choice!

  5. Turnitin is preferred by educational institutions around the world for preventing plagiarism. Instructors at all levels of education can request that students use the service to submit papers, and Turnitin checks those papers for plagiarism.

  6. Plagius - Plagiarism Detector is a plagiarism checker software. Plagius analyzes documents searching for occurrences of plagiarism over the internet. It analyses docx, pdf and also compares local files.