FREEDOM251

Freedom251 › Documents & Writing

Free and open first

Best Plagiarism Checkers in 2026 — page 2

  1. 26

    StrikePlagiarism

    Free trial APISelf-hostedWeb

    StrikePlagiarism combines similarity checking, AI analysis, translated matching and grammar tools.

    5.7 From $2.50 Visit site
  2. 27

    iThenticate

    Paid APIWeb

    iThenticate focuses on source matching and structured similarity review for manuscripts and other high-stakes documents.

    5.6 From $125 Visit site
  3. 28

    Plagiat.pl

    Paid Web

    Plagiat.pl offers source matching, reporting, and institutional workflows through a web platform. Its token limits, expiry period, and paid access matter when planning repeated checks.

    5.1 From $3 Visit site
  4. 29

    Turnitin AI Writing Detection

    Paid Web

    Turnitin combines percentage-based reporting, highlighted passages, and integrations for institutional review.

    4.9 Pricing on request Visit site
  5. 30

    Compilatio Magister+

    Paid Web
    4.7 Pricing on request Visit site
  6. 31

    Red Paper

    Paid Web

    Red Paper provides web and academic plagiarism matching with PDF reports and integration options. Its main consideration is the 250-word, ₹10 credit unit.

    4.3 From ₹10 Visit site