Top 20+ Online Plagiarism Checker 2024 [Free Tools to Use]

Grammarly is one of the most commonly used tools for plagiarism detection out there. It has an enormous database and supports multiple document formats.

Aside from detecting plagiarized sections of your documents, it can also check grammar.

Moreover, it ensures clarity, correct spelling, sentence structure, and engagement.

Additionally, the Grammarly tool has a browser extension supported by many search engines, such as Safari, Firefox, and Edge. Besides, it’s available as an in-app plugin too.

What’s more, Grammarly’s plagiarism checker is free, though it has word limitations.

Best Plagiarism Checker & Proofreader 

As for the paid premium plan, it’s non-mandatory, but it offers many advanced writing suggestions.

Pros of Using Grammarly

• Free
• Offers other citation and language assistance
• Trustworthy, as it doesn’t share or sell your documents with others
• Checks your text against billions of web pages
• Gives you an overall score measuring the originality of your document

Cons of Using Grammarly

• Has words limitation of 100,000 characters
• May struggle to detect heavily edited plagiarized text