Plag

Plag provides a plagiarism checker and AI detector that helps students and educators verify originality and detect content produced by AI tools. It emphasizes privacy, stating that documents are not added to a comparison database or shared with instructors or others. The service highlights multilingual capabilities and is used by a broad community across many countries.

Plag works by analyzing uploaded documents and comparing them against a large corpus of scholarly articles and web sources in multiple languages. It offers a full document score, sentence-level AI detection, and downloadable reports, with options for translated plagiarism checks.

Plag offers features including plagiarism detection, AI content detection, translated plagiarism checks, plagiarism removal, and text humanization. It provides a range of reports, from similarity scores to source links, to help users review and correct their writing.

Plag lists plans and pricing that include several tiers and balances in credits. It mentions platforms, databases of scholarly articles, and multilingual support, alongside options for free access for educators and various integration points.

Use cases

• Check documents for plagiarism and AI content, with free evaluations available