Plagium

What is Plagium?

Plagium’s Originality AI Detector identifies text that may have been written by AI or plagiarized from other sources. It uses GPT-based detection that compares input text against a large collection of AI-generated content, applying algorithms and machine learning to estimate the probability that the text was machine-generated. The report shows this likelihood.

Checks work across multiple languages, and the tool can verify content authenticity even when text has been rephrased. A text comparison feature highlights similarities with AI-generated content, and an API is available for integrating detection into other services.

Two search modes are available: Quick Search for a fast check, or Deep Search for a more thorough analysis. Paste your text, choose a search type, and review the report.

The detector isn’t perfect: it may occasionally flag human-written text as AI-generated, while heavily edited AI-generated text may go undetected.

Who created Plagium?

Plagium was developed by a company focused on building tools to detect AI-generated text and plagiarism.

Who is Plagium for?

Plagium suits teachers, professors, researchers, content creators, writers, and journalists who need to check content originality, identify machine-generated text, or integrate plagiarism detection into their own applications via the API.

Pricing

Plagium costs $0.05 per 1,000 characters checked.