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AuthentiCheck

AI & Plagiarism Detector

24
Today
8
AI Found
Authenticity Intelligence

Know What's Real,
Know What's Not.

Multi-layer linguistic analysis detects AI-generated content and plagiarism with precision — results in under 3 seconds.

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2.4M+
Sources Checked
98.7%
Detection Accuracy
24
Checks Today
<3s
Analysis Time
🤖AI Detection

Detect AI-Generated Content

Identify text created by GPT, Claude, Gemini and other LLMs using perplexity and burstiness analysis.

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🔍Plagiarism

Plagiarism Check Across Millions

Cross-reference against academic papers, news, Wikipedia and 2.4M+ web sources instantly.

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🧬Fingerprint

Linguistic Fingerprinting

Deep analysis of vocabulary diversity, sentence variance, formality and stylistic patterns unique to each writer.

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Ready to check something?

Paste an essay, article, email, or research abstract — results in under 3 seconds.

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🔬 Research
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