The world's most accurate content analysis suite. Real-time plagiarism checking, 10-factor AI detection, and high-CPC keyword research — 100% free to start.
Trusted by writers at leading institutions worldwide
Three powerful tools in one dashboard. No switching between apps.
Check your content against billions of web pages, academic papers, and published articles in real-time.
Our 10-factor algorithm detects ChatGPT, Claude, Gemini, and other AI-generated content with 97%+ accuracy.
Find high-value keywords with search volume, CPC data, and competition analysis to maximize your AdSense revenue.
No account required. No complicated setup. Just paste and check.
Paste your article, essay, blog post, or any content into the text box. Minimum 50 words required.
Hit the check button. Our AI engine scans billions of pages, analyzes patterns, and finds keyword data in real-time.
Receive a comprehensive report with similarity scores, source links, AI probability, and keyword opportunities.
Start free. Upgrade when you need more power.
Perfect for occasional checks
For writers & content creators
For teams & agencies
"PlagioScan AI caught plagiarism that other tools missed. The AI detector is incredibly accurate — it even identified lightly edited ChatGPT content."
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"We use PlagioScan Business for our entire content team of 12 writers. The bulk checking feature saves us hours every week. Best investment we made."