Viper Plagiarism Checker
by ScanMyEssay
Credit-based plagiarism and AI content detector for students and educators
Overview
Viper Plagiarism Checker is a plagiarism and AI-detection software for students, teachers, and academic institutions built by ScanMyEssay. It scans documents in around 10 seconds against 10 billion sources including 16,000+ open-access journals, 60 trillion websites, and 20+ code repositories with 99.12% accuracy. The credit-based service supports over 100 languages with no monthly subscription required. Since 2007 it has scanned 6 million essays from 1.5 million users.
Key Features
6 capabilities across the Plagiarism Checker workflow.
Plagiarism Detection
Scan documents against 10 billion sources to identify duplicated content quickly.
AI Content Detector
Detect AI-generated text from large language models with high accuracy.
Multi-Language Support
Check originality in over 100 languages for global academic use cases.
Pay-as-You-Go Credits
Buy credits when needed without locking into monthly subscription plans.
Fast Scans
Receive plagiarism reports in roughly 10 seconds for typical documents.
Source Coverage
Cross-check 16,000+ journals, 60 trillion web pages, and code repositories.
Pricing Plans
All prices in USD. Contact vendor for enterprise & annual discounts.
Credits
flat · custom billing
- Pay-as-you-go scanning
- AI and plagiarism detection
- 100+ language support