What is GraderAI?
GraderAI is an AI-powered essay grading platform designed for K-12 and college educators. It provides automated essay assessment with custom rubric support, Google Classroom integration, and FERPA-compliant data handling.
Key Features
- Custom Rubric Support - Create unlimited custom rubrics or use pre-built templates (Common Core, AP, IB)
- Google Classroom Integration - Import assignments and rosters with OAuth2
- OCR for Handwritten Essays - Process photos/scans of handwritten work
- AI Detection - Identify AI-generated content from ChatGPT, Claude, etc.
- Bulk Grading - Upload up to 100 essays simultaneously
- Detailed Feedback - Paragraph-level annotations with strengths and improvements
- Analytics Dashboard - Track student progress and class averages
- FERPA Compliant - Student data encrypted, zero third-party sharing
Pricing (January 2025)
- Free Plan: 10 essays every 30 days - $0
- Lite Plan: 90 essays every 30 days - $7.99/month
- Pro Plan: 500 essays every 30 days - $14.99/month (Most Popular)
- Enterprise: Custom limits, multiple users - $99/month
7-day free trial of Pro features, no credit card required.
Why Teachers Choose GraderAI
- 75% cheaper than Turnitin ($14.99 vs $60+ per teacher)
- Custom rubric support (Turnitin doesn't offer this)
- Grade essays 10x faster while providing more consistent feedback
- Native Google Classroom integration
- Works with handwritten essays via OCR
Supported File Formats
.docx, .pdf, .txt, .jpg, .png (for handwritten essays). Maximum 10,000 words, 10MB per file.