Plans

Simple, Transparent Pricing

Start free. Upgrade when you're ready.

The Educator plan includes a 7-day free trial — no credit card required to start.

Feature Comparison

Feature Free Trial Educator Professional Institution
Assignments/month 2 10 25 75
Submissions/assignment 10 25 35 50
Subject access STEM only All subjects All subjects All subjects
Handwriting OCR ❌ ✅ ✅ ✅
Custom rubrics ❌ ✅ ✅ ✅
Custom AI instructions ❌ ❌ ✅ ✅
AI/Copying detection ❌ ❌ ✅ ✅
Analytics ❌ Basic Advanced Advanced
Support ❌ Email Priority Dedicated
API access ❌ ❌ ❌ ✅
Training & onboarding ❌ ❌ ❌ ✅
Overage (per extra assignment) N/A $0.65 $0.55 $0.45
Note: Overage charges apply when you exceed your monthly assignment limit.
Overages are billed automatically and will appear on your next invoice.

New Professional Features

Custom AI Instructions

Guide the AI grader with your specific requirements. Add custom instructions like "focus on showing work" or "deduct points for missing units" to ensure consistent grading aligned with your teaching style.

Professional & Institution
AI & Copying Detection

Automatically detect potential AI assistance and plagiarism in student submissions. Get detailed reports on academic integrity concerns with confidence scores and specific indicators.

Professional & Institution

Frequently Asked Questions

Our AI analyzes student submissions against your assignment criteria and provides detailed feedback, scores, and suggestions for improvement.

Yes, you can cancel your subscription at any time. You'll continue to have access until the end of your current billing period.

We currently support PDF files for assignments and student submissions. More formats coming soon!

Yes! New users get a 7-day free trial with access to 5 assignments and basic STEM subjects to test our platform.

We offer special pricing for educational institutions and bulk purchases. Contact us for custom pricing options.

Custom AI Instructions let Professional and Institution users provide specific guidance to the AI grader (e.g., "focus on showing work steps").

AI & Copying Detection automatically analyzes submissions for potential AI assistance or plagiarism, helping maintain academic integrity with detailed confidence scores and indicators.