RUBRIX is an AI-powered assignment evaluation tool that helps teachers grade assignments by analyzing them against custom rubrics. Upload an assignment and rubric, and RUBRIX provides instant feedback with scores, strengths, and recommendations.
Yes! We offer 3 free analyses per day. Upgrade to Pro for unlimited access, batch uploads, PDF reports, and priority processing.
We support: TXT, PDF, DOCX, MD, Python (.py), Java (.java), C++ (.cpp), HTML, CSS, JavaScript (.js), and JSON (.json).
During beta, Pro access is free with an access code. Visit the Upgrade page and enter a valid code. Contact tecstagg@proton.me for a code.
RUBRIX uses Google's Gemini AI, which provides consistent, rubric-aligned feedback. However, we recommend teachers review all AI-generated feedback before returning to students.
Yes. We do not store your uploaded files permanently. Files are processed temporarily for analysis and then discarded. See our Privacy Policy for details.
Yes! Pro users can upload up to 50 assignments at once. RUBRIX will process them all and provide a dashboard with scores, grade distribution, and CSV export.
Email us at tecstagg@proton.me and we'll respond within 24-48 hours.