Grade entire classes in minutes

Upload rubrics and student papers. Automatically mark with consistent, per‑question feedback — fast, fair, and reliable.

Why teachers choose Stubyte for AI grading

Transform your marking workflow with intelligent automation

Batch Grade Entire Classes in Minutes

Bulk upload student papers and grade them all at once — no more late‑night marking marathons.

Consistent & Fair Marking

AI applies your rubrics exactly as intended across every paper and question, every time.

Actionable Insights & Reports

Spot trends, address learning gaps, and export reports for classes, cohorts, or individual students.

Constructive Student Feedback

Give every student clear, personalised per‑question comments and overall paper feedback.

Powerful Features for Teachers Who Want to Grade Faster

Everything you need to streamline marking, reduce workload, and improve student feedback quality

Lightning-Fast AI Grading

Automatically mark essays, problem-solving tasks, and multiple-choice questions in minutes. Batch grade entire cohorts with consistent, rubric‑aligned results.

Smart Rubric Integration for Online Grading

Upload your existing rubrics or build new ones with AI assistance. Criteria are applied consistently across every paper to ensure fairness and transparency.

Advanced Student Performance Analytics

Identify learning gaps and trends with per‑question and per‑criteria analytics. Export shareable reports for departments and parents.

🎁 Unlimited AI grading — free for a limited time

For a short time, educators can use Stubyte's online grading tool to instantly mark assignments — from single papers to entire class sets — in minutes.

This early adopter offer ends soon. After that, unlimited batch grading will only be available on paid plans.

Frequently Asked Questions

Everything you need to know about Stubyte

Our AI achieves 95%+ agreement with expert human graders in internal benchmarking. It applies your rubric consistently and provides rationale for every criterion.