Everything You Need for Automatic Essay Grading
ESAO provides end-to-end features — from class creation, exam creation, to AI grading and grade export. One platform for all your essay assessment needs.
AI Grading Engine
Automatic essay grading in seconds using Large Language Model (Gemini) via Sumopod API. AI understands answer context and provides scores based on lecturer-defined rubrics.
Multimodal Assessment
Not just text — ESAO also grades image and document attachments using Vision AI. Perfect for questions requiring diagrams, graphs, or visual student work.
Rubrics & Answer Keys
Assessment purely based on lecturer-defined rubrics, not subjectivity. AI validates answer keys before the exam starts to ensure consistency.
AI Feedback per Question
Each answer receives a complete score explanation and reasoning from AI. Students understand why they got a certain grade, driving targeted improvement.
Analytics Dashboard
Grade distribution charts, submission trends, course averages, and real-time statistics. Make data-driven decisions, not assumptions.
One-Click Excel Export
Download complete grade reports in .xlsx format anytime. Ready for recapitulation or institutional reporting.
AI Question Generator (RAG)
Upload course materials in PDF, DOCX, or text format. AI analyzes the content, then composes essay questions with answer keys automatically. Lecturers simply review, adjust, and use — no need to write questions from scratch.
And Much More...
Import Students via Excel
Add student data in bulk from Excel files.
Exam Security Token
Students must enter a unique token for exam access.
Auto-save Answers
Answers saved automatically, safe from data loss.
Multi-language (ID, EN, JP)
Interface available in 3 languages for flexibility.
Mobile-Friendly & PWA
Installable as an app, supports dark mode.
Grade Visibility Control
Lecturers control when grades are shown to students.
ESAO vs Manual Grading
See how ESAO significantly improves the efficiency and quality of essay assessment.
| Aspect | Manual Grading | ESAO |
|---|---|---|
| Grading 30 essays | 2–3 hours | < 5 minutes |
| Grading consistency | Fluctuates | 100% consistent |
| Student feedback | Minimal / none | Detailed per question |
| Performance analytics | Must create manually | Automatic real-time |
| Grade export | Retype in Excel | 1-click download |
| Cost | Free (but time-costly) | Free |
Access All ESAO Features
All ESAO features are available for lecturers at STT Terpadu Nurul Fikri. Sign in and start automatic essay grading.
Sign in to ESAO