GradeX
AI grading that gives teachers their evenings back. Photograph student work, get graded results with rubric breakdown in seconds.
Save 5-7 hours per week on grading.
GradeX turns a photo of student work into a structured grade with rubric breakdown and step-by-step explanations.
Designed for Handwriting
Reads handwritten student work, not just typed PDFs. Tested on bad lighting, smudged pages, and notebook scans.
- Phone camera or scan support
- JPG, PNG, multi-page works
- Rejects blurry/wrong-orientation upfront
- <5% error rate on real student work
14 Subject-Aware Rubrics
Math grading is different from essay grading. Each subject has its own 4-point rubric tuned by educators.
- Math · Physics · Chemistry · Biology
- English/LA · Essay · History · Geography
- Economics · Computer Science
- Foreign Language · Art · Music Theory
Teacher Always Reviews
AI surfaces the work. Teachers approve, edit, or override. We don't auto-publish grades.
- See AI's grade with full reasoning
- Approve, edit, or override every grade
- Save to student record
- Bulk-export to gradebook
4-Point Rubric System
Every grade broken down across four dimensions for transparent, consistent scoring.
- Method: Did they use the right approach?
- Working: Are calculations shown?
- Answer: Is the final answer correct?
- Presentation: Is work organized?
Massive Time Savings
Real numbers from internal benchmarking on what GradeX cuts from your workload.
- Math: 86% time cut
- Bulk MCQ: 87% time cut
- Science: 81% time cut
- Essay: 75% time cut (flags issues)
Privacy & Data Security
Student data is sensitive. We handle it with enterprise-grade security.
- Org-isolated by default (schools separated)
- Encrypted at rest & in transit (TLS)
- We don't train AI on your student data
- Uses Anthropic Claude API (no training policy)
About a minute per paper. Not 10.
Snap the Paper
Phone camera or scan. JPG, PNG, multi-page works. The system rejects blurry/wrong-orientation photos before charging your quota.
AI Extracts & Grades
OCR pulls the question and student work. The grader scores against a 4-point rubric: Method · Working · Answer · Presentation. Returns in about 5 seconds.
Teacher Reviews
You see the AI's grade with reasoning. Approve, edit, or override. Save to student record. Bulk-export to gradebook later.
Built for everyone who grades.
Individual Teachers
Use it as a personal grading assistant. Save 4-6 hours a week.
- Teacher plans from $30/mo (₹799)
- 600–2,000 grading snaps / month
- 1 teacher, up to 40 students
- 7-day free trial, no card required
Schools & Districts
Multi-teacher accounts with shared assignments and a principal dashboard.
- Starter to District plans
- 4,000–49,000 grading snaps / month
- 3–unlimited teachers
- 30-day pilot program available
Self-Learners & Students
Practice papers graded instantly with step-by-step explanations. Great for exam prep.
- Free trial, then $7.99–$24.99/mo
- 200–800 grading snaps / month
- Step-by-step feedback mode
- Great for SAT/ACT/AP exam prep
Pick your plan. Cancel anytime.
Monthly billing via Stripe (USA/International) or Razorpay (India). USD and INR prices shown. India prices include 18% GST at checkout.
For Teachers & Schools
Free Trial
Full access, then pick a plan
- Full access for 7 days
- All 14 subjects
- Rubric-based grading & feedback
- No credit card to start
- Then from $30/mo (₹799 in India)
Solo (Tutor)
₹799/mo in India · For tutors
- 600 grading snaps / month
- Up to 12 students
- All subjects & rubric grading
- Student grade tracking
Teacher (Classroom)
₹1,499/mo in India · One classroom
- 1,250 grading snaps / month
- Up to 25 students
- Class analytics dashboard
- Assignments & grade release
- Priority email support
Studio (Large Class)
₹2,299/mo in India
- 2,000 grading snaps / month
- Up to 40 students
- Class analytics dashboard
- Assignments & grade release
Starter (3 Teachers)
₹4,499/mo in India
- 4,000 grading snaps / month
- Up to 80 students · 3 teachers
- Shared assignments
- Analytics dashboard
School (10 Teachers)
₹10,999/mo in India
- 10,000 grading snaps / month
- Up to 200 students · 10 teachers
- Principal dashboard
- Shared assignments & analytics
Academy (20 Teachers)
₹21,999/mo in India
- 20,000 grading snaps / month
- Up to 400 students · 20 teachers
- Principal dashboard
- Priority support
District (50+ Teachers)
₹52,999/mo in India
- 49,000 grading snaps / month
- Up to 1,000 students · unlimited teachers
- District-wide dashboard
- Priority support with SLA
- 30-day pilot available
For Students (Self-Study & Exam Prep)
Free Trial
7-day trial · no card required
- 30 grading snaps / month
- Score-only feedback
- All 14 subjects
Basic
₹299/mo in India · Self-learners
- 200 grading snaps / month
- Full step-by-step feedback
- Personal progress tracking
Pro
₹499/mo in India · Regular practice
- 400 grading snaps / month
- Full step-by-step feedback
- Performance analytics
- Weak-topic identification
Exam Prep
₹899/mo in India · Intensive prep
- 800 grading snaps / month
- Full feedback & analytics
- Detailed performance reports
- Weak-topic identification
A snap is one graded submission (roughly one paper). Longer multi-essay documents may use more than one snap. Need more? Extra credit packs are available in-app.
Earn 10% recurring commission.
Refer schools, tutors, or self-learners. Earn 10% of every payment for as long as they stay.
Recurring Revenue
You earn 10% every month the customer pays. It's true recurring income.
- 5 Studio classes × $99/mo = $49.50/mo recurring
- 20 Solo tutors × $30/mo = $60/mo recurring
- 1 District × $1,999/mo = $199.90/mo recurring
- 30-day refund protection built-in
Easy to Refer
Teachers already hate grading. You're solving their #1 burnout source.
- Free 7-day trial (no card required)
- 30-day school pilot programs
- Clear value prop: save 5-7 hrs/week
- Works on their existing devices
How to Join
Invite-only for first 6 months. Apply via email with your reach/network.
- Email: samarpit@m3iox.com
- Manual payouts during 2026
- Automated via Stripe Connect in v1.2
- Payment to UPI/bank transfer
Ready to give teachers their evenings back?
Sign up at gradex.m3iox.com. Start with a 7-day free trial, no card required.
Common questions about GradeX
What is GradeX?
GradeX is an AI grading assistant for teachers. You upload a photo or file of student work, and it grades it against a rubric and writes step-by-step feedback — across 14 subjects including math, physics, chemistry, biology, and essays. It works in seconds and a teacher reviews before grades are final.
How much does GradeX cost?
GradeX teacher plans begin with a 7-day free trial (full access, no credit card to start). After the trial, paid plans start at $30/month (₹799 in India) for tutors and scale to school and district plans. Student self-study plans start at $7.99/month (₹299 in India) after their own free trial.
Can GradeX grade handwritten work?
Yes. GradeX reads handwritten student work from a photo, including math working, diagrams, and handwritten essays, and grades it against your rubric.
What subjects does GradeX grade?
GradeX grades 14 subjects, including math, physics, chemistry, biology, English, essays, history, geography, economics, and computer science — each with a subject-specific rubric.
Is GradeX accurate, and do teachers stay in control?
GradeX produces a draft grade and feedback instantly, but every grade is reviewed and can be edited by the teacher before it's released to students. The teacher always has the final say.
Does GradeX work for schools and districts?
Yes. School, Academy, and District plans support multiple teachers, shared assignments, a principal dashboard, and a 30-day pilot program.