AI Grading
Grade essays, exams, and handwritten papers in seconds with AI. Apply your rubric, get instant scores, and keep full control over every grade.
Start Grading SmarterGrade essays, quizzes, and handwritten exams in seconds with AI.
Active Queue
Export
Smart Data Mapping
Automated Extraction
Instantly converts scanned exam papers into structured digital data. Our AI automatically identifies and maps student information, question numbers, and answer regions. No manual setup required.
Multilingual OCR
30+ Languages
Arabic, Chinese, German & more
AI Moderation
Compare & Validate
Complete control over results
Smart Automation
Understands Every Answer
Intelligently processes diverse answer formats from handwritten essays to diagrams and mathematical equations. Adapts to any exam layout while maintaining accuracy across question types.
One Platform, Every Format
From handwritten essays to digital quizzes, GradeLab handles it all with the same precision and speed.
Trusted by leading institutions
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One Platform. Every Department.
You get everything from precision OCR to centralized dashboards to standardize grading across your entire institution, fast.
See GradeLab in action
Watch how AI grading and online assessment work end-to-end, from upload to results.
Compare AI grading tools for teachers or try our essay grading AI for rubric-based feedback.
Powering Assessment for
Governments, institutions, and AI ecosystems worldwide. Delivering secure, scalable, and accurate handwritten assessment solutions.
Government-Certified AI Handwritten Evaluation
Official assessment workflows for certified exam bodies and large-scale handwritten examinations.
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Enterprise Public Sector AI Grading Systems
Enterprise-grade AI grading deployed for national-level academic and workforce assessments.
Custom AI Grading & OCR Infrastructure
Fine-tuned OCR and grading models built specifically for real-world exam handwriting.
Online AI Grading With Full Exam Control
Run end-to-end online exams with AI grading built in—control access, timing, proctoring, and review while your exams grade themselves in real time.
Proctoring & Access Control
Lock down browsers, enforce identity checks, and restrict who can join each test.
Publish Tests & Time Management
Schedule exams, set start/end times, and manage late entries from one dashboard.
Instant AI Results & API Access
Get scores the moment students submit and push results to your LMS via API.
Logs & Monitoring
Track every login, attempt, and proctoring event with a complete audit trail.
AI-Generated Results
Rich per-question analytics, topic-level mastery, and automatic feedback summaries.
Manual Review When Needed
Override scores, leave comments, and finalize grades with full teacher control.
How It Works
Automated AI-Powered Grading Platform
1
Paper Queue & Progress Status
Centralize all submissions to track sheet status in real-time. Access any paper or detailed report with a single click.
2
Side-by-Side Answer Review
Compare scanned student responses directly against model answers. Key phrases are highlighted for instant verification.
3
Student Assessment Summary
View scores, class ranks, and AI confidence in one dashboard. Visualize performance trends to identify learning gaps.
4
Feedback & Score Calibration
Refine grades using the marking slider to review AI suggestions. Add personalized comments for fair and transparent results.
AI Grading FAQ
How accurate is AI grading compared to manual grading?
AI grading is highly consistent. By following specific rubrics, the system removes human bias and fatigue. It is designed to match the accuracy of expert human graders while delivering results much faster.
Can AI grade open-ended essay questions?
Yes. Modern AI grading tools use natural language processing to understand context, structure, and argument quality. This allows the system to evaluate long-form essays just as effectively as multiple-choice tests.
Does AI grading provide feedback to students?
Yes. In addition to a final score, the AI generates detailed feedback. This helps students understand their specific mistakes and gives them clear steps on how to improve their work.
Can teachers override the AI's score?
Yes. The system is built to assist educators, not replace them. Teachers have full control to review, edit, or override any grade generated by the AI to fit their specific standards.
Is student data safe with AI grading?
Security is a top priority. All submissions are processed through encrypted channels to ensure that student information and academic records remain private and protected.
How does the system explain why marks were cut?
The software provides a specific reason for every mark deduction by comparing the student's response to your grading rubric and highlighting missing points.
What happens if a student challenges a grade?
Instructors can review flagged questions in a dedicated dashboard where they can see the original answer and the AI logic before making a final human adjustment.
Can we export grading rationale for audits?
Yes, you can export full reports including student answers and the specific grading logic used for each question to meet institutional audit requirements.
Trusted by educators across every discipline
Thomas Braun
Lecturer, Pure Mathematics, Germany
My students write formal mathematical proofs - induction, contradiction, epsilon-delta arguments. On a convergence proof question, GradeLab correctly identified whether the quantifier structure was right, whether the chosen bound worked, and where the logical chain broke. It did not just check the final line. That is the part that matters.
Dr. Isabelle Fontaine
Associate Professor, Theoretical Physics, France
GradeLab evaluated a wavefunction normalisation problem across 140 papers and correctly flagged eleven cases where students had a correct final integral but had used the wrong boundary condition. That is precise, subject-aware marking.
Prof. James Fletcher
Mechanical Engineering, Thermodynamics, USA
GradeLab evaluated a question on entropy generation in a throttling process and correctly identified which students had omitted the system definition, which had applied the steady-flow energy equation incorrectly, and which had confused entropy change with entropy generation. That distinction matters in this subject and it caught it reliably.
Thomas Braun
Lecturer, Pure Mathematics, Germany
My students write formal mathematical proofs - induction, contradiction, epsilon-delta arguments. On a convergence proof question, GradeLab correctly identified whether the quantifier structure was right, whether the chosen bound worked, and where the logical chain broke. It did not just check the final line. That is the part that matters.
Dr. Isabelle Fontaine
Associate Professor, Theoretical Physics, France
GradeLab evaluated a wavefunction normalisation problem across 140 papers and correctly flagged eleven cases where students had a correct final integral but had used the wrong boundary condition. That is precise, subject-aware marking.
Prof. James Fletcher
Mechanical Engineering, Thermodynamics, USA
GradeLab evaluated a question on entropy generation in a throttling process and correctly identified which students had omitted the system definition, which had applied the steady-flow energy equation incorrectly, and which had confused entropy change with entropy generation. That distinction matters in this subject and it caught it reliably.
Sophie Laurent
Science Teacher, Lycée Henri IV, Paris
Before GradeLab, I spent every Sunday grading papers instead of being with my family. Now I upload the batch on Friday evening and by Saturday morning, every student has already seen their feedback. That part still surprises me.
Maria Santos
Teacher, Escola Internacional de Lisboa
I teach four classes with 35 students each. I genuinely could not keep up with grading. GradeLab didn't just save me time - it gave me back the ability to actually know where each student was struggling.
James Eriksson
Director, Nordic Learning Centre, Stockholm
We run a centre with 400 students preparing for university entrance exams. The volume of grading was unsustainable. GradeLab handled our entire mock exam cycle - 400 papers graded, scored, and pushed to students in one night.
Sarah Mitchell
Head of Academics, Wellington Grammar School
We trialled several edtech platforms before GradeLab. What stood out was that it wasn't just grading software - the student feedback loop was instant, and the quality reports for governors were exactly what we needed.
Prof. Clerk Anderson
Controller of Examinations, University of Edinburgh
At the university level, consistency in marking is a compliance issue, not just a quality one. GradeLab's audit trail and standardised scoring gave us exactly the documentation we needed for our accreditation review.
Sophie Laurent
Science Teacher, Lycée Henri IV, Paris
Before GradeLab, I spent every Sunday grading papers instead of being with my family. Now I upload the batch on Friday evening and by Saturday morning, every student has already seen their feedback. That part still surprises me.
Maria Santos
Teacher, Escola Internacional de Lisboa
I teach four classes with 35 students each. I genuinely could not keep up with grading. GradeLab didn't just save me time - it gave me back the ability to actually know where each student was struggling.
James Eriksson
Director, Nordic Learning Centre, Stockholm
We run a centre with 400 students preparing for university entrance exams. The volume of grading was unsustainable. GradeLab handled our entire mock exam cycle - 400 papers graded, scored, and pushed to students in one night.
Sarah Mitchell
Head of Academics, Wellington Grammar School
We trialled several edtech platforms before GradeLab. What stood out was that it wasn't just grading software - the student feedback loop was instant, and the quality reports for governors were exactly what we needed.
Prof. Clerk Anderson
Controller of Examinations, University of Edinburgh
At the university level, consistency in marking is a compliance issue, not just a quality one. GradeLab's audit trail and standardised scoring gave us exactly the documentation we needed for our accreditation review.