AI-Powered Grading Solutions

Power your system with AI marking. Integrate world-class AI language assessment directly into your platform with instant, accurate grading and detailed feedback.

Free trial available
No setup fees
24/7 support
70-90%
Reduction in marking time/costs
~85%
Return on investment over 5 years
>90%
Agreement rate compared to human

Ethical, inclusive and responsible AI models

Especially important for high-stake environments, our diligent approach is focused on maintaining the highest academic integrity.

Bespoke AI Models

Uniquely trained AI marking models to ensure inclusive, consistent and standardised grading.

Multiple subject areas

Available across a variety of subject areas, featuring large context windows to support most assignments.

Ethical AI development

We follow best industry practices for data protection, ensuring transparency and safeguarding privacy.

Trusted worldwide

Helping educational institutions globally reduce costs while ensuring data privacy and enhancing learning outcomes.

API Integration Success

See how organizations integrate our AI grading API into their existing systems

English Education Group (EEG)

Since 1996, EEG has administered approximately 18,000 exams annually across 350 schools. In 2020, they integrated Gradingly's AI analytics into their Learning Management System.

Personalized feedback for 18,000+ annual exams
Reduced manual marking time by 80%
Seamless integration with existing LMS
Enhanced student experience and outcomes
Student with English Certificate - EEG Success Story

Perfect for Any Platform

Our API integrates seamlessly with existing systems across education and enterprise

Universities & Schools

Integrate AI grading into existing student portals and learning management systems

Student assessment portals
LMS integrations
Placement testing systems

EdTech Platforms

Add AI-powered language assessment capabilities to your educational technology

Language learning apps
Online course platforms
Assessment tools

Exam Boards

Enhance existing examination systems with automated grading and feedback

Official exam grading
Practice test systems
Certification platforms

Corporate Training

Assess employee language skills within HR and training management systems

HR assessment tools
Training platforms
Skill evaluation systems

Enterprise-Grade API Features

Built for scale, security, and seamless integration

RESTful API Integration

Simple REST API endpoints that integrate seamlessly with any existing platform or LMS.

Real-time AI Grading

Get instant AI-powered scoring and feedback for speaking and writing assessments.

Multi-format Support

Grade IELTS, TOEFL, Cambridge, PTE, and custom assessment formats via API.

Scalable Infrastructure

Handle thousands of concurrent grading requests with 99.9% uptime guarantee.

Custom Rubrics

Configure custom scoring rubrics and assessment criteria for your specific needs.

Enterprise Security

End-to-end encryption and secure data handling. SOC 2 compliance certification in progress.

Why Choose Gradingly's API?

Our API has processed millions of assessments with industry-leading accuracy. Integrate once and scale infinitely with our robust infrastructure.

Sub-second response times
Detailed scoring breakdowns
Multi-language feedback
Batch processing support
Webhook notifications
Comprehensive documentation

Start Integrating Today

Get started with our comprehensive API documentation and sandbox environment.

Free sandbox environment
API documentation available on request
Dedicated integration support
Pay-per-use pricing model
Get API Keys

Ready to Integrate AI Grading?

Join hundreds of organizations using Gradingly's API to deliver instant, accurate language assessment.

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