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.
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.

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
EdTech Platforms
Add AI-powered language assessment capabilities to your educational technology
Exam Boards
Enhance existing examination systems with automated grading and feedback
Corporate Training
Assess employee language skills within HR and training management 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.
Start Integrating Today
Get started with our comprehensive API documentation and sandbox environment.
Ready to Integrate AI Grading?
Join hundreds of organizations using Gradingly's API to deliver instant, accurate language assessment.
Free trial • No setup fees • Cancel anytime