# CoGrader

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 5, 2026.

> CoGrader is an AI essay grader for teachers and schools, trusted by over 100,000 teachers to provide quality feedback and reduce grading time by 80%. It integrates with major Learning Management Systems (LMS) and supports state standards-based rubrics.

- Business Profile: https://optimly.ai/brand/cograder
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://cograder.com/
- Logo: https://logo.clearbit.com/cograder.com
- Slug: cograder
- Brand Authority Index tier: Leader
- Category: AI Essay Grading Software
- Last Analyzed: September 5, 2026