CoGrader

CoGrader is a web-based AI grading and feedback platform for K–12 and higher education educators who assess essays and other open-ended assignments.

Key capabilities include:

• Rubric-based scoring and feedback using customizable rubrics aligned to state standards, plus pre-loaded rubrics for major assessments (STAAR, CAASPP, AP, IB)
• LMS integrations to import assignments from Google Classroom, Canvas, and Schoology, with support for manual file upload and drag-and-drop workflows
• Review and teacher control with editable grade suggestions and justification reports so educators can adjust scores and comments before finalizing
• Analytics and integrity tools including class performance insights to identify learning gaps and AI detection features (available on school or district subscriptions)

Pricing: CoGrader offers a free Starter plan with up to 100 student submissions per month, a Standard plan at about $15 per month (billed annually) for individual educators, and custom-priced options for schools, districts, and higher-education institutions with additional features and support.

Notable for combining standards-aligned rubrics, FERPA-aligned privacy practices (FERPA, COPPA, SOPIPA) with stated SOC 2 compliance, and district-scale assessment workflows, including scoring 5,000+ student responses in 1–2 hours and use across 1,000+ schools nationwide with UC Berkeley backing.