CoGrader

CoGrader has a free Starter plan that covers 100 student submissions a month, with rubric building and sharing, FERPA compliance and 14 days of premium access.

CoGrader is an AI grading tool that gives teachers feedback and scores on written assignments, so marking takes less of their time.

Paid plans start at $15 a month when billed annually, or $19 monthly.

The Standard plan raises the limit to 350 submissions and adds Google Classroom integration, handwritten assignments, grammar checking and a class performance dashboard.

Department plans offer 1000 submissions per teacher, a shared rubric library and AI plagiarism detection, and require at least three teachers.

Schools and districts get unlimited submissions, Canvas and Schoology integration, bulk user management and institution-wide analytics.

Higher ed and enterprise buyers can ask for API access, a dedicated account manager and custom roles.

Support response times shorten as you move up the tiers.