If you're looking for a tool to let you build your own rubrics for grading essays, EssayGrader is a good option. This essay grading assistant uses AI to grade essays, but also lets you build your own rubrics, upload essays in bulk and get feedback on grammar, punctuation and style. It's designed to free up teachers' time and improve grading accuracy, with a range of pricing options for different needs, including a free basic plan.
If you're using Google Classroom to connect with students, CoGrader offers an automated grading service. It uses AI to give immediate first-pass feedback and grades essays based on rubrics instructors set up, and it flags possible uses of AI-generated text. It's designed to free up educators' time and ensure grading is fair and consistent.
Last, TeacherDashboard.ai is an AI-powered tool that automates lots of teachers' work, including rubric creation and report card comments. It also grades written assignments, freeing teachers' time to focus on teaching. It's got a 3-day free trial, and subscription plans are relatively inexpensive, so it's a good tool to streamline teacher workflow.