Practical AI for educators

Better grading. Stronger writing. More time for teaching.

Rubrix AI builds practical tools that help educators grade efficiently, give more useful feedback, and support stronger academic writing.

Join the Rubrix Beta Explore Co-grader

Works where educators already grade

Keeps final judgment with the instructor

Makes feedback easier to act on

Built around the work

AI should reduce the busywork, not replace the educator.

Rubrix AI focuses on the parts of grading and writing support that consume time without surrendering the context, standards, or professional judgment that make feedback meaningful.

Feedback students can use

Turn rubric standards into specific comments tied to the student's actual writing.

Consistency across a stack

Reuse grading projects, rubrics, and comments so standards stay visible from paper to paper.

Evidence before assumptions

Use real writing-process evidence to guide academic-integrity conversations.

Rubrix Co-grader

Grading support, directly inside Word.

Bring rubric-based grading, reusable feedback, and academic-integrity tools into the document, while keeping every final decision in your hands.

Grade against your rubric or standards
Insert saved and AI-assisted Word comments
Preserve grading projects for future papers

See the Co-grader workflow

Rubrix Co-grader saved rubric and rubric upload controls — Your standards stay close to the paper.

PowerWriter writing canvas showing AI-generated, copied, and original writing evidence — PowerWriter records how a document develops, not just how it ends.

Help students get unstuck without doing the writing for them.

PowerWriter gives students a transparent place to draft with AI while giving instructors direct evidence of original, copied, and AI-assisted work.

Explore PowerWriter

Give the next stack of papers a better starting point.

Join the beta and help shape Rubrix Co-grader before its wider Microsoft Word release.

Join the Rubrix Beta