AI exam grading
for teachers
Create assessments, let AI evaluate them against your rubric, and get diagnostic feedback. You stay in control.

What teachers say about Diagnote
Nadja Nolden
Teacher: German & Religious Education
"The time saved during grading is significant. Assessments are evaluated more efficiently and feedback is generated much faster. At the same time, digital processing improves the quality and transparency of corrections."
Alexander Faller
Teacher / Department Head: Politics
"As a department head with a large number of administrative tasks, I barely have time for time-consuming grading. The app has immensely reduced my grading workload. The evaluation is incredibly fast."
Sarah Lewin
Teacher: Databases & Mathematics
"With diagnote, the tedious grading work has become significantly more effective and objective. Especially practical are the synergy effects when I reuse exams across different classes or share rubrics with colleagues."
Thomas Sauerwald
Teacher: Databases & Mathematics
"Giving every student individual feedback on every task by hand is nearly impossible. With diagnote, the quality of feedback has improved significantly and now aligns much better with the goal of personalized support."
From blank page to scored results in 4 steps
Build your assessment in minutes
Add free-text, multiple-choice, or fill-in-the-blank tasks.
Start scoring for free
Made for the school day
Upload handwritten work as it is
Photograph or upload the pages. Diagnote reads the text, assigns it to the right task, and lets you check the recognition before anything is scored.
The author uses a metaphor
in line 12 to bring out
the central conflict.
Data protection documents, ready to go
Hosting and storage in Frankfurt and a pre-filled Art. 28 GDPR data processing agreement — ready for school leadership, with nothing for you to draft.
DPA · Art. 28 GDPR
Every grade stays traceable
Each criterion shows a fulfilment level and a written justification. The AI proposes, you set the final grade.
Reasoning
Two arguments are supported and coherently linked; the counter-argument lacks evidence.
More questions? Find the answers in the FAQ
Five dimensions of language quality, analyzed automatically
Every free-text response is scanned for spelling, grammar, punctuation, expression, and vocabulary.
Per-student breakdown: Know exactly where each student needs to improve.
Class-wide overview: Spot patterns and see whether spelling is a class problem or just a few students.

Secure exam mode, not just a normal browser tab
Lock students into a controlled exam environment where they can't switch tabs, open other sites, or leave the window.
Fully locked down: The device is restricted to the exam until the student submits. No other apps, no other websites.
Guided setup for students: Students outside SEB see clear steps to launch it, so there is no confusion and no IT support needed.

Spend less time grading.
Start scoring for freeFrequently asked questions
Everything you need to know about Diagnote before getting started.