PrairieLearn

Input—per 1M tokens

Output—per 1M tokens

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About

PrairieLearn is ranked #1 of 31 in automated grading software on Inferse. It runs on API, Linux, macOS, Self-hosted, Web, Windows. There is a free plan. A free trial is offered. Paid plans start at $0.25/mo.

Compared on automated grading software

Free plan: Yesprairielearn.com
Programming autograding: Yesprairielearn.com
Math autograding: Yesprairielearn.com
Written-work OCR: Yesprairielearn.com
LMS or LTI support: Yesprairielearn.com
Question bank: Yesprairielearn.com

Facts

Product: PrairieLearn is an online assessment and learning system that helps instructors create educational resources for students.prairielearn.com · 29 Sept 2026
Question variants: Instructors write questions as code that generate and grade variants automatically, with real-time feedback.prairielearn.com · 29 Sept 2026
Mastery learning: Students can keep trying new variants of a question until they achieve mastery.prairielearn.com · 29 Sept 2026
Assessment uses: The site describes use for in-class activities, homework, practice, and testing, including proctored tests and bring-your-own-device tests.prairielearn.com · 29 Sept 2026
Answer types: The platform supports numerical, multiple-choice, checkbox, dropdown, graphical, code, and ordered-block responses.prairielearn.com · 29 Sept 2026
Open source: PrairieLearn is open-source software that institutions and individuals can run on their own infrastructure and modify.prairielearn.com · 29 Sept 2026
LMS integration: PrairieLearn connects to learning management systems using LTI 1.3 for assignment linking and grade syncing, with integration primarily designed and documented for Canvas.docs.prairielearn.com · 29 Sept 2026
QTI import: Its content importer can import quizzes, assessments, question banks, and questions from Canvas or other learning management systems using QTI 1.2 content.docs.prairielearn.com · 29 Sept 2026
API access: The pricing comparison lists API access among PrairieLearn plan features.prairielearn.com · 29 Sept 2026
Security: PrairieLearn, Inc. states that it has a SOC 2 Type I attestation for Security and encrypts customer data at rest and data in transit using TLS 1.2 or higher.prairielearn.com · 29 Sept 2026
Support: Support options include documentation, a Slack community, GitHub Discussions, weekly Zoom office hours and workshops, and email support.prairielearn.com · 29 Sept 2026
Self-hosted support limit: PrairieLearn says it does not provide support for self-hosted installations.prairielearn.com · 29 Sept 2026
Local development platforms: The documentation supports native execution on macOS, Linux, and Windows inside WSL 2; it says Windows without WSL 2 is not supported for local installation.docs.prairielearn.com · 29 Sept 2026