Gradescope
PaidAI-powered grading platform used by universities worldwide for exams, problem sets, and code
What is Gradescope?
Gradescope is the leading AI-powered grading platform for higher education, used by instructors and teaching assistants at thousands of universities worldwide for exams, problem sets, code assignments, and written work. Originally founded by UC Berkeley PhD students and now part of Turnitin, Gradescope's core value is dramatically reducing the time instructors spend grading by using AI to batch together similar student answers — so instead of grading 300 essentially-identical math solutions one by one, you grade the underlying answer once and the platform applies that grade to all matching submissions. This is especially powerful for STEM courses with problem sets where students often arrive at identical or near-identical answers. Gradescope also supports code autograders, bubble sheet assignments, handwritten work (via photo upload), and dynamic rubrics that let graders adjust point values across a whole class at once. Pricing is per student per course: Basic at $1/student, Solo/Team at $3/student, and Multi-instructor at $5/student. Institutional licenses are negotiated separately and are the most common way universities deploy Gradescope. The AI grading features are included in higher tiers. For instructors grading 100+ student classes, Gradescope saves hundreds of hours per semester. For smaller classes, the per-student pricing may not justify the cost.
⚡ Quick Verdict
University instructors and TAs grading large classes, especially STEM courses with math or code
K-12 teachers — Gradescope is built for higher ed, though some high schools use it
Basic from $1/student · Solo/Team $3/student · Multi-instructor $5/student · Institutional custom
Trial available · No permanent free plan
AI-powered batching of similar student answers makes grading large classes drastically faster
Per-student pricing can get expensive for large classes or institutional rollouts
Bottom line: Gradescope scores 4.3/5 — AI-powered batching of similar student answers makes grading large classes drastically faster.
Pricing
Trial: Free trial available before finalizing pricing.
Basic — $1/student per course: Assignment statistics, regrade requests, and email support. Entry tier for testing Gradescope.
Solo — $3/student per course: AI-powered grading, code autograder, bubble sheet assignments, and dedicated support.
Team — $3/student per course: Same as Solo plus collaborative grading and unlimited course staff.
Multi-instructor — $5/student per course: For courses with multiple instructors sharing grading.
Institutional: Custom pricing for university-wide licenses. Most universities deploy Gradescope through an institutional agreement.
Key Features
- AI-powered answer batching for grading identical responses at once
- Code autograder for programming assignments
- Dynamic rubrics with class-wide point adjustments
- Handwritten work grading via photo upload
- Bubble sheet assignments for scantron-style tests
- Online submission for written assignments
- Collaborative grading for teaching assistant teams
- Integration with Canvas, Blackboard, Moodle, and Schoology
Pros & Cons
Pros
- AI batching saves dramatic time on large STEM classes
- Used by thousands of universities with proven reliability
- Code autograder supports standard programming languages
- Dynamic rubrics let you adjust grading across entire class
- Strong LMS integration with major platforms
Cons
- Per-student pricing can be expensive at institutional scale
- Built for higher ed — less useful for K-12
- AI batching works best on objective answers, less on essays
FAQ
How much does Gradescope cost?
Gradescope charges per student per course: Basic at $1/student, Solo and Team at $3/student, and Multi-instructor at $5/student. Most universities negotiate institutional licenses that cover all courses and students at a flat annual rate. A free trial is available before committing. For individual instructors at institutions without a license, the per-student rates can add up quickly — a 300-student class on the Solo tier is $900.
How does Gradescope's AI grading work?
Gradescope uses AI to identify groups of students who submitted essentially identical or very similar answers to a problem. The instructor grades the underlying answer once, and that grade and feedback are applied to all matching submissions automatically. For a 300-student math exam where most students get the same answer, this can reduce grading time from 10 hours to 30 minutes. It works best on problems with definite correct or near-correct answers, less on open-ended essays.
Can Gradescope grade essays?
Gradescope can be used for essay grading with rubrics, but the AI batching feature is less effective on open-ended written work where every student answer is different. For essays, Gradescope mostly provides workflow benefits (online submission, organized rubrics, comment banking) rather than dramatic AI time savings. For AI-assisted essay grading, look at dedicated tools like Eduaide.ai's feedback bot.
Does Gradescope work for code assignments?
Yes — Solo and higher tiers include a code autograder that runs student code against test cases and generates grades automatically. It supports common programming languages including Python, Java, C++, and others. Instructors upload test cases and expected outputs, and the autograder handles the rest. This is especially popular in university CS courses with large enrollments.
Is Gradescope used in K-12 schools?
Primarily no — Gradescope is built for higher education and most of its customers are colleges and universities. Some high schools with large AP course enrollments use Gradescope for exam grading. For K-12 grading, tools like MagicSchool and Brisk Teaching are generally more appropriate.
Does Gradescope integrate with Canvas or Blackboard?
Yes — Gradescope integrates with Canvas, Blackboard, Moodle, Schoology, and other major LMS platforms. The integration supports roster sync and grade export back to the LMS gradebook, so final grades flow automatically. This is essential for university workflows where the LMS is the system of record.
Who owns Gradescope?
Gradescope is owned by Turnitin, the plagiarism detection company, which acquired it in 2018. Both products are now part of the Turnitin education technology suite. Gradescope continues to operate independently but benefits from Turnitin's enterprise sales and support for institutional customers.
📋 Good to know
Sign up at gradescope.com or through your institutional account. Upload assignments, set rubrics, and start grading.
FERPA compliant. Student data protected under institutional data processing agreements.
Solo or Team ($3/student) for AI grading features. Institutional license for campus-wide use.
Moderate. Instructors need 1-2 hours to learn the rubric and AI batching workflow.