CrowdGrader vs Student Peer Review
CrowdGrader
crowdgrader.comStudent Peer Review
studentpeerreview.comSide by side
| Figure | CrowdGrader | Student Peer Review |
|---|---|---|
| Price from | $0.17/mo | $0.67/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Plans published | 11 | 6 |
| Spec score · Peer Assessment Software | 9.0 (#1) | 7.4 (#8) |
| Purpose | CrowdGrader lets students submit and collaboratively peer-grade homework, while instructors monitor assignments and retain control of final grades. | Student Peer Review assesses students, measures their understanding, and helps them learn curricular concepts with minimal teacher clerical effort. |
| Support | The maker's homepage provides a contact email and phone number, and educator testimonials describe responsive help from the founder. | The site lists [email protected] and 412-849-8556 as contact details. |
Plans
CrowdGrader
- FreeFree
- Free (instructor-sponsored)Free
- Student subscription$1.99 a year
- Student-supported assignment$1.99 a year
- Small$2.99, paid once
- Small (instructor-sponsored)$2.99, paid once
- Medium$6.99, paid once
- Medium (instructor-sponsored)$6.99, paid once
- Large$13.98, paid once
- Large (instructor-sponsored)$13.98, paid once
Student Peer Review
- Artificial Intelligence TRIALFree
- FreeFree
- AI Subscription$3 a month
- $ 8 / yr$8 a year
- $ 25 / yr$25 a year
- EnterprisePriced on request
In their own words
CrowdGrader
CrowdGrader is a web service for students to submit homework and peer-grade classmates’ work while instructors oversee assignments and keep control of final grades. It combines peer assessments into a consensus grade for each submission and removes outliers. A student’s crowd-grade reflects both the grade received and how accurately that student grades other submissions. Students can create reports, math, or code in the built-in editor, or upload files such as ZIP archives. Reviews are anonymous: reviewers do not see authors’ identities, and uploaded files are renamed. Instructors can monitor similarities through clusters and side-by-side submission comparisons. Institutional subscriptions include optional LMS integration, access monitoring, and long-term data retention for auditing. Student work is transmitted over HTTPS; Google authentication uses only the user’s email address for identification. The free instructor-sponsored plan covers up to 20 students per assignment. Other listed options include $2.99 per assignment for up to 35 students, $6.99 for up to 100, and $13.98 for unlimited students.
Student Peer Review
Student Peer Review is a web-based assessment tool that uses peer learning and artificial intelligence to assess students, gauge understanding, and support learning of curricular concepts with less teacher clerical work. Instructors can build essays, videos, graphics, or multiple-choice assessments. AI content generation covers assessments, quizzes, questions, rubrics, passages, and sample answers; the site also describes using ChatGPT to help instructors create assessments. Listed instructor tools include controlling an AI robot, limiting student use of selected AI tools, collaboratively measuring individual results, and locating misunderstood concepts. The stated audiences range from K-12 schools and colleges to trade schools, businesses, corporations, and government organizations. The Free plan is free and covers one course, 50 students, and 10 assessments for six months, with unlimited features and no credit card. AI Subscription costs $3 a month, with 600,000 generated words and no expiration; a separate AI trial is available for 30 days with 10,000 words. Annual plans cost $8 a year and $25 a year.