CrowdGrader is a web service for student homework submission and collaborative peer grading.
Alternatives to Marka
Marka is built for classroom group-work peer evaluation. Teachers create reusable analytic or holistic rubrics, collect anonymous peer scores and public notes, and receive consolidated dashboards, CSV exports, comparisons, printable reports, and gradebook-ready exports. Its Peer Integrity Engine flags patterns such as free-riding, rushed scoring, cliques, and rater bias without changing scores. Students join with teacher-issued seven-character codes, while roster CSV imports…
PeerAssessment.com is an online platform for evaluating how students contribute to team work.
Eli Review is a peer learning platform for writing, reviewing, and learning activities.
- 4

Kritik360
Kritik360 is a web-based peer assessment product that helps students give constructive feedback to classmates.
Free planWeb6.6$29 one-time - 5
Student Peer Review
Student Peer Review is a web-based assessment and peer-learning tool for schools and other organizations.
Free planWeb6.6From $8 a year - 6
PeerEvals
PeerEvals is a free web-based peer assessment platform for educators coordinating group projects and team-based learning.
Free planWeb5.9Free plan - 7

Expertiza
Expertiza is a free, open-source web application for instructors to create assignments and students to submit and review learning objects.
WebLinuxmacOSSelf-hosted5.8 - 8
peerScholar
peerScholar is a formative peer-assessment platform intended to deepen learning while students practice and demonstrate core skills.
WebAPI5.8From $4,500 a year - 9
TEAMMATES
TEAMMATES is a web-based peer feedback management system for instructors who need flexibility beyond their main learning management system.
Free planWeb5.8Free plan - 10
ComPAIR
ComPAIR is a free, open-source peer-review application in which students compare pairs of answers and provide feedback on both.
WebSelf-hosted5.7 - 11
Mobius SLIP
Mobius SLIP is a web-based social learning system for assignments built around peer review.
Web5.6 - 12
WebPA
WebPA is a self-hosted web system for peer-moderated marking of student group work in higher education.
WebSelf-hosted5.6 - 13

Peerceptiv
Peerceptiv is a peer-learning platform for higher education, with tools for peer review, assessment, team evaluation, group formation, and live presentations.
WebAPI5.5 - 14
PeerEval
PeerEval is a peer assessment tool for classroom evaluations, with instructor setup and student submissions handled through browser-based workflows.
iOSWeb5.5 - 15
SPARKPLUS
SPARKPLUS is a web-based service for higher-education group work and collaborative learning.
Web5.3 - 16
iPeer
Web4.7

