Peer evaluations that
actually work
CoStudy helps professors run research-backed team assessments and gives students actionable feedback on their collaboration skills.
Product Screenshot / Demo Video
Trusted by professors at leading universities
Everything you need for effective peer evaluations
CoStudy handles the heavy lifting so you can focus on teaching.
Set up in 30 minutes
Create your course, add your students, and launch your first assessment in under an hour. No training required.
Actionable insights
See which teams need help before it's too late. Our dashboards surface problems early so you can intervene.
Fair grading
Get visibility into individual contributions so group grades reflect actual effort and participation.
Reduce bias
Research-backed questions designed by team psychology experts to minimize cultural and social bias.
Student growth
Dynamic report cards help students understand their strengths and areas for improvement.
Close the feedback loop
Multiple touchpoints throughout the semester, not just at the end. Formative assessments drive continuous improvement.
How it works
Get up and running in four simple steps
Create your course
Set up your course in minutes. Add your groups, customize assessment timing, and choose which questions to include.
Students complete assessments
Students receive automated invitations and complete quick, research-based evaluations of their teammates.
Get actionable insights
View dashboards showing team health, individual contributions, and students who need support—all in real-time.
Students grow
Students receive personalized feedback reports showing their strengths and areas for improvement as teammates.
Loved by professors
See what educators are saying about CoStudy
“Transitioning to an exclusively online format has been extremely challenging for our undergraduates. CoStudy has provided us a fantastic platform to think about how we guide our students through online learning as well as how we can use technology to mediate our teaching efforts.”
Sara Thermer
Adjunct Faculty
New York University Tandon School of Engineering
“Group projects are an essential tool for teaching content and developing student skills today, but many things can derail their success. CoStudy solves all these problems by helping students learn how to become more valuable team members through personal growth, feedback, and reflection.”
Johnathan Cromwell
Assistant Professor
University of San Francisco School of Management
Ready to transform how you run peer evaluations?
Join 50+ universities using CoStudy to save time, gain insights, and help students become better teammates.