PeerStudio is a research-based online tool that aims to enhance the learning experience by facilitating peer review and grading in the classroom. It offers a range of services and products to both instructors and students, making peer feedback easier to manage and learn from. With PeerStudio, instructors can automate the tedious aspects of peer reviewing, while students can use a comparison-based interface to see their work from an instructor's perspective.

It is used by over 31,500 learners in various universities, teaching subjects such as design, writing, and psychology. One of the unique features of PeerStudio is its use of comparative peer review, where students can see what instructors see by comparing their work with that of their peers. Leveraging the theory of contrasting cases, PeerStudio helps students notice deeper and subtler distinctions in their work.

Powered by artificial intelligence, PeerStudio continuously improves its accuracy and effectiveness by analyzing learners' reviewing history. The tool also provides interactive guides and detects poor reviewing to help students develop their reviewing skills. Additionally, PeerStudio creates a better classroom environment by inspiring students with peer work, allowing them to appreciate and provide feedback on each other's projects.

It is a cloud-based platform accessible from any computer, offering support for various assignment materials such as PDFs, videos, and formatted text. PeerStudio also simplifies classroom management by automating the assignment of reviewers, balancing reviewer load, and sending email reminders to students. Instructors retain control with features like granting deadline extensions, monitoring review quality, and utilizing the dashboard to showcase exemplary work.

PeerStudio offers assistance in implementing peer reviewing correctly and setting up their tool in the classroom. PeerStudio is developed by a collaboration between UC San Diego Design Lab and Carnegie Mellon HCII, and instructors can reach out to them for any questions or feedback