ComPAIR vs PeerAssessment.com
ComPAIR
github.com
PeerAssessment.com
peerassessment.comSide by side
| Figure | ComPAIR | PeerAssessment.com |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| Self-hosted | Yes | — |
| Plans published | 0 | 7 |
| Spec score · Peer Assessment Software | 7.8 (#7) | 8.1 (#5) |
| Founded | 2002 | 2009 |
| Integrations | The application supports LTI login and course membership and grade updates for LTI consumers. | The product page describes importing student lists from Canvas or Blackboard exports. |
| Intended users | UBC describes ComPAIR as a tool for instructors and students to conduct peer assessment by comparing answers and providing feedback. | Academic pricing is stated to include educational institutions and nonprofits, and the product is presented for student teams and instructors. |
| Purpose | ComPAIR is a peer review application that pairs student answers so students can compare peer work and give feedback. | The product supports individual accountability, instructor monitoring of team dynamics, and peer feedback intended to help students improve team skills. |
| Support | The ComPAIR site says its support site has moved to compair.open.ubc.ca. | The site directs inquiries to Dr. Rob Anson by email and phone. |
Plans
PeerAssessment.com
- Free trialFree
- Regular class unit (50 and over)$18, paid once
- Regular class unit (20–49 classes)$20, paid once
- Regular class unit (5–19 classes)$23, paid once
- Regular class unit (1–4 classes)$25, paid once
- Institutional site licensePriced on request
- Seminar class unitPrice not published
In their own words
ComPAIR
ComPAIR is a self-hosted web application for peer review in which students compare pairs of work and give feedback with both answers in view. Instructors can enable adaptive scores based on comparison outcomes and use them to assemble later pairs. The application has student, instructor, and system administrator roles with distinct permissions, plus rubric scoring and moderation tools. It supports LTI login, course membership, and grade updates; administrators configure LTI consumers with a key and secret. Documented authentication options also include username and password, CAS, and SAML 2.0. Learning analytics can be sent to a Learning Record Store through xAPI or Caliper, though both are disabled by default. The default attachment limit is 250 MB, with PDF, audio, video, and image extensions allowed. Administrators can manage whether instructors see student email addresses and CAS/SAML usernames; those fields are disabled by default. ComPAIR is open source under GPL-3.0 and freely available to download, install, and use. Its README documents deployment with Docker Compose, with access at localhost:8080. The tool is described as suitable for higher education and K-12 communities.
PeerAssessment.com
PeerAssessment.com helps instructors assess participation and contribution within student teams. It supports individual accountability, instructor monitoring of team dynamics and peer feedback intended to help students develop team skills. Instructors can customize questions, organize teams, run iterative assessments and extend assessment periods. The platform creates a grading spreadsheet and sends students personalized peer and team feedback. It supports face-to-face, hybrid and online classes; instructors can import student lists from Canvas or Blackboard exports, add co-instructors with equal access, and include teaching assistants whose names are hidden from students. Assessment data can be downloaded for analysis or research. A free trial covers one class, one term, one instructor, up to 100 students and up to 12 assessments. Regular class units cost $18.00 to $25, paid once, depending on purchase quantity; each covers up to 12 assessments, and classes over 100 students require two units. The product is made by Hot Rocks Consulting L.L.C., owned by Rob Anson. Listed platforms are Android, iOS and web.