Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience real numbers from our own analytics — open to see them
–Visitors
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · counted by iTechGuides's own first-party analytics, bots removed, every figure rounded down · how we count

Head-to-head · Peer Assessment Software

peerScholar vs ComPAIR

  • Updated Sep 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score peerScholar #3 in Peer Assessment Software 8.2/10 Pricing on request ✓ 4 of 4 features Visit peerScholar
ComPAIR #7 in Peer Assessment Software 7.1/10 Free plan Free plan✓ 3 of 4 features Visit ComPAIR

peerScholar leads on 1 check, ComPAIR on 1, and 3 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorepeerScholar · 8.2/10
  • Free planonly ComPAIR
  • Most featurespeerScholar · 4 of 4

peerScholar scores higher on our rubric for peer assessment software: 8.2 against 7.1 out of 10; our editors rank them #3 and #7.

ComPAIR offers free plan; peerScholar doesn't publish it. On reviewer anonymity, peerScholar gives you Custom where ComPAIR offers One_way. On review allocation, peerScholar gives you Both where ComPAIR offers Automatic. peerScholar offers moderation tools; ComPAIR doesn't publish it.

peerScholar is the better fit for institutions needing varied assessment activity types. ComPAIR is the better fit for canvas users seeking free open-source peer review.

  • peerScholar fits best

    Institutions needing varied assessment activity types

  • ComPAIR fits best

    Canvas users seeking free open-source peer review

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature peerScholar 8.2/10 Visit ↗ ComPAIR 7.1/10 Visit ↗
At a glance
Editor score 8.2 7.1
Ranking #3 in Peer Assessment Software #7 in Peer Assessment Software
Best for Institutions needing varied assessment activity types Canvas users seeking free open-source peer review
Pricing model Paid Free
Starting price Not published Not published
Free plan Not published ✓ (best)
Free trial — —
Deployment Cloud Cloud, Self-hosted
Platforms Web Web
Support Email, Docs Docs
Integrations 4 integrations 2 integrations
Built for Mid-market, Enterprise Mid-market, Enterprise
Features peerScholar 4/4 · ComPAIR 3/4
Rubric scoring ✓ ✓
Moderation tools ✓ (best) Not published
LMS integration ✓ ✓
Gradebook sync ✓ ✓
Specs
Reviewer anonymity Custom One_way
Review allocation Both Automatic
Our review
Pros
  • Supports classic, case-study, and group assessment activities
  • Offers flexible review allocation, grading, moderation, and revision
  • Connects with LMS and VLE environments through LTI 1.3 and APIs
  • Anonymous paired comparison with instructor-defined rubrics
  • Automatic allocation, adaptive scoring and written feedback
  • Canvas integration with LTI authentication and grade updates
Cons
  • Pricing requires contacting sales
  • Its broad activity and grading options require configuration
  • Focused on educational peer assessment rather than general collaboration
  • Self-hosted deployment requires technical administration
  • Built around one-way reviewer anonymity
  • Live UBC hosting requires registration or UBC IT support
Our verdict

peerScholar is an online formative peer-assessment application for educational institutions. It supports classic peer-assessment assignments, case studies, and group work, making it suitable for courses that need more than one activity…

Read the review →

ComPAIR is an open-source peer assessment application developed by the University of British Columbia. It is designed for instructors who want students to review classmates’ work through structured comparisons rather than only assigning…

Read the review →
  1. peerScholarPeer Assessment Software 8.2Pricing on request
  2. ComPAIRPeer Assessment Software 7.1Free plan

Strengths and trade-offs

  • peerScholar — where it wins

    • Supports classic, case-study, and group assessment activities
    • Offers flexible review allocation, grading, moderation, and revision
    • Connects with LMS and VLE environments through LTI 1.3 and APIs

    Where it doesn't

    • Pricing requires contacting sales
    • Its broad activity and grading options require configuration
    • Focused on educational peer assessment rather than general collaboration

  • ComPAIR — where it wins

    • Anonymous paired comparison with instructor-defined rubrics
    • Automatic allocation, adaptive scoring and written feedback
    • Canvas integration with LTI authentication and grade updates

    Where it doesn't

    • Self-hosted deployment requires technical administration
    • Built around one-way reviewer anonymity
    • Live UBC hosting requires registration or UBC IT support

More comparisons

All peer assessment software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update