Quality at Scale
Assess subjective work fairly
and fast at any scale
From 30 students to 30,000 candidates RM Compare’s cloud-native platform replaces administrative bottlenecks with valid, distributed human judgement.
For Multi-Academy Trusts
Assess Creativity & Oracy
Move beyond "tick-box" rubrics. Reliably assess holistic skills across your entire school network.
Explore Education →High-Volume Recruitment
Stop Screening, Start Ranking
CVs are broken by AI. Use ACJ to rank thousands of candidates based on authentic work samples.
Explore Hiring →Global Awarding
Defensible Standards
Solve the "Examiner Crunch." Secure grade boundaries and prevent inflation on high-stakes exams.
Explore Awarding →Higher Education
Admissions & Peer Learning
A validated way to assess applicant potential at scale, and a tool to empower student peer review.
Explore Higher Ed →Training & Compliance
Validate Internal Assessment
Standardise judgement across sites. Evidence your decisions against audit and external scrutiny.
Explore Training →Modern Infrastructure
Built for the agile Enterprise
Zero-Friction Scaling
Launch a new assessment cycle in minutes. Our multi-tenant architecture handles demand spikes instantly whether for a local mock or a global certification.
Config over Customisation
Goodbye costly Change Requests. Toggle features, adjust workflows, and manage permissions via our admin console. You own your roadmap.
Secure & Compliant
Enterprise-grade security, ISO 27001 certified and GDPR compliant. Trust a platform that processes millions of judgements annually.
The Science of Comparative Judgement
Why "Better/Worse" beats "7 out of 10"
Humans are notoriously bad at absolute judgement. We struggle to consistently score a piece of work against a complex rubric.
However, we are highly accurate at Relative Judgement. We can instantly spot which of two items is "better."
1
Upload Items
Portfolios, video interviews, essays, code, or audio. Any file type is accepted.
2
Compare Pairs
Judges see two items side-by-side and simply decide: "Which is better?"
3
Get Validated Data
Our algorithm generates a highly reliable rank order (0.9+ reliability) and actionable performance data.
Trusted by world-leading organizations
See the Platform in Action
Assessment in the Age of AI
See why traditional assessment is struggling, and how Comparative Judgement provides the solution.
RM Compare 1 minute explainer
Brilliantly simple. Awesome power.
Backed by science and deep research
Professor Scott Bartholomew explains why ACJ is so powerful.
RM Compare is developing fast
Stay up to date with the very latest information
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Defending Epistemic Integrity in the Age of AI Assessment
Why a grade must be more than just a plausible statistic. It must be a justified belief rooted in human understanding.
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Are You Buying "Instructional Theatre" or Genuine Learning? The Cognitive Science Behind RM Compare.
In the crowded landscape of educational technology, it is easy to be seduced by "smooth flow." Apps designed with slick interfaces, gamified rewards, and passive clicking mechanisms often feel engaging. They promise learning without the friction.
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Unlocking Innovation: How Assessment Design Can Enable the Curriculum the AI Era Demands
This week, Dennis Sherwood posed an uncomfortable question in a powerful SRHE blog post: when we become witnesses to systemic problems in assessment when 1.6 million out of 6.5 million GCSE and A-level grades differ from what a senior examiner would have awarded. What do we do?