Quality at Scale
Assess subjective work fairly
and fast at any scale
Human powered Machine Learning
From 30 students to 30,000 candidates
Schools and School Groups
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 →New Feature
The RM Compare Companion App
Bridge the gap between the physical and digital. Capture work, portfolios, and performances directly from your mobile device and sync them instantly to your assessment session.
- Mobile-First: Designed for speed in the classroom or office.
- Instant Sync: No more cables or manual uploads. Learn More
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.
Config over Customisation
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. Millions of judgements processed annually.
The Science of Comparative Judgement
Why "Better/Worse" beats "7 out of 10"
Humans are notoriously bad at absolute judgement. We are highly accurate at Relative Judgement.
1
Capture & Upload
Use the new Companion App to capture physical work instantly, or upload any file type (portfolios, essays, video).
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 data.
Trusted by world-leading organizations
See the Platform in Action
Assessment in the Age of AI
RM Compare 1 minute explainer
Brilliantly simple. Awesome power.
Turning 'ranks' into rulers'
Holistic assessment anytime, anywhere, anyhow
RM Compare is developing fast
Stay up to date with the very latest information
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From pilots to products: how organisations can modernise without blowing everything up
Every exam body I talk to feels the same squeeze. Governments want innovation. Schools want recognition for richer work. Generative AI is crashing into the system from all sides. And yet, when results day comes, the only thing that really matters is whether the grades stand up in the media and in court.
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The Human Skill That Still Eludes AI – And Why Assessment Needs Ground Truth
AI is arriving in education as if it were a cure‑all for workload and consistency. Sales decks promise tools that “judge writing like teachers”, “skip marking altogether”, and “cut workload by 90 per cent”. It is an attractive story in a system under pressure. But if we listen carefully to the people building these systems – and to the artists responding to them – a different story emerges.
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Back to the Future: Rethinking Assessment in a World of Uncertainty
In 1792, revolutionaries in Paris abolished a king, Americans calmly re‑elected a president, and Cambridge quietly invented something that still shapes millions of lives every year: exam marking. While politics and industry were being rebuilt in public, assessment was being rebuilt on paper. Two centuries later, we are still living inside that decision – and only now starting to see its limits.