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 and 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 and Peer Learning
A validated way to assess applicant potential at scale, and a tool to empower student peer review.
Explore Higher Ed >Training and Compliance
Validate Internal Assessment
Standardise judgement across sites. Evidence your decisions against audit and external scrutiny.
Explore Training >The RM Compare ecosystem
One platform, three connected modules
RM Compare works as a three-part assessment ecosystem that can be used separately or together. Build trusted standards in Studio, share and govern them in Hub, and use them on demand in Live.
Create and refine standards
Run full comparative judgement sessions, establish high-quality rank orders, and turn expert decisions into robust standards you can reuse over time.
Explore RM Compare | STUDIO >Share, govern and connect
Manage licence centres, control who can access which standards, and support organisation-wide rollout with stronger governance and control.
Explore RM Compare | HUB >Use standards on demand
Put standards to work wherever judgement happens, including mobile-first and on-demand experiences enhanced by the Companion App and RM Compare | NOW.
Explore RM Compare | LIVE >Now in BETA
RM Compare | NOW
A lightweight RM Compare experience for quick judgements. Capture or upload an item, compare it to a ready-made standard, and review your score in just a few steps.
- Quick results: Go from item to score in just a few comparisons.
- Built-in standards: Use a pre-built reference scale, so you can focus on judging rather than setup.
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 and 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 and 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
-
Resilience Is No Longer Enough: Why Curriculum and Assessment Need Antifragility
For years, we’ve been told that education systems need to be more “resilient”. Resilient curriculum. Resilient assessment. Resilient students. In a world of AI, that sounds reassuring, but it quietly sets the wrong ambition. Resilience, in the way we usually use it, means being able to withstand shocks and stay the same. The problem is that AI is not a one‑off storm. It is a permanent change in the climate.
-
Assessing Big Ideas: Why ACJ Belongs with UbD
UbD (Understanding by Design®) encourages teachers to design authentic performance tasks: essays, presentations, podcasts, investigations, portfolios, prototypes, and other complex responses that make big ideas visible. But when that work has to be judged, the system often falls back on tools and habits better suited to narrower, more standardised forms of assessment.
-
From Medieval Guilds to AI: How Guild Knowledge is Becoming the Missing Piece for Modern Learning
Walk into a medieval guildhall and a modern AI lab and, on the surface, they could not be more different. One smells of timber, leather and metal; the other of coffee and electronics. Yet both are wrestling with the same underlying question: how does a community grow and protect its shared sense of what “good” looks like – and keep that sense of quality alive when everything around it is changing?