Eedi
Diagnostic maths built on misconception data
Independence: our publisher builds learning products too. We never review or score its products, and no tool pays to be listed or to rank higher — how we assess fit.
What it does
What the AI actually does — A diagnostic multiple-choice engine over a large bank of teacher-authored 'why' questions, surfacing the misconception behind a wrong answer.
Why it was built — Close the maths attainment gap by identifying why a student got a question wrong — the specific misconception — not just that they did.
Who built it
- Company
- Eedi Ltd
- Founders
- Ben Caulfield · Craig Barton · Simon Woodhead
- HQ / origin
- London, England, UK
- Founded
- 2015
- Model
- B2B2C / B2G
- Exam systems
- GCSE
- Languages
- English
We record durable facts only — no funding-raised or user-count figures. Unverified fields are marked [TBD] rather than guessed.
Where it sits
Eedi is on the Learning Tools Index, in maths & adaptive practice, built in United Kingdom.