Tender Evaluator
Compare tender returns package by package, surface scope omissions and produce auditable, consistent commercial outputs in hours rather than weeks.
Innovation platform — Built environment
E-MC.ai is an innovation platform developing practical AI products for construction, property and infrastructure.
We create intelligent tools, explore new ideas, publish research and collaborate with industry to solve complex professional problems.
Tender comparison
Contractor A vs Contractor B
Variance
+£1.21m
| Package | Tender A | Tender B | Δ |
|---|---|---|---|
| Substructure | £1,284,900 | £1,196,400 | -6.9% |
| Frame & Upper FloorsScope | £3,410,220 | £3,688,050 | +8.1% |
| Envelope | £2,905,110 | £2,860,780 | -1.5% |
| MEP ServicesRisk | £4,120,600 | £4,772,940 | +15.8% |
| External Works | £618,340 | £604,110 | -2.3% |
Cost index — 24 months
Flagged by risk model
Every product starts with a real problem.
E-MC.ai combines industry expertise, economics, software and artificial intelligence to create practical products that reduce friction, improve decisions and unlock better ways of working.
This platform exists to explore what professional work looks like in the next decade—not simply automate today’s processes.
02 — Products
Compare tender returns package by package, surface scope omissions and produce auditable, consistent commercial outputs in hours rather than weeks.
Concept-stage cost plans grounded in real project data, so budgets and scope align before design decisions harden.
Continuous reading of commercial exposure across a portfolio — provisional sums, prelims drift, programme pressure and pricing anomalies.
Contracts, specifications and correspondence read structurally, with obligations, changes and inconsistencies traced back to source.
Bring a workflow you know is broken. We build it with you on E-MC.ai infrastructure and you keep the advantage.

Ella McGeachan — Founder, E-MC.ai
04 — Founder
Ella McGeachan works at the intersection of construction economics and applied artificial intelligence. She spent her career inside the commercial side of major projects — measuring, pricing, negotiating and defending numbers that decide whether buildings happen.
E-MC.ai came out of that work. Every product begins with a problem she has personally had to solve under deadline, and is designed with the professionals who still do.
06 — Contact
Whether you have a workflow that needs rebuilding or an idea worth testing, the conversation starts the same way.
Access to the E-MC.ai platform is by invitation only. Request a demo or tool access below and we will be in touch.