Quantitative Cost Risk Analysis, shipped.
QCRA brings cost risk into the same toolkit as QSRA. Same audit chain, same export formats, same reporting layer. Your existing @RISK risk register loads as-is. No re-elicitation. Advisory pending formal validation.
Cost risk modelling, built to defend.
- Cost risk register — AACE 41R‑08 aligned. Same input lanes as QSRA: manual, paste, template, importer.
- AACE distributions — Triangular, BetaPERT, Lognormal, Uniform, Discrete, plus engine extensions.
- The same Monte Carlo engine that powers QSRA, with Higham PSD and NORTA correlation handling.
- Cost S‑curves and tornados — generated alongside QSRA outputs, on the same period, the same audit chain.
- Replaces @RISK: no Excel macros, no third‑party seat licences, no broken correlations on reopen.
What changes when you stop relying on @RISK.
| Today on @RISK | With QCRA |
|---|---|
| Lives inside Excel; correlations can silently break on reopen. | Standalone web app; correlations stored as data, not formulas. |
| Audit chain depends on Excel state, add‑in version and macro recalc. | HMAC‑chained log over inputs, config, seed and outputs. |
| Per‑seat licence, locked to the analyst's machine. | Priced per scheme and per period, like QSRA. No seats. |
| Cost only, sitting beside a separate schedule risk tool. | Cost outputs land next to QSRA in the same scheme, same period. |
@RISK remains a sensible choice for cost‑only Excel work if that's already your workflow. We'll help you migrate when you're ready.
Shipped in V1.5 — advisory pending formal validation.
The cost‑risk engine, register schema, and reporting layer are live in the active codebase today. QCRA outputs are advisory while formal validation against benchmark schemes continues. We're sequencing further features against the contracts the team is actually quoting.
Want a seat at the design table?
If QCRA matters to your team, we want your input on the feature priority list. Tell us what your current @RISK pain looks like and we'll fold it into the next release.
Plan QCRA into your 2026 reporting cadence.
QSRA, Schedule Lens and QCRA are live today. Tell us where cost risk sits in your 2026 plan and we'll line up the walkthrough.