The CoStar of modular. Computed live, not surveyed.
Industrialized construction has never had a real industry index. Surveys come quarterly, lag the market, and are voluntarily reported. The Keystone Modular Index is computed continuously from the underlying registry — every module that gets registered moves the index.
What the Index reports
- Average price per unit across the registry
- Average KeyScore — industry health proxy
- Investment-grade % — share of modules at KeyScore ≥72
- Net-zero % — share of modules net-zero certified
- Resilience mix — distribution across seismic + wildfire classes
All five recompute live as modules flow into the registry. No quarterly lag. No reporting bias. No optional disclosure.
Licensing tiers
| Tier | Annual | What's included |
|---|---|---|
| Standard | Annual licensing | Monthly Index snapshot + quarterly trend report |
| Pro | Annual licensing | Standard + sector breakdowns + API access |
| Enterprise | Annual licensing | Pro + per-region breakdowns + custom benchmarks + raw underlying data |
Why this matters
CoStar built a multi-billion-dollar business by becoming the single source of truth for commercial real-estate transactions. Verisk built one by becoming the single source of truth for insurance loss data. The industrialized-construction industry has no equivalent — yet. Keystone's registry is the data layer that makes the equivalent possible.
Who pays for it
Data platforms (CoStar, Verisk, ICE Mortgage Technology), investment banks researching modular securitization, hedge funds long-modular, REITs underwriting modular property, institutional LPs evaluating modular fund commitments, and government agencies tracking housing-production index data.
The index is the registry's exhaust. Once you build the registry, the industry-grade benchmark falls out for free.
What the Index connects to.
Capital Rail
The Index's average KeyScore is a direct output of the same pool-eligibility signal Capital Rail runs on.
Capital partners
How institutional buyers, index licensors, and data buyers price against a live industry benchmark.
Industrialized construction has no real benchmark.
CoStar built a $25B business by becoming the source of truth for CRE. The Modular Index applies the same logic to prefab.
License the Modular Index.
Standard / Pro / Enterprise. Decision in one call. Pilot period included.