The OntaBuild Product

An AI‑first platform that turns drawings, narratives, and history into forecastable cost & time—and operationalizes decisions across delivery.

Built on Reference Class Forecasting • Explainable by design • Enterprise & DoD ready

Forecast OverviewLive

Cost Window

Cost Window
  • P70: +$100K
  • P90: -$50K
  • Coverage 84%

Schedule Window

Schedule Window
  • P70: +3mo
  • P90: +5mo
  • Critical drivers 3

Top Drivers

Top Drivers
  • System complexity +0.7 mo
  • Plan risk +$310k
  • Weather risk +0.4 mo

Platform modules

Use modules independently or as a unified stack. All are explainable, auditable, and governed.

Cost & Schedule

Forecasting Engine

Reference classes + causal features produce probabilistic windows with confidence bands and top drivers.

  • P50 / P80 / custom targets
  • Driver interrogation
  • Scenario runs

Orchestration

Control Tower

Move from forecast to action—link scope, logistics, procurement, contracts, and constraints.

  • Delivery playbooks
  • Constraint board
  • Variance tracking

Provenance & Learning

Data Fabric

Ingest, normalize, and govern data from drawings to field events; maintain lineage and drift alerts.

  • Taxonomy unification
  • Signed lineage
  • Feedback loops

Security & Compliance

Assurance

Role‑based access, audit logs, and explainability features designed for enterprise & public sector.

  • RBAC / SSO / SCIM
  • Private enclaves
  • Export & audit

Deep dives

Forecasting Engine

Probabilistic, explainable, and built for scrutiny.

  • Reference classes tuned by asset type and region
  • Causal features (complexity, labor mix, logistics, weather)
  • Confidence bands & coverage metrics (P50/P80 hit rates)
  • Driver attribution with rationale and priors

Control Tower

Turn forecasts into aligned action.

  • Delivery model selection (CMAR, DBB, DB, etc.)
  • Contract playbooks tied to risk profiles
  • Procurement window predictions & vendor curation
  • Variance tracking and course‑correction guidance

Data Fabric

From field data to board decisions.

  • Unified cost & schedule taxonomy
  • Signed data lineage and provenance graph
  • Model drift detection & feedback capture
  • APIs for BIM/ERP/PM tools

Assurance

Security and governance by default.

  • RBAC, SSO, SCIM; private cloud options
  • Public‑sector alignment (ICE, IGCE, controls)
  • Configurable retention & compliance policies

What it looks like

Representative UI panels. Actual features evolve with ongoing model improvements.

Cost Window

Preview
Cost Window
  • P70: +$100K
  • P90: -$50K
  • Coverage 84%

Schedule Window

Preview
Schedule Window
  • P70: +3mo
  • P90: +5mo
  • Critical drivers 3

Drivers & Rationale

Preview
Drivers & Rationale
  • Plan risk +$310k
  • Weather +0.4 mo
  • Complexity +0.7 mo

Editions

Studio

For Precon Teams

Talk to us

  • Estimate Intelligence
  • Schedule Intelligence
  • Scenario runs
  • Exportable reports
Talk to sales

Enterprise

Portfolio Scale

Custom

  • All Studio
  • Control Tower
  • APIs & integrations
  • SSO / SCIM / RBAC
Talk to sales

Public Sector

DoD & Agencies

Custom

  • All Enterprise
  • Audit artifacts
  • Private enclave options
  • Procurement alignment
Talk to sales

*Representative uplift ranges; actual results depend on project and data maturity.

FAQ

How does OntaBuild generate forecasts?+

We fit reference classes to your asset type and region, enrich with causal features, and output distributions (P50/P80). Drivers and priors are explainable and auditable.

Can we use modules without a full platform rollout?+

Yes. Teams often start with Forecasting Engine, then adopt Control Tower and Data Fabric as workflows mature.

What integrations are supported?+

We provide APIs and connectors for common BIM/ERP/PM tools. Enterprise and Public Sector editions include SSO/SCIM.

How do you handle sensitive data?+

Role‑based access, private enclave options, signed lineage, and exportable audit artifacts are available by default.

Ready to replace guesswork with predictive certainty?

Book a 30‑minute session to see forecasts, drivers, and playbooks on a project like yours.