Cost and schedule forecasting, risk insight, document intelligence, and delivery coordination in one connected platform.
A connected platform supports the decisions behind construction delivery.
The OntaBuild platform
Predictive certainty. From preconstruction through delivery.
Bring project knowledge, forecasts, and action together. Four platform pillars support the workflows your team uses.
01 / Cost & time
Forecasting Engine
Reference Class Forecasting and causal features turn comparable outcomes into cost and time ranges with explainable drivers.
02 / Delivery decisions
Control Tower
Coordinate scope, procurement, logistics, and constraints. Connect forecast changes to practical delivery actions.
03 / Connected knowledge
Data Fabric
Unify drawings, records, and field information. Preserve sources and bring actual outcomes into future analysis.
04 / Accountable review
Assurance
Support traceable reviews through explainability, audit records, and access controls.
Start with a focused workflow, then connect it to the broader platform as your team's needs grow.
Prediction paired with workflows
A forecast becomes valuable when it changes a decision.
Bring predictive insight into estimating, schedule reviews, scope discussions, and procurement planning.
Cost window 01
Explore ranges and assumptions.
Schedule window 02
Compare the plan with the outlook.
Risk drivers 03
Understand what moves the forecast.
Illustrative graphics explain the forecast views; they do not represent live project results.
Estimate Intelligence
Cost insight before commitment
Explore estimate ranges and scenarios, from early budgets to delivery commitments.
Schedule Intelligence
Confidence around the plan
Review constraints and weather windows alongside schedule scenarios and uncertainty.
Risk Lens
See scope exposure earlier
Identify ambiguity and consider its impact on cost, time, and potential changes.
Decision playbooks
Connect the outlook to action
Use forecasts to inform contracts, procurement windows, and delivery strategy.
Move from project information to a shared portfolio perspective.
OntaCore · Portfolio intelligence
Project insight. Portfolio perspective.
OntaCore brings portfolio health, forecasts, and financial position into one view. Use that context alongside your team's monthly reviews and reporting.
Track the financial trajectoryS-curve forecasts use actual billing behavior to update the project outlook.
See the position across projectsProject health, delay days, burn rate, and remaining budget in map, spreadsheet, and dashboard views.
Share the current viewLive forecast links connect stakeholders to the outlook without a login.
OntaAudit · Focused payment review
Payment review. Evidence behind every finding.
One pay application brings together six verification domains. OntaAudit connects the submitted documents, confirmed commitments, and payment history so reviewers can investigate what matters before money moves.
01 / ADMINISTRATIVE
Document completeness
Applicability-aware checks for signatures, notarization, calculation consistency, and period dates.
02 / BILLING
The numbers behind the application
Checks for overbilling, front-loading, line-item math, and retainage.
03 / LIEN COMPLIANCE
Waivers matched to authority
Required waivers matched to the confirmed commitment register, with amount and governing-date checks.
04 / STORED MATERIALS
Stored versus installed
Review of materials billed as stored but not installed, using the submitted supporting records.
05 / SCHEDULE ALIGNMENT
Billing pace in context
Compare billing pace with schedule information to surface questions about progress and delivery.
06 / CHANGE ORDERS
Registers that reconcile
Reconcile the change-order register against G702 and G703 payment documents.
Traceable findings
Each finding carries dollar exposure and a page-level citation so reviewers can inspect the source.
History in the review
Cross-draw forensic checks use whole-project history to identify patterns a single packet cannot show.
Human accountability
The system supports review. A named human decides whether to approve or request follow-up.
How it works
Collect. Model. Forecast. Decide. Learn.
Connect project knowledge to predictive insight, then use workflows to turn that insight into action.
01
Collect
Bring drawings, narratives, project records, and field updates together.
02
Model
Structure the information and make assumptions explicit.
03
Forecast
Explore cost, time, and risk scenarios with visible drivers.
04
Decide
Bring forecasts into reviews, reporting, and delivery planning.
05
Learn
Feed actual outcomes back into future forecasts and workflows.
Document intelligence supports the process: independent extraction, consensus, and verification retain source evidence for the people reviewing it.
Document intelligence / API
The same engine, inside your workflow.
Use the document engine as an API to turn construction records into verified structured data for your application or review process.