AI in Construction That Clears the Paperwork Before It Stalls the Job
Submittals, RFIs, estimates, daily reports, and contract reviews are where projects lose weeks without anyone pouring less concrete. Ninja's AI agents draft, check, and route that work end to end so project teams manage the build, not the binder.

What Ninja finishes for construction teams
AI construction estimating support
Submittal packages built and checked
RFI drafting and tracking
Contract and change order review
Daily reports and project documentation
Why builders choose Ninja
Frequently asked questions
Everything you need to know about Ninja.
Is there a free AI for construction estimating?
Ninja's free tier can analyze takeoff data, compare quotes, and draft estimate components with limited credits, enough to test it on a real bid. Production estimating workflows connected to your cost history run on paid plans.
How accurate is AI for construction estimating?
The agent's job is assembly and consistency, not replacing estimator judgment. It compiles quantities, applies your historical costs, flags missing scopes, and documents every assumption, so the estimator reviews a complete, traceable draft. Accuracy improves because omissions, the biggest estimating risk, get caught.
What can AI do for construction project management?
The document cycle: submittals, RFIs, change orders, daily reports, meeting minutes, and closeout. Agents keep those moving around the clock, which is where schedule slip usually starts.
Does it read plans and specs?
Yes. Agents work from your drawings, spec books, and contract documents, quoting sections and sheets in their output so review is fast.
How do we start?
Most GCs pilot one project with two workflows, typically submittals and RFIs, measure turnaround, then roll out across the portfolio.
Ready to give your team their time back?
Book a 30-minute demo. We'll show you exactly how Ninja collaborates with your workflow and gets things done.