Manual and automated takeoffs from PDFs and IFC models. Estimate by CSI MasterFormat and industry‑standard assemblies. Level subcontractor bids side‑by‑side. Ship proposals, GC sheets, and leveling emails from one source of truth.
Every screen below is the real product — dashboards, drawings, takeoffs, estimates, proposals, and bid leveling working from one source of truth.






Axiom Estimating LLC unifies drawings, takeoffs, estimates, bid leveling, and proposals in one workspace — no plugins, no spreadsheets, no lock‑in.
Calibrate any PDF and click to measure areas, lengths, and counts — or let the takeoff engine extract CSI‑coded quantities from the plan set automatically. IFC 3D models auto‑quantify walls, doors, windows, and slabs.

Estimate by CSI divisions and sub‑codes or roll up industry‑standard assemblies. Editable unit costs, regional labor factors, and general conditions live alongside every line.

Normalize scope and price by CSI code across every bid you receive. Variance flags surface risk before award day, and templated leveling emails go out to each sub in one click.

Generate proposal PDFs, GC sheets by trade role, and scope narratives from the same source of truth that drove your takeoff and estimate.

Plan sets, specs, RFIs, and addenda live in one versioned document store — no size caps, no lost revisions, no email chains.

No proprietary lock‑in. No spreadsheets on shared drives. Axiom is the connective tissue between your drawings, your subs, and your bid decisions.
Sign the acceptable use, data processing, and subscription terms and you're in.
Software questions, outsourced estimating, or a one-off review — reach out and a real estimator gets back to you.