Free construction software

Construction software that costs $0

BuildProof is construction management software for residential builders, and the price is zero. Not a trial, not a starter tier with the good parts locked. Most software in this trade is priced by quote, by seat, or by project volume. Here the number is $0, and this page explains what that includes and why the price works.

What free means here

  • No subscription, no per-seat fees, no contract, and no onboarding charge.
  • Your team is included. Your subs bid, sign, and get paid without paying us. Your clients' portal is part of your service, not an upsell.
  • Card processing carries Stripe's standard rates, which go to Stripe, not us. We never hold funds.
  • Your data is yours, with one-click export, any time, in writing in our Terms.

We are not a software vendor. BuildProof is built by builders, and our business earns from the work and services that flow through the builder network, never from charging you for the tools. That is the whole trade, stated plainly. The full terms of the model, including the one fair-use paragraph, are on the pricing page.

What you can run on it today

  • Land and deal analysis, with official government data sources
  • Estimating, with builder cost and owner price side by side
  • Proposals with built-in e-signature
  • Scheduling and daily logs from the field
  • Budgets, vendor bills, and change orders
  • Sub bidding on private links, with no logins for your trades
  • Requisitions on a schedule of values, retainage handled correctly
  • Compliance-gated payments
  • Lien waivers tied to the payment
  • Draw packages and lender packages
  • A client portal for the homeowner

Who it is for

Residential and custom home builders who run their own jobs, land buyers underwriting lots before they own them, and the trades and clients who work alongside them. If your operation currently lives in a stack of spreadsheets and an email thread, this is aimed at you.

Questions

Questions about the free model

Is the software actually free to use?
Yes. BuildProof costs $0. Not a trial, not a starter tier with the good parts locked. No subscription, no per-seat fees, no contract, no onboarding charge.
Why is it free?
Because we are not a software vendor. BuildProof is built by builders, and our business earns from the work and services that flow through the builder network, never from charging you for the tools.
Do my subs and clients pay anything?
No. Your subs can bid, sign, and get paid without ever paying us, and your clients' portal is part of your service, not an upsell.

Start free. Stay because it works.

Create a workspace, run a real job on it, and judge the platform on the work.