BIDROCK

Every bid is a mountain. Climb it.

Bidrock is takeoff and estimating software for construction contractors. Measure the drawings, price the worksheet, send the proposal — one marked route from a pile of sheets to a signed job.

Start your trial See the route

Windows desktop app · your plans stay on your machine

The route up

Takeoff → worksheet → proposal

Three camps, one climb. Everything you measure flows downhill into pricing and out the door as a proposal — no retyping, no lost scope.

1

Basecamp · Takeoff

Measure the drawings

Load the plan set and take off walls, ceilings, doors and finishes right on the sheets — counts, lengths and areas with real scales, organized by type.

2

Camp 2 · Worksheet

Price the worksheet

Your measurements land as line items with quantities and units. Attach unit costs, adjust, and watch the bid total build itself — nothing re-keyed by hand.

▲

Summit · Proposal

Send the proposal

Turn the priced worksheet into a clean proposal on your letterhead, ready for the GC. Plant the flag, then start the next climb.

Bring your own AI

Your AI does the takeoff. You keep the rope.

Connect the AI you already pay for — Claude, ChatGPT, or any MCP-capable assistant — straight to Bidrock. It reads the sheets and proposes measurements; nothing touches your estimate until you say so.

  • No new subscriptionUse the AI account you already have. Bidrock is the toolbelt, not the toll booth.
  • Pending layer, not auto-pilotAI takeoffs arrive on a separate pending layer. Accept or reject each measurement before it counts.
  • Estimator stays in chargeEvery number in the bid is one a human approved. The AI carries the pack; you pick the line.

Gear up

Start your free trial

Leave your email and we'll send your personal download link for the Bidrock desktop app — one trial per crew member, no credit card.

We'll only use your email to send the download link and trial key.

  • Windows 10/11 desktop app — fast, native, offline-friendly
  • Your drawings and estimates live on your machine
  • PDF plan sets, scale calibration, counts / lengths / areas
  • Worksheet pricing and proposal export built in
  • MCP server for Claude & ChatGPT included