
Khoi Nguyen, P.E., GC
Licensed P.E., GC, and plan-check professional who has designed and reviewed thousands of plans, and bid and built hundreds of real projects, so Plankore is built around how jobs actually get estimated.
AI drafts your takeoff and your bid. You trace every number back to the plan, adjust what matters, and submit with confidence.
Everything you need to measure, price, and export a bid from your browser, with full control over every number. Free to use, 5 projects /month.

Start a project and drop in your PDFs. Cloud-based with nothing to install, on Mac or Windows.
Area, linear, and count takeoff on any sheet, commercial or residential, with document text search to find what you need fast.
Excel-style estimating with cost, waste, and markup, so your numbers work the way you already do.
Share your project with editors and viewers, then export to Excel in your own bid format.
Everything in Plankore Core, plus AI Takeoff and AI Bid that speeds up the first pass without taking the numbers out of your hands.
Fast, reviewable takeoff and estimating for larger residential and commercial projects.
Work from a cloud-based workspace with unlimited projects and plan uploads.
Search plan text, auto-name sheets, and detect scale.
AI detects areas, walls, windows, and doors; you verify with area, linear, and count tools.
Add cost, waste, and markup, then export to Excel.

Fast first bids for residential projects, built to be reviewed, adjusted, and traced back to the source.
Upload plans and describe the project scope in plain language.
AI creates a draft bid using Plankore's takeoff and estimating engine.
Review source sheets, quantities, formulas, and assumptions.
Edit quantities, add takeoff, update pricing, and keep control of the final bid.

"Bidding was my pain. I tried the existing tools and none of them worked the way I needed. So we built the one I actually wanted, and it shows me where every number comes from."
Other tools hand you a number. Plankore shows you the math.

Khoi Nguyen, P.E., GC
Professional Engineer · Plan Checker · Licensed GC

Licensed P.E., GC, and plan-check professional who has designed and reviewed thousands of plans, and bid and built hundreds of real projects, so Plankore is built around how jobs actually get estimated.

CMU Ph.D. and former tech lead at Meta Reality Labs, with 48 papers and 4,800+ citations in computer vision. Now building the engine that reads, measures, and reasons over your plans.

Head of Product for Yelp’s $1B SMB business and a Chicago Booth MBA, with 15 years turning messy operator workflows into software used by 7M businesses, including contractors.
Whether you manage a team of estimators or bid jobs yourself, Plankore helps you move faster while keeping every quantity reviewable.

The Owner-Led Contractor
You’re still doing takeoffs after hours. Plankore helps you create a faster estimate, review the numbers, and keep control before you submit.

The Growing Contractor
Plans keep coming in, but estimating capacity isn't keeping up. Use AI Takeoff setup, takeoff, and estimating to bid more jobs without adding estimating overhead.

The Preconstruction Team
Managing a team of estimators means chasing down changes and checking work. Plankore gives your team a faster, more accurate way to produce estimates.
No annual lock-in required. Save 15% if you choose annual.
Fast cloud-based digital takeoff, estimating, and Excel export. No AI, full control.
AI Takeoff plus AI Bid.
Everything in Core, plus:
A tailored workflow built around your team, templates, and cost data. We build it for you.
Everything in Pro (Beta), plus:
Bring a real plan set. We’ll show you how Plankore helps with takeoff, estimating, and bid while keeping you in control of the numbers.
Custom solutions? Become a design partner.