321Draw is the workspace for residential builders who'd rather be on-site than buried in paperwork. Manage your budget, collect sub invoices, generate a bank-ready draw bundle, send lien waivers — all signed by the homeowner in a clean portal of their own.
From the first contract to the last lien waiver — the same clean workflow every time. No chasing paper across a half-dozen spreadsheets.
Drop in your Exhibit B cost breakdown — or paste it in by hand — and we'll build out the project budget. The AI handles PDFs and spreadsheets without flinching.
Drop in each sub's invoice. The AI pulls out the vendor, the amount, and the invoice number, then asks which budget line it belongs to.
Send the homeowner a signing link by email. They review it and sign right in the browser — no printer, no scanner, no PDF-by-email back-and-forth.
Bank-format cover sheet, every invoice, the signed lien waivers — one document, one click, straight to your lender.
Fair question. Most of what gets sold as AI wasn’t built for a job site. Ours is — pointed straight at the parts of your week you already hate.
Snap a photo. Vendor, dollars, date — pulled out and dropped into the right budget line. The shoebox of receipts on your dashboard? Cleared by end of day.
Upload the plans PDF. Come back to a priced material list — concrete, framing, drywall, roofing, siding, flooring — with your supplier rates and markup already baked in. What used to be a two-hour Saturday is five minutes after dinner.
Site photos quietly tell the system you’ve moved from foundation to framing, or framing to drywall. Your lender sees current progress without you ever logging in to flip a status.
Paste the contract you’ve been using for the last decade. It splits into the right sections with placeholders for owner name, address, and dollars. Every project after, just fill in the blanks.
Your sub uploads their W-9 and insurance cert. Phone, address, license number, expiration date — all read off and into the vendor record. You stop being a data-entry clerk.
Insurance cert expiration is read straight off the certificate the sub uploads. When it’s about to lapse, you know — before the lender catches it on the next draw review.
You still run the build. AI just handles the paperwork while you do.
Every tool you'd build yourself if you had two months and a small team of engineers.
Drop in a PDF or photo. Out comes vendor, invoice #, amount, and date — even on a coffee-stained receipt or a hand-written invoice.
A clean "Authorization for Payment" cover sheet your lender already knows. Adjust the layout if your bank uses a different format.
Homeowners get their own clean view: progress photos, current budget, change orders. They sign on phone or laptop, no fuss.
A full 20-section construction contract with your labor rates, jurisdiction, and Exhibit B budget. Both sides sign right in the portal.
Conditional progress, unconditional progress, conditional final, unconditional final — one for each sub, each draw. Signed by tokenized link. No chasing required.
Spell out the scope change, send it for the homeowner's signature, and watch the running budget update itself the second they sign.
Snap from your phone — auto-rotated, auto-sized. Captioned grid for the homeowner. Documentation for the next change-order conversation.
Your brand on every contract, draw cover, and lien waiver. Your legal name in the recitals. Your jurisdiction in §16. Nobody sees ours.
Each builder gets their own subdomain, their own crew, their own homeowner accounts. Your data never crosses into another tenant's workspace.
Drop in your floor plan PDF, get back a quantity takeoff — concrete, framing, sheathing, roofing, drywall, insulation, flooring, siding. Priced against your local supplier rates with your material markup baked in. Downloadable Excel workbook for the field; priced quote + $/SF summary in the app. Included on every tier while in beta.
Free to start. Pay when you grow. Every tier has the same AI, the same signing portal, the same bank-ready bundles — only the open-project limit changes.
Free covers your first build at no cost — one project, no subscription. On Pro and up, "open project" means one that isn't marked Complete — mark a build complete and it stops counting toward your limit so you can move on to the next. Switch tiers any time. Cancel any time. No contracts.
Residential GCs who manage construction loans for their homeowners — the kind of builder running 1–10 jobs at a time and currently held together with Excel, Acrobat, and email. 321Draw replaces the spreadsheet tangle, the hand-edited bank cover sheets, and the email-PDF parade.
Yes, but it's lightweight. You enter their email when you set up the project; they get a portal account scoped only to their build — no app to install, no team to invite. They sign contracts and change orders right on their phone.
The cover sheet uses the "Authorization for Payment" format most U.S. construction lenders already accept. If your bank uses a different format, the template is adjustable per workspace.
They use the California Civil Code §8132 / §8134 / §8136 / §8138 wording — the most widely-accepted statutory format in the country. Most lenders nationwide accept it. Still, check with your lawyer for what your state requires.
Yes. Cancel from billing settings whenever. Your records stay readable after you cancel, and you can re-subscribe when the next job comes around.
On a dedicated server in the United States, with nightly backups. Each company's data is isolated at the database layer — no other builder ever sees your projects, your invoices, or your homeowners.
The default contract is a 20-section cost-plus agreement with editable labor rates, markup, governing law, and permit deposit. Works as a starting point for most U.S. states — tune the values per workspace, or rewrite individual sections in settings.
One workspace per legal entity. Sign each company up separately.
Start your first project free. Takes about 90 seconds to sign up.
Create your workspace →