1,114,909 APIs · 140× Zapier · 100% AI-built

Friday 4:47PM. Your estimator just sent 3 bids.
You're drinking beer.

Mainframe pulled the plans, priced the line items, scheduled the walkthrough, and invoiced the 30% deposit. All on the same AI that read your email. No plugins. No VA. No hourly rate.

This week on autopilot

Live demo numbers from a 4-crew GC running Mainframe
$286,410
Booked this week
17
Bids sent automatically
94%
Draws paid in 7 days
4.9★
Avg review after close

Workflows that close the loop

Every step runs itself. You see the summary, not the work.
📐

Plans hit inbox → bid goes out in 40 min

AI parses the PDF, pulls line-item costs from your material vendors, writes the proposal, and emails the client.

📥 email → 📊 takeoff → 💰 priced → 📤 sent
🗓

Client signs → crew is scheduled, permits filed

Contract e-signed. Mainframe books the walkthrough, requests permits, and notifies your lead carpenter by SMS.

✍️ signed → 🏛 permits → 👷 crew booked
💸

Milestone hit → draw invoice + payment link sent

Foreman marks rough-in done. Invoice generates, payment link texts the owner, and your books update.

✅ milestone → 🧾 invoice → 💳 paid

Wired into the tools you already use

Eight of 1,114,909 APIs in the gateway. Pick, pay per call, done.
JobberJobs & scheduling
QuickBooksDraws & books
StripeDeposit links
TwilioCrew SMS
Google CalendarWalkthroughs
OpenAITakeoff parsing
PlaidClient ACH
SendGridBid delivery