AI quoting & estimating
A first-pass quote, grouped by category and priced line by line — in minutes, not evenings.
Learn more →For small shops & custom builders
The estimating department big builders have — without the overhead.
Cubria turns your past jobs into instant, data-grounded quotes and ready-to-sign contracts. The same machine the big firms run — minus the estimating hire, the cost database, and the enterprise software.
30-day Pro trial
Built in Greenville, SC for Upstate contractors — works anywhereCustom homes · Electrical · HVAC · Plumbing · Remodeling
How it works
From a pile of documents to a signed contract — in four steps.
Drop in what you already have. Cubria does the reading, the math, and the paperwork.
01
Sources
Drop in documents, emails, and walkthrough notes. The AI reads every page.
02
Project Spec
A typed spec of the job's facts — sqft, foundation, finish tier — each editable, with confidence.
03
Quote
A first-pass quote built from your own past jobs — grounded, never guessed.
04
Contract
A ready-to-sign .docx, filled from the spec, sources, and quote. Reusable templates included.
The difference
Price from your real jobs — not guesswork.
Generic estimating tools hand you a national cost book and hope it fits. Cubria prices every line from your own past jobs — the real work you've already done — and shows you the jobs behind the number. When it can't ground a price, it flags the line instead of guessing. It never makes up a number.
- Every category priced from jobs like this one
- See the real jobs behind any price, any time
- If it can't ground a price, it asks you — never fakes it
Priced by category
grounded
Concrete & Foundation$114,815
from your past foundation work
Framing$186,325
from your framing history
Site Workneeds input
1 line flagged · never guessedGeneral Conditions$55,550
from your past jobs
The platform
Five pillars. Every number traceable.
Everything the quote depends on — grounded in your own data, so you can always see where a number came from.
Pricing from your jobs
Every price comes from your own past jobs — the real work behind each number, one click away.
Learn more →Cost catalog
Your own cost codes and categories. The AI maps quote lines to your codes so pricing sharpens with every job.
Learn more →Project spec from documents
A typed, editable spec built straight from your sources — with confidence scores and pricing-driver flags.
Learn more →Contracts & templates
Generate a ready-to-sign .docx filled from the job — with reusable templates you control.
Learn more →Grounded by design.
Grounded in your own data — you can always see where a number came from. Multi-user orgs, roles, and invites included.
See it on your jobs →Ask Cubria
And you can just ask.
Every project, price, and past job is one question away. Ask what you charged last time, what changed in a spec, or how any part of Cubria works — answered from your own data, with the sources to back it up.
See how it works →Foundations — 3 comparable jobs
avg $76,400
Highgrove Manor · 2024$81,200
✓custom home · 7,250 sf
Lakeshore Custom · 2023$74,800
✓custom home · 6,900 sf
For your trade
Built for the way your shop actually quotes.
Trade-specific pain, solved with your own job history.
"The big builders have an estimating department, a historical cost database, and expensive software. We built Cubria so the small shop gets that same machine — without the headcount. Your jobs, your numbers, your edge."
Every line is priced from your own past jobs — the real work you've already done, not a generic cost book. Open any line to see the jobs behind the number.
No. Cubria reads your documents, builds a typed project spec, and produces a first-pass quote automatically. The owner who already does the quoting can run it solo.
Seed your catalog with a few completed jobs to start. Pricing sharpens with every job you log, and unpriced lines are always flagged for your input rather than guessed.
Yes. Your cost history is yours. Pricing is grounded only in your organization's own data, with transparent provenance on every line.
Quote smarter. Win more jobs.
Bring one of your past jobs. We'll show you the quote Cubria builds from your own numbers — in the time it takes to grab a coffee.
30-day Pro trial