PRICING

Pay while the jobs run. Stop when they don’t.

No setup fees, no annual contracts. Cancel any time your project list gets shorter.

Start free
Free
Free
No card needed
For trying it out on your first project.
  • 30 days of Contractor+ free. Then you stay on Free: no charge, nothing deleted.
  • 1 active project
  • Unlimited line items
  • Progress vs spend tracking
  • A progress page for your client
  • CSV budget import
Get started
Contractor
$45/month
For running your active project list.
  • Unlimited projects
  • Change orders
  • Payments & retainage per line
  • Tenders & bid comparison
  • A progress page for your client
  • Plan explainer, 20 drawing sheets a month
  • 3 free site seats
  • 1.5GB storage — extendable
Everything in Contractor → Get started
Company
$179/month
For teams running several jobs at once.
  • Everything in Contractor+
  • QuickBooks Online accounting sync
  • Portfolio across every job
  • Automated client reports
  • Plan explainer, 200 drawing sheets a month
  • 25 free site seats
  • 10GB storage — extendable
Everything in Company → Get started
SEATS

Your foremen don’t cost extra.

Every plan counts two kinds of seat. An office seat belongs to someone who sees money — budgets, margin, what a job is making. A site seat belongs to a foreman, and a foreman never sees any of that. Site seats are free, because charging by the head for the person holding the phone is charging for the thing that makes the numbers true in the first place.

Contractor
3
free site seats
1 office seat
Contractor+
10
free site seats
3 office seats
Company
25
free site seats
10 office seats
Homeowner
2
free site seats
1 office seat

A foreman logs costs, deliveries, punch items and the day’s progress, and cannot open the budget or the margin. That is not a setting anyone can tick by mistake — the money columns are closed to him at the database, not hidden in the interface.

ONCE-OFF

Building your own house?

You don’t need a subscription for a job that ends.

SlabWallsWall plateRoof

Homeowner

$129 /project
Paid once, for one build. No monthly bill, and nothing to cancel when the job is finished.
Get started
  • Change order tracking
  • Payments tracking, with retainage held on every line
  • Document register
  • Plan explainer: your drawings in plain words, 25 sheets a month
  • PDF export
  • 2 free seats for your site team
  • 1GB attachment storage — extendable

Need more room? Extra storage is paid once, not monthly: up to 25GB for $29, or up to 50GB for $49. Prices in US dollars; sales tax is added at checkout where it applies.

Running more than one build? A developer is on the other side of the table from a contractor — holding retainage rather than billing it, paying for change orders rather than issuing them. The Company plan does that job, and there is a page that says so in your language.

For owners & developers →
COMMON QUESTIONS

Straight answers.

Do I need an accounting background?

No. siteMargin uses plain language — "spending ahead of progress," not a spreadsheet of variance formulas you have to interpret yourself.

Can I bring my existing budget across?

Yes. Excel, CSV, a digital PDF or a Word quote all import in one go — you check every line before it’s saved, with no retyping.

Do I pay per person?

Only for the people who see money. Foremen are free on every paid plan — three on Contractor, ten on Contractor+, twenty-five on Company.

What happens to my data?

It's yours. It stays in your account, and on every paid plan you can download any job as a PDF, Excel or CSV file.

All questions, answered →

Start on one job.

Bring the budget you already have, Excel, PDF or a Word quote. You’ll see the first red line the same afternoon.

Sign up free