History no one can rewrite
Every record is versioned, never edited in place. Each version is hash-chained to the last and stored append-only — purchase orders, timesheets and change history that stand up in a dispute.
Know exactly where every project stands — and what is about to go wrong.
SiteLedger gives general contractors one source of truth for every job — purchasing, payables, labor and job costing in one place, with a record of every change that no one can quietly rewrite.
14 days, every feature, no card.
Timesheet — Harbor View Tower, Mar 4
v1 · Carlos M. · Mar 4, 07:12
Hours: 8 on cost code 03-3000.
v2 · Carlos M. · Mar 4, 14:22
Hours: 8 → 6. Reason: entered on wrong project.
v3 · Dana W. · Mar 5, 09:03
Approved. Record locked.
Job costing that tells the truth
Budget versus committed versus actual on every cost code, rolled up per project — every purchase, invoice and timesheet lands on the code where the money really went.
Purchasing and payables in one flow
Purchase orders, receiving, vendor invoices and payments — plus supplier advances that amortize against the orders they fund.
Labor and subcontracts that hit the ledger
Timesheets with labor burden, and subcontract bills — every hour and every bill becomes an actual cost, not a note in a spreadsheet.
Funding you control, not hope for
Release money against envelopes and gates, split costs across units and buildings, and set enforce mode so a draw cannot be overspent.
A client portal that shows only what you choose
Clients see the projects you share — progress and budgets in a read-only view, scoped so they see exactly their project and nothing else.
How it works
Create your workspace
Sign up, pick your currency and locale, and you are in — no card, no call.
Invite the team
Owners, project managers, supervisors and accounting each get a role that fits the job site, not the org chart.
Run the work on the record
Projects, purchases, timesheets and funding — every change becomes a new version with who, when and why attached.