Built by property managers, for property managers

For years we ran properties on software built by companies that never listened to the people doing the work. Feature requests vanished into a queue, and our own data — leases, ledgers, residents, work orders — sat locked behind an interface someone else controlled, with no clean way to export it, report on it, or build anything new on top. The automation and innovation we wanted were simply off the table.

So we built DoorForm the way we'd always wanted it: open by design, and shaped by people who've actually closed a month-end. Because we started from the operator's side of the desk, we began with the thing most vendors bolt on as an afterthought — a real, double-entry general ledger. Every charge, receipt, and bill is a balanced, immutable journal entry. Corrections happen by reversal. Trust accounting is enforced per property, not left to a spreadsheet and good intentions.

On that foundation sit properties, leases, payments, maintenance, and owner reporting — one platform where operators, owners, residents, and vendors all work from the same source of truth. And because DoorForm is source-available, your data stays yours: read the code, extend it, self-host it for free, or let us run it for you — the polish of a hosted product without the lock-in of a closed one.

That openness is also how we keep innovating. With your data accessible instead of walled off, DoorForm is built to put it to work — leveraging AI and connected IoT devices to drive automation and innovation, from catching a leak before it floods a unit to turning day-to-day operations into insight instead of busywork.