We empower property managers to monetize rent payments.
Rent collectionthat pays
you back.
DoorStax empowers property managers to monetize the rent payment volume they already create.
Who earns on every payment like this?

Collect rent. Reconcile automatically. Pay owners. Earn.
Real product. Demo portfolio.
Do the math.
How much rent moves through your portfolio every month?
Millions in rent. Zero payment revenue?
An illustration. 500 doors at an assumed $1,850 average monthly rent. Your numbers will differ.
Now ask who makes money every time that rent gets paid.
Recent activity. Demo portfolio.

Rent, as it arrives.
You manage the properties.
You manage the tenants.
You create the volume.
So why shouldn't you participate in the payments?
See how DoorStax answers thatPayments-first property management software
On DoorStax, the payment relationship belongs to you. So does a share of the revenue.
- The merchant account is opened in your company's name.
- Rent settles directly to you.
- Qualifying payment volume generates earnings for you.
How the money moves
Tenant pays rent
By bank or card, in the app or the portal.
Your merchant account
With Kadima Payments
Branch from your merchant account: Qualifying earningsYour Earnings page
Your bank account
Four steps. You already do three of them.
01
Collect
Rent arrives on its own.
Tenants pay by bank or card. Autopay keeps it on time.
02
Reconcile
Every payment, matched.
One ledger, checked against processor settlement every night.
03
Pay owners
Statements that explain themselves.
Payouts and statements come from the same ledger. Review, approve, done.
04
Earn
The step that has been missing.
Qualifying volume, shown on your Earnings page.
Real product. Demo portfolio.
It's already built.
Every screen below is the live product running on a demo portfolio. Nothing in this section is a mockup.
Money in. Money out. One ledger.


Money in. Every payment, bank or card, in one list.
Money out. Owner payouts from the same ledger, ready to approve.
There's a page in your account called Earnings.
It shows what qualifying rent payments earn you. This month, and projected for the year.
See what your portfolio could generate
PAYMENT EARNINGS · THIS MONTH
$1,320.95
Projected yearly: $15,851.40
Demo portfolio. Your figures will differ.
From the Earnings page. Demo portfolio.
What is your rent roll worth beyond the management fee?
You already earn a management fee on every door. Move the slider to see what the volume you already manage could add.
What could your portfolio generate?
An illustrative range for a portfolio this size
in payment earnings, on top of your management fees
Software price only. Payment processing is priced on your merchant account.
How is this estimated?
Illustrative estimate. Not a quote and not a promise.
Illustrative estimate. Not a quote and not a promise.
Illustrative estimate. Not a quote and not a promise.
Every asset. Every rental. One platform.
Payments are the foundation. The rest of the portfolio runs on top.

From the real menu. Demo portfolio.
Rent collection
Bank or card, autopay and reminders.
Ledger and reconciliation
One append-only ledger, reconciled every night.
Owner payouts
Statements and payouts from the same ledger.
Tenant management
Tenant portal and mobile app, with guided onboarding.
Leasing
Listings, applications and screening.
Maintenance
Work orders, vendors and inspections.
Reporting and accounting
Reports, a general ledger and a tax center.
Mobile
One app for managers and tenants.
Switching? DoorStax replaces your current system. Import properties, units and tenants from a CSV export.
How migration works →Take the full property manager tour →Why DoorStax exists
Most property platforms added payments later.We started with the payment rails.Then built the property platform around them.
I’ve spent my career in payment processing. DoorStax is built payments first: the ledger and the rails came before everything else, and property management was built on top. That architecture matters. It’s why your numbers reconcile and why you, not we, hold the merchant account.
A straight offer: run DoorStax free for 14 days with your own portfolio imported. No card, no contract. If it isn’t obviously better than what you use today, walk away.
— Moshe, founder, DoorStax
How it is built
The boring guarantees.
You hold the merchant account
Opened in your company's name, so you are the merchant of record.
Rent settles directly to you
It never routes through DoorStax.
Kadima Payments infrastructure
Processing by Kadima Payments. Card processing is PCI DSS compliant.
The ledger is append-only
Corrections are new entries. History is never rewritten.
Reconciled every night
Checked against processor settlement. Discrepancies get flagged.
Declined payments never post as paid
A charge posts as paid only when the processor approves it.
Questions property managers actually ask
Who actually holds the money?
You do. Rent settles directly to your bank from your own Kadima Payments merchant account. DoorStax never holds, pools or transmits your funds.
How do payment earnings work?
You hold the merchant account, and qualifying rent payment volume can generate earnings for your company. Your Earnings page shows this month’s figure and the projection for the year.
Who is the merchant of record?
You are. The merchant account is opened with Kadima Payments in your company’s name. DoorStax is a payment technology provider, not the merchant of record.
Do I have to replace my current system?
Yes. DoorStax replaces your current system rather than adding to it. Moving from Buildium or AppFolio starts with a CSV export, and the migration tool maps your properties, units and tenants.
How do card and ACH payments work?
Tenants pay by bank account (ACH) or card and see the amount before they pay. A payment posts as paid only when the processor approves it.
Is DoorStax available on mobile?
Yes. The DoorStax mobile app is live on Google Play, with a manager side and a tenant side. On iPhone it is available by invitation only at the moment. Tenants can also pay in the tenant portal.
How quickly can we launch?
Launch is three steps. Start free for 14 days with no card and import your properties, units and tenants from a CSV export. Set up your merchant account in your company’s name, with our help, before you process payments. Then each tenant adds a bank account or card once. Timing depends on your portfolio and on your merchant account approval, so we do not quote a number of days.
What does DoorStax cost?
$1 per unit per month, with a $100 monthly minimum. No percentage of rent, no per-building fees and no setup costs. That is the software price; payment processing is priced on your merchant account. Start free for 14 days, no card.
Is any amount guaranteed?
No. What you can generate depends on your portfolio. The estimator on this page is an illustration, not a quote and not a promise.
We empower property managers to monetize rent payments.
You already created the payment volume.Now decide who benefits from it.
Rent collectionthat pays you back.
Prefer to look around yourself? Start free for 14 days. No card required.
Stack Doors. Get Paid.





