0key
For landlords who manage their own rentals

Collect rent.
Keep clear books.

0key brings rent collection, resident communication, and real books into one place.

You run your rentals. We help with the details.

Become a founding memberSee how it works

3 to 20 doors · DC and the close-in DMV

$199 founding deposit, credited to your subscription.

Inside 0key

The everyday work,
in one place.

From the first rent payment to the year-end records.

The 0key portfolio overview showing rent, balances, and the next tasks to handle
Inside 0key · a sample portfolio
01 / Rent

Less chasing. A clear ledger.

Tenants connect their bank and choose autopay. Cleared payments land on the right lease and month, so you can see what came in and what still needs attention.

A 0key lease ledger with rent charges, received payments, and a zero balance
The current lease ledger, shown with sample data.
02 / Late

Know what needs a follow-up.

See overdue rent, prepare a notice with the jurisdiction's deadline calculation, and keep the paper trail together. DC rules are authored during founding onboarding, before your first notice.

A pay-or-quit notice with the jurisdiction's deadline computed and the statutes cited
Shown: a California notice. DC's rules are set up with you during onboarding.
03 / Tax

Your records, ready for tax season.

Rent, deposits, fees, and repairs stay in real double-entry books. Pull owner statements, a rent roll, or a Schedule E style report without rebuilding the year in a spreadsheet.

A Schedule E style report grouping rental income and expenses by owner and property
A sample Schedule E style report. Ready for your tax preparer to review.
Founding member

Your next rent cycle,
set up with you.

$199 to start. Set up for you. Rate locked for life.

10 founding spots · DC and the close-in DMV

  • One-time deposit, fully credited to your subscription. Refunded if setup doesn't happen.
  • Send your export, spreadsheet, or signed leases. Live within 2 business days.
  • Founding rate locked for life, no matter what launch pricing becomes.
  • A direct line to the person who built it.
Become a founding memberSee the plans