Knox AI · Real estate asset management

Your property manager runs the property.
Knox runs the asset.

DoorVault is the AI asset manager for rental investors. Every property manager unified, every document read and booked, every dollar verified, around the clock.

Start free Try live demo
Free to start No credit card Every feature on every plan
N°01 Onboarding

Start by dropping in the paper.

Statements, closings, leases, whatever you have. Knox reads the trail and assembles your portfolio: properties, loans, leases, managers.

9 properties detected · 3 loans · 2 managers
N°02 Document intelligence

Read like an analyst. Booked like an accountant.

Knox reads 56 real-estate document types and extracts the facts. Deterministic code posts the ledger, so AI can never invent a dollar.

140+ fields · 28s · every entry linked to its source page
N°03 Always-on intake

Forward it. Sync it. Or do nothing.

Email it to your Knox Inbox, point Knox at a folder, connect a portal once. New paper books itself before you've opened the email.

Knox Inbox · Dropbox & Drive · DoorVault Connect · bank feed
N°04 One portfolio

Three portals. Five managers. One truth.

RentManager, Buildium, AppFolio: every owner portal pulled into one ledger. NOI, equity, and return across the whole book.

10 properties · 3 PMs · 556 transactions reconciled
N°05 Night Watch

It checks the math while you sleep.

Every night Knox verifies statements against bank deposits, hunts duplicate charges, and watches deadlines, with the evidence attached and the PM question drafted.

3:04 AM · $312 deposit gap caught · 1420 Magnolia Ave
N°06 Your portfolio today

Wake up to answers, not bookkeeping.

One morning brief: what changed, what was verified, and the few decisions only you can make. The rest already happened.

Start free · 2 properties Try live demo
0hrs
of admin Knox returns each year on a 10-property book
Time-savings model
0
real-estate document types Knox reads and books for you
Knox AI
0+
fields auto-extracted from a single closing, in seconds
Knox AI
0%
hands-free: forward it or sync it, Knox does the rest
AI automation
· Why DoorVault

Property management and asset management are two different things.

Your PM runs the property day to day. DoorVault runs the asset: the money, the returns, and the decisions, across every property and every PM.

Property management

Running the property

Leasing, rent collection, maintenance, tenants, and turnovers. The day-to-day operation of the building.

Your PM · Buildium, RentManager, AppFolio
Asset management

Running the asset

NOI, equity, return, debt, taxes, and what to buy, hold, or sell. The financial performance of your capital.

DoorVault, powered by Knox AI
Meet Knox
· Knox · AI Assistant

Ask your portfolio anything.

Knox carries full context on every property, transaction, loan, and document. Ask in plain English, get the answer with the math shown. Need a change? Knox proposes it, and nothing touches your books until you approve.

41 portfolio tools · propose then approve · gets smarter from your corrections
Knox · ⌘K
What's my cash on cash on 1420 Magnolia Ave?
8.2% over the trailing twelve months.$8,720 annual cash flow / $106,000 invested
Add a $1,500 roof repair to 88 Harbor Point Dr.
Ready to post. Review before it saves:
Proposed change
$1,500 · Capital Improvement · 88 Harbor Point Dr
ConfirmEdit
· The difference

The same month-end, two ways.

Task
The old way
The DoorVault way
Book a closing disclosure
45 to 60 minutes typing 30+ fields into a spreadsheet, prone to transposed numbers.
Upload it. The property record, document, and acquisition entries appear in ~30 seconds.≈ 55 min saved
Reconcile a PM statement
30 to 60 minutes entering rent, repairs, fees, and reserves by hand, line by line.
Forward the email. Knox books every line item and files the PDF to the property.≈ 45 min saved
Prepare Schedule E
1 to 2 hours per property compiling categories, then your CPA re-keys the lot.
One click. Five formats your CPA imports directly, no re-entry.≈ 1.5 hrs / property
Split a mortgage payment
Look up the amortization, hand-create 2 to 4 line items. Every month, every door.
Enter the total once. Principal, interest, and escrow are split automatically.≈ 12 hrs / year
· The rest of the asset

One AI platform for the entire financial life of the portfolio.

See all features

Deal underwriting

AI IDEAL scoring with hard gates and a ROCKET / STEADY / SLOW velocity rating.

IBC capital strategy

Track whole-life / IUL policy loops against your real estate returns. Unique to DoorVault.

Equity & DSCR

Real-time equity, LTV, and DSCR across every property and the whole book.

1031 deadline tracking

45-day and 180-day countdowns with alerts so a swap never becomes a tax event.

Section 8 & HAP

HAP vs. tenant portions, voucher tracking, and inspection deadlines structured.

Entity management

LLCs and trusts as first-class objects with per-entity financials and documents.

Mortgage splitting

Principal, interest, and escrow separated automatically for a clean P&L.

Schedule E export

One click to five CPA-ready formats when tax season comes around.

· Pricing

Every feature, every plan. Pay for scale, not features.

Knox AI, automation, PM sync, deal underwriting, IBC capital tools, all of it is on the free plan too. Plans differ only by how many doors and how many Knox AI credits. No one else in real estate software does this.

Starter
Free
2properties
100Knox AI creditsper month
Every DoorVault feature
Start free
Growth
$29 /mo
10properties
250Knox AI creditsper month
Every DoorVault feature
Choose Growth
Scale
$79 /mo
50propertiesthen +$2 / door
1,000Knox AI creditsper month
Every DoorVault feature
Choose Scale
Enterprise
$149 /mo
∞properties
3,000Knox AI creditsper month
Every DoorVault feature
Talk to us
Every plan includes every feature. The cards above only change two things: how many doors you track and how many Knox AI credits you get. Nothing is gated. Nobody else in real estate software does this.
Knox AI document intelligence Knox AI Chat assistant Knox Night Watch PM portal sync, all three platforms Auto reconciliation & bank sync Knox Inbox & batch upload Deal underwriting & IDEAL scoring IBC capital strategy 1031 & Section 8 tracking Equity, DSCR & loan tools Entity management Schedule E & CPA portal Investor & lender portals REST API access
Basic and Expert view modes on every plan. Complexity is a preference, not a paywall.