Property Management Software
The shortcut: Most founders pitch this product at landlords, who churn at the first $39/month bill. The buyer who actually pays is the property manager managing other people's units — the one running owner statements out of Excel on the 1st of every month. Build for her, not for the side-hustle landlord.
Industry: Software & Tech | Investment level: Medium — $10,000-$50,000 | Time to launch: 4-7 months (MVP build + first three paying property-manager design partners gate the launch)
Best for: A developer who has either managed rentals themselves or is willing to shadow a property manager for two weeks before writing a line of code. What you'll likely make: $1,500-$3,000 month 3, $5,000-$9,000 month 6, $12,000-$25,000 month 12 (10-25 paying property-manager accounts averaging $80-$200/month). Math is in Section 4.
Market Opportunity
It's the 1st of the month. A property manager with 84 units across 31 owners is at her kitchen table at 9pm — pulling rent payments out of Stripe, matching them to a Google Sheet of leases, and copy-pasting into 31 owner statement PDFs that need to go out by the 5th. She is your customer. The landlord with three single-family rentals using Zillow Rental Manager for free is not.
That distinction is the entire wedge. Landlords self-serve with free tools and churn at the first $39/month bill. Property managers have a fiduciary obligation to deliver clean owner statements, hold security deposits in compliance with state law, and issue 1099-MISCs to vendors paid $600+ a year. Their pain is real and recurring.
The two ends of the market are owned. Buildium charges $58-$375/month for up to 5,000 units and is the default mid-market pick. AppFolio starts at $1.49/unit/month with a $298/month minimum and dominates 200+ unit shops. Free tools like Zillow Rental Manager and Landlord Studio own the bottom under 50 units. The quiet middle — a manager with 50-300 units who finds Buildium bloated and can't justify AppFolio's minimum — will pay $80-$200/month if you nail owner statements, ACH rent collection, and the maintenance work-order loop.
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