How Much Does Property Management Software Cost? Per-Unit Fees Explained

The Range of What Landlords Pay

Property management software costs fall into a wide range depending on the pricing model and the size of the portfolio. At the low end, some platforms offer a genuinely free tier with basic features. At the high end, enterprise-scale platforms can cost hundreds of dollars per month for portfolios of fifty to one hundred units.

For independent landlords managing between one and one hundred units, the relevant range is roughly zero to three hundred dollars per month. Within that range, the pricing model matters enormously. A platform charging nine dollars per unit per month costs forty-five dollars for a five-unit portfolio and four hundred fifty dollars for a fifty-unit portfolio. A platform charging a flat rate of sixty-nine dollars per month costs the same regardless of portfolio size.

The right question is not what does the software cost but what will it cost at my current portfolio size and at my projected size in three to five years. A landlord who plans to grow from five properties to twenty-five will pay very different amounts under per-unit versus flat-rate pricing. Running this calculation before choosing a platform can save thousands of dollars annually.

Per-Unit Pricing: How It Works and What It Costs

Per-unit pricing charges a monthly fee based on the number of rental units in the landlord's portfolio. The fee is multiplied by the unit count each month. Most platforms using this model charge between one and fifteen dollars per unit per month, with the specific amount depending on which tier the landlord is on.

Buildium, one of the largest property management platforms in the market, uses per-unit pricing with a minimum monthly fee. As of mid-2026, the Essential plan starts at fifty-two dollars per month for up to twenty units, but moves to a per-unit calculation above that threshold. The Growth and Premium plans carry higher minimums and additional per-unit charges for features like electronic leasing, online payments, and maintenance tracking.

AppFolio uses a per-unit model with a minimum monthly fee. The Core plan is priced at approximately one dollar fifty per unit per month with a three hundred dollar monthly minimum, meaning a landlord needs at least two hundred units before the per-unit math is better than the minimum. For independent landlords managing fewer units, AppFolio is priced for larger operators and tends to be expensive relative to the alternatives.

Rent Manager and Yardi Breeze also use per-unit models with pricing that scales with portfolio size and feature tier. For landlords managing twenty-five to one hundred units, these platforms typically cost between one hundred and four hundred dollars per month depending on features.

At smaller portfolio sizes, per-unit pricing platforms often impose a minimum monthly fee that effectively increases the cost-per-unit for very small portfolios. A platform with a minimum fifty dollar monthly fee and a five dollar per-unit rate costs fifty dollars for a landlord with three units, not fifteen. The minimum acts as a floor that makes per-unit pricing models more expensive for small landlords than the headline rate suggests.

Flat-Rate Pricing: What Landlords Pay at Different Portfolio Sizes

Flat-rate pricing charges a fixed monthly fee regardless of unit count. The fee does not change when a landlord acquires another property. The landlord knows exactly what they will pay each month without doing math.

Flat-rate platforms typically tier by the maximum unit count the plan supports. A starter plan might support one to three units for twenty dollars per month. A pro plan might support up to twenty-five units for forty dollars per month. A portfolio plan might support up to fifty units for seventy dollars per month. Within each tier, adding a unit does not change the monthly cost.

The cost comparison at different portfolio sizes illustrates the difference clearly. A landlord with ten units pays ninety dollars per month on a nine-dollar per-unit platform. The same landlord pays forty dollars per month on a flat-rate platform with a twenty-five-unit tier. The annual difference is six hundred dollars. At twenty-five units, the per-unit platform costs two hundred twenty-five dollars per month versus forty to fifty dollars per month on a flat-rate platform. The annual difference is over two thousand dollars.

The crossover point, where per-unit pricing exceeds flat-rate pricing, depends on the specific rates. But for most platforms, the crossover occurs somewhere between five and ten units. Above that threshold, flat-rate pricing is almost always less expensive as the portfolio grows.

Features That Add to the Cost

The base price of a property management platform is rarely the complete price. Most platforms add fees for specific features or transactions that are not included in the base subscription.

Tenant screening is a common add-on cost. Background checks, credit reports, and eviction history searches are typically priced per report, ranging from ten to forty dollars per applicant. A landlord who screens three applicants per vacancy and turns over three units per year might spend one hundred to three hundred dollars annually on screening reports above and beyond the subscription cost.

Payment processing fees are another variable cost. Some platforms charge tenants a fee for ACH payments. Some charge landlords a percentage of each collected rent payment. On a one-thousand-two-hundred-dollar rent payment, even a one percent fee amounts to twelve dollars per transaction or one hundred forty-four dollars annually per tenant. At ten units with ten tenants paying monthly, that is fourteen hundred forty dollars in payment processing fees per year on top of the subscription cost.

Electronic lease signing may be included in some tiers but charged as an add-on in others. Some platforms charge per signed document. A landlord who signs four leases per year might add forty to eighty dollars in e-signature fees.

Premium feature tiers lock advanced capabilities like maintenance workflow tracking, financial reporting, AI-generated leases, and marketing tools behind higher subscription tiers. A landlord who starts on a basic tier and then needs maintenance tracking may face a significant tier upgrade to access the feature.

When evaluating the true cost of a platform, a landlord should add up the base subscription cost, expected tenant screening costs, payment processing fees, and any feature add-ons they expect to need. That total is the real annual cost, not the headline monthly subscription price.

Free Plans and What They Actually Include

Several platforms offer free plans for landlords with small portfolios. TurboTenant offers a free tier with listing, screening, and basic lease and rent collection features. Avail offers a free tier with similar capabilities. These free plans are useful for getting started and for landlords who manage one or two units and need only basic functionality.

The limitations of free plans are significant. Most free plans charge tenants fees for ACH payments, which reduces tenant adoption. Free plans typically exclude maintenance tracking workflows. Financial reporting is minimal or absent. AI-powered features like lease generation or maintenance triage are not available. Customer support is slower or limited to self-service.

A landlord who starts on a free plan and then needs a feature that requires upgrading is in the same position as a new user selecting a paid tier, but with the added cost of migrating their existing data to the new configuration. Free plans are a reasonable starting point for very small portfolios. They are a poor long-term choice for any landlord who expects to grow or who needs reliable maintenance tracking, reporting, or tenant portal quality.

How to Calculate Your All-In Cost

Before choosing a property management platform, build a twelve-month cost estimate that includes the subscription fee at your portfolio size, expected screening costs based on your average vacancy rate, payment processing fees at your average rent multiplied by tenant count and months, any add-on features you expect to need, and any setup or onboarding fees.

Then project the same cost estimate for your portfolio size in three years. If you plan to grow from ten units to twenty-five units, calculate the annual cost of each platform at twenty-five units. The platform that looks cheaper today may be significantly more expensive as your portfolio grows.

Ask each vendor explicitly about future price increases. Some platforms increase their per-unit rate periodically. Others raise the minimum monthly fee. A platform that is reasonably priced today might cost significantly more in two years. Understanding the vendor's pricing history and how they communicate changes gives a more complete picture of long-term cost.

Finally, factor in the cost of switching. Moving from one platform to another requires time, data migration effort, and tenant communication. The switching cost is not zero. A landlord who is reasonably satisfied with a platform but finds a cheaper option should weigh the savings against the switching cost before moving. A savings of twenty dollars per month translates to two hundred forty dollars annually. If the switching process takes four hours of the landlord's time, the break-even period is several months.

Property management software is not expensive relative to the cost of a rental portfolio. A landlord managing ten units and generating one hundred fifty thousand dollars in annual gross rent is spending less than one percent of gross income on software at most price points. But the right pricing model matters. Per-unit pricing creates costs that compound with portfolio growth. Flat-rate pricing keeps costs stable. Understanding which model a platform uses, what features are included versus additional, and what the all-in annual cost looks like at your current and projected portfolio size is the foundation of a good platform decision.