Best Property Management Software for Small Landlords (2025 Comparison)

One duplex? A spreadsheet works. Two single-families? Still fine. Three units and you're juggling rent due dates, repair requests, and which tenant's check bounced. By four, you're losing track. The 50% rule says operating expenses eat about half your gross rent — but if you can't tell which property is bleeding, you're flying blind. Spreadsheets break. The question is when.

For most small landlords, that breaking point is around three units. After that, you need rent collection that doesn't depend on you chasing checks, tenant screening that doesn't live in your inbox, and a place to put expenses so tax time doesn't become a nightmare. Here's how the top platforms stack up for 1–20 unit landlords.

What You Actually Need

Before you pick software, know what you're solving for. The essentials: online rent collection with reminders, a tenant portal for maintenance requests, lease tracking, and financial reports that spit out NOI and cash flow for each property. Tax-ready reports matter. If you're still manually categorizing every expense in December, you're wasting time and money. Your CPA will thank you for a clean export. Or they'll charge you extra to fix the mess — either way, the cost is real.

Maintenance tracking is the feature most people skip until they need it. A leak at 2 a.m. — who do you call? What's the history on that unit? Did the last plumber fix it or patch it? A good system logs requests, assigns vendors, and keeps a paper trail. When you scale past 10 units, that becomes non-negotiable. Same with CapEx reserves — if you're not tracking roof age and HVAC replacement schedules, you're guessing. Software that ties expenses to properties and units turns guesswork into data.

Stessa: Free and Built for Investors

Stessa is free for unlimited units. Over 350,000 landlords use it. The free tier connects to your bank, auto-categorizes income and expenses, and generates the reports your CPA wants. Income statements, net cash flow, basic financials — you're not building this in Excel.

Rent collection, tenant screening (via RentPrep), maintenance logging, and 50+ lease templates with DocuSign are included. There's a landlord banking option with 1.88% APY on the Essentials plan. Paid tiers (Manage $12/mo, Pro $28/mo) add priority support, faster payouts, and advanced reporting. But the free plan is enough for most buy-and-hold investors.

If you're tracking cash flow across a few properties and want something that integrates with your actual bank accounts, Stessa is the move. No per-unit fees. No gotchas. Users report saving up to $4,000 and 100+ hours a year compared to manual tracking — mostly from cleaner books at tax time and fewer missed deductions. The bank feed auto-imports transactions; you categorize once and forget it.

TurboTenant: Tenant Pays, You Don't

TurboTenant's free plan gives you property marketing, lead management, expense tracking, rent collection, and unlimited properties. For $0. The catch? There isn't one. Tenant screening is free for landlords because tenants pay the screening fee — $55 on the free plan, $45 if you're on Premium.

That model works. You invite applicants by email or text; they pay the fee; you get the report. Landlords who do 2–3 turnovers a year save hundreds compared to platforms that charge per screening. Pro ($119/year) and Premium ($149/year) add custom screening questions, expedited payouts, waived ACH fees, and phone support. But the free tier is legit for small portfolios.

Best for: landlords who want solid screening and rent collection without a monthly bill. If you're on a tight budget and your main pain is "I need to collect rent and screen tenants without paying for software," TurboTenant is built for you. The screening report includes credit, criminal background, and eviction history — the same stuff you'd get from a paid service, but the applicant foots the bill. Some landlords absorb the fee to attract stronger applicants in competitive markets; that's a choice. For most small portfolios, passing it through is fine.

Buildium and AppFolio: When You've Scaled

Once you hit 10+ units, the calculus changes. The free tools are still functional, but you start missing things: maintenance workflows, owner portals, vendor management, and reporting that actually scales. Buildium's Essential plan starts around $58–62/month for 1–10 units and flattens out — you're not paying per door at that tier. The real cost at 20 units with add-ons (e-signatures, screening, payment processing) is more like $80–100/month. That's $1–1.50 per unit. Worth it when you're juggling multiple properties and need maintenance tracking that doesn't live in your head.

AppFolio is a different beast. $298/month minimum, 50-unit minimum. Not for small landlords. If you're at 1–20 units, skip it.

Buildium is the sweet spot for 10–50 units. You get maintenance request routing, owner statements, and accounting that holds up when you're running a real portfolio. Tenants submit requests through a portal; you assign them to vendors or handle them yourself. The history stays attached to the unit — when you sell or refinance, you've got a paper trail. The Property Management guide covers when to hire a manager vs. self-manage — Buildium is the bridge that makes self-management viable at scale. Some investors run 20 units with Buildium and no property manager. Others use it to stay organized until they hit 30+ and bring in a pro. Either way, the software pays for itself once you're past the spreadsheet ceiling.

The 10-Unit Threshold

Here's the rule of thumb: under 10 units, Stessa or TurboTenant will get you 90% of the way there for free or cheap. Over 10, the maintenance and reporting complexity justifies Buildium's $1–1.50/unit. You're not just collecting rent anymore. You're tracking vacancy rate, scheduling repairs, and keeping vendor relationships straight. A platform that costs $80/month for 15 units is $5.33 per door. That's less than one late fee.

Picking the Right Tool

If you prioritize cash flow tracking and bank integration, go Stessa. If you prioritize tenant screening and rent collection at $0, go TurboTenant. If you're at 10+ units and need maintenance workflows, Buildium is worth the switch.

Takeaway

Spreadsheets don't scale. Stessa is free for unlimited units and built for investors who care about numbers. The bank integration alone — auto-importing transactions and categorizing by property — saves most people 5–10 hours a month once it's set up. TurboTenant is free for landlords and lets tenants pay screening — both are solid for 1–10 units. Once you hit 10+, Buildium's $1–1.50/unit buys you maintenance tracking and owner portals that actually save time. The Property Management guide walks through the full self-management vs. hire-a-manager decision. Software gets you to a point — maybe 15, 20, 30 units — and then the question becomes whether your time is better spent on acquisitions or on answering tenant calls. There's no universal answer. But the tools you pick now shape that decision later. And if you're wondering when to bring in a professional, check out property manager fees and when to hire a property manager — software gets you far, but there's a point where a human makes more sense.