Free property management software for under 5 units

If you own a house, a duplex, or a small fourplex, you are the most under-served customer in property management. You have real bookkeeping to do and no budget for software priced per-door for a 500-door operator. So you search for something free — and the results are genuinely confusing, because "free" in this category means at least three different things.

The three kinds of "free"

1. Free trial. Fourteen or thirty days, then a card. Nothing wrong with it — but it isn't free, and if you're at three units you'll be paying before you've finished setting up. Check for the word "trial" and for a required card at signup.

2. Free tier that's missing the part you need. The pattern: the software is free, but the accounting is thin, the reports are locked, or the tenant portal costs extra. You end up keeping a spreadsheet next to the app, which is the worst of both worlds. This is the most common trap.

3. Free because the money comes from somewhere else. The software costs nothing; the company earns on rent-payment fees, tenant screening, insurance referrals, or lease e-signatures. This can be a perfectly fair deal — those services have real cost — but you should know it going in, and you should be able to see every fee before you commit.

None of these are scams. They're business models. The problem is that the marketing rarely tells you which one you're looking at.

Five questions that cut through it

1. Does the free tier expire? If yes, it's a trial. Fine — just plan for it.
2. What's actually locked? Ask specifically about per-property reports and the tax-season export. That's usually where the wall is.
3. Can you get your data out? Look for a real export button before you sign up, not after. If leaving is hard, the free tier is a trap with a long fuse.
4. What do they charge on rent? A percentage of rent is very different from a flat fee. On $1,500 rent, a 2.9% card fee is about $43; a flat ACH fee is a few dollars. This is where "free" software gets expensive.
5. Is support included? Free tiers frequently mean no human support at all — which is exactly when a beginner needs one.

The honest options at four units or fewer

A spreadsheet. Genuinely free, genuinely yours, and honestly fine for one or two units. It stops working when you get surprised by a late payment or lose a receipt — we wrote about the specific signs you've outgrown it.

A DIY-tier tool with a free plan. Several exist and are reasonable at very small scale. Run the five questions above, and pay particular attention to #2 and #4 — thin accounting and percentage-based rent fees are the usual catches.

UnlockAbode. We're free up to 4 units, and the free tier is not a demo: rent tracking, expense logging with receipt photos, maintenance work orders, the tenant portal, Schedule E-shaped tax export, and human support with a published under-4-business-hour reply time. Data export is one click, free, forever, on every plan.

Past 4 units it's $3 per unit per month — and every unit bills, not just the ones above four, so five units is $15. That sentence is on our pricing page too, because a formula you have to reverse-engineer from an invoice isn't honest pricing.

Where we're the wrong answer

If you manage property for other people and hold client funds, you need trust accounting we don't offer. If you're running 300 doors with staff, the enterprise platforms exist for good reasons. And if you have one unit and a working spreadsheet, you may simply not need software yet — we'd rather tell you that than sign you up.

Details about other products change frequently. Verify current pricing and free-tier limits directly with each vendor before deciding.