The Best Airbnb Profit Calculators in 2026

You found a promising place on Zillow. A 3-bedroom near a lake, listed at $410,000. The next question is the only one that matters: how much would it actually make on Airbnb? An Airbnb profit calculator is how you answer that in a few minutes instead of losing a weekend to guesswork.

Full disclosure before we start. I work on BNBCalc, which sits on this list. I'll tell you plainly where the other tools beat us, because a roundup where only my product wins is useless to you, and you'd catch it anyway.

So here's what I actually compared: how honest each tool is about the comps behind its estimate, how close its revenue numbers land to reality, where it has coverage, whether it models your expenses, and what it costs as of August 2026. Five tools clear that bar for most investors, and they don't all do the same job.

What to Look For in an Airbnb Profit Calculator

Most of these tools will hand you a revenue number in seconds. The number is the easy part. What separates a calculator you can trust from one that's guessing comes down to a few things.

Comp transparency. Can you see the comparable listings the estimate is built on, and can you throw out the ones that don't belong? A tool that shows you a headline figure and hides the comps is asking you to trust it blind.

Accuracy and data freshness. Every estimate here is directional. The real question is how far off, and how stale the underlying data is. In dense tourist markets the good tools land within 10 to 20 percent. In thin markets they all get shaky.

Coverage. Some tools only work in the United States. If you're looking at a place in Lisbon or Mexico City, that decides it for you before anything else does.

Expense modeling. A gross revenue number isn't cash flow. Cleaning, management, utilities, taxes and the mortgage all come out first, so a calculator that estimates expenses saves you a spreadsheet.

Price and free access. A couple of these are free. Some cost more than a mortgage payment's worth of software a year. Match the spend to how many deals you're actually running.

The 5 Best Airbnb Profit Calculators in 2026

Here's the shortlist, side by side, before I get into each one. Prices are as of August 2026.

Tool	Best for	Starting price	Key limitation
BNBCalc	Underwriting one property with visible, editable comps	$30/mo or $199/yr (Calculator)	No free tier; gross yield is US-only
AirDNA	Deep market research and lender-grade credibility	Free Rentalizer; Research from $34/mo billed annually	Individual-property estimates skew optimistic
DealCheck	Mixed-strategy deal math across rental, BRRRR and flips	Free tier; Plus $10/mo, Pro $20/mo	Lighter native short-term-rental comp data
Mashvisor	Comparing long-term against short-term on one property	Lite from $49.99/mo	Expensive; recurring data-freshness complaints
Rabbu	A free, instant first-pass check in US markets	Free estimate; reports from $25	US-only; unreliable in low-supply markets

1. BNBCalc

BNBCalc is a property-level underwriting tool. You enter an address and get a full model: projected revenue, occupancy, ADR, a cash-flow chart, tax and expense estimates, and an investor score. It also runs a separate market product, BNBCalc Markets, for people researching a whole city rather than one house.

The thing I'd point to first is the comps. Every estimate is backed by up to 50 active comparable listings from Airbnb and Vrbo, and you can see all of them, photos and map pins included.

An AI model reads the subject property's photos and each comp's photos, grades them on fit, and tells you why it kept some and rejected others. It even flags when a comp set is biased high or low. You can override any of it. That's the honesty gate I care about most, because a revenue number you can't audit is just a rumor with a dollar sign.

On the expense side, the model proposes values across roughly 30 fields, from insurance to cleaning to lodging tax, each with a confidence level you can see and change. Markets adds amenity revenue lift by bedroom count, so the answer to "should I add a hot tub?" is specific to your market instead of a shrug.

Now the honest part. AirDNA is the bigger, more established brand, and if a lender wants a name they recognize, that's AirDNA, not us. BNBCalc has no permanent free tier either. You get a 7-day free trial and a 14-day refund window, but after that the Calculator is $30 a month or $199 a year, and Markets is $79 a month or $399 a year.

Gross yield and estimated value are US-only, so international users get revenue-based rankings without those two metrics. Our pricing page puts the underlying data within about 5 percent of real figures, and I'd treat that, like every number in this post, as directional rather than a promise.

Pick BNBCalc if you're underwriting a specific property and you want to see and control the comps, or if you're investing outside the US, where it covers 2,000+ markets across 150+ countries. You can run a property through BNBCalc in a few minutes.

2. AirDNA (Rentalizer)

AirDNA is the market leader, and it earns that on data coverage. Its Rentalizer tool is the calculator most hosts have heard of: type an address, get projected revenue, ADR and occupancy from real short-term-rental comps. Behind it sits a dataset that Awning's review pegs at over 10 million properties across more than 120,000 markets globally, with years of history and revenue percentiles instead of a single average. Lenders and investment firms take it seriously, which matters if you're raising money.

Where it stumbles is the single property. Individual estimates skew optimistic. In that same testing, Rentalizer numbers ran 15 to 30 percent off in either direction, and the reviewer suggests new hosts plan on 60 to 75 percent of whatever Rentalizer shows for a realistic first year. Occupancy figures can mislead too, since hosts who block their own calendars look booked.

Rentalizer's topline is free, though the full tool and the market analytics sit behind a subscription. AirDNA's plans, laid out in VaultSTR's 2026 pricing breakdown, start with a free tier, then Research at $34 a month billed annually, roughly $400 up front, or $125 month to month, as of August 2026. The Host plan runs $50 a month billed annually. If you want the deeper story on where it fits, we wrote a full AirDNA review for 2026.

Pick AirDNA if your job is market research across a lot of cities, or if you need a name a lender already trusts. Just discount the property-level number before you underwrite on it.

3. DealCheck

DealCheck isn't a short-term-rental specialist, and that's the point of it. It's a deal calculator for every strategy: long-term rentals, BRRRR (buy, rehab, rent, refinance, repeat), flips, wholesale, multifamily, and Airbnb. If you look at more than one kind of deal, it keeps all of them in one clean model with cash flow, cap rate and ROI, and the mobile app is genuinely good for running numbers standing in a driveway.

The catch for Airbnb specifically is that DealCheck leans on your inputs and a lighter comp set for short-term revenue, so its projections are only as good as the rent estimate you feed it. Pair it with a dedicated short-term-rental data source and it's excellent. Use it alone for STR and you're half-guessing the top line.

The price is the friendliest here. DealCheck's pricing page lists a free Starter tier that holds 15 properties with 5 comps, then Plus at $10 a month, and Pro at $20 a month for unlimited everything, as of August 2026. Annual billing throws in three months free, and paid plans start with a 14-day trial. We went deeper on it in our DealCheck review for Airbnb investors.

Pick DealCheck if you're a numbers-first investor who runs mixed strategies and wants the cheapest solid calculator that does all of them.

4. Mashvisor

Mashvisor's angle is the comparison. For a given property or neighborhood, it estimates both long-term and short-term returns side by side, so you can see whether a place pencils out better as an Airbnb or a lease. It ties that to MLS-connected property search, which means you can hunt for on-market deals and analyze them without leaving the tool.

That breadth is also the complaint. Reviews recur on data that feels stale or off in specific neighborhoods, and the interface tries to do a lot at once. It's a research platform first and a calculator second, so if all you want is a fast revenue read, it's more tool than you need.

It's also the priciest starting point on this list. Mashvisor's pricing page shows Lite starting at $49.99 a month, Standard at $74.99, and Professional at $99.99 on annual billing, with quarterly billing costing more, as of August 2026. Watch the billing term, because the headline monthly figure usually assumes you've prepaid. Our Mashvisor review for 2026 has the full breakdown.

Pick Mashvisor if you're actively deciding long-term versus short-term on properties and you want that comparison and the deal search in one place.

5. Rabbu

Rabbu is the fast free look. Type an address on its site, confirm a couple of details, and estimated annual revenue, ADR and occupancy appear in seconds with no signup. For a first-pass gut check on a US property, nothing here is quicker. It also estimates expenses from market averages, so the number you get is closer to cash flow than a pure gross-revenue readout.

The honesty caveat is real, though. Rabbu is US-focused, and its accuracy tracks supply. Awning's testing of Rabbu found projections within 10 to 15 percent in established tourist markets like Destin and Gatlinburg, but off by 25 to 40 percent once a market had fewer than 50 to 100 active listings, with luxury and unique homes consistently mis-estimated. Remember that Rabbu is also a brokerage, so the free tool is partly a front door to their agents.

The instant estimate is free. Beyond it, Rabbu sells single-property reports in the $25 to $50 range and monthly subscriptions for unlimited lookups, as of August 2026. We covered where it helps and where it doesn't in our Rabbu review for 2026.

Pick Rabbu when you want a free, thirty-second sanity check on a US address before you spend real time, and you already know to double-check anything it says in a smaller market.

How the Calculators Compare on Accuracy and Coverage

Line them up on the things that actually decide a deal, and the split gets clear.

Tool	Coverage	Comps you can see and edit	Models expenses	Free option
BNBCalc	2,000+ markets, 150+ countries	Yes, up to 50, with AI grading you can override	Yes, ~30 fields	7-day trial only
AirDNA	120,000+ markets globally	Limited in the estimate view	Partial	Free Rentalizer topline
DealCheck	US-focused, your inputs drive it	A handful, you enter most	Yes, full deal model	Free Starter tier
Mashvisor	US markets	Some, inside the platform	Yes, both strategies	Trial-based
Rabbu	US markets	Shown, not deeply editable	Yes, market averages	Free estimate

On accuracy, treat the whole category with the same rule: every one of these is reliable in dense, well-supplied markets and wobbly in thin ones. Awning's numbers on Rabbu, 10 to 15 percent in Destin and 25 to 40 percent in a low-supply market, aren't a knock on Rabbu specifically. That's the physics of comp-based estimation.

Fewer real comparables means a shakier estimate, no matter whose logo is on it. The defense is the same everywhere: look at the actual comparable listings, and if there are only a handful, believe the number less.

That's also why comp transparency does more work than a decimal point of claimed accuracy. A tool that lets you open the comps and delete the four-bedroom mansion that snuck into your two-bedroom estimate will beat a more "accurate" black box every time.

You can fix what you can see. You can't fix what a tool hides.

Picking the Right Airbnb Calculator by Use Case

The best tool is the one that fits what you're actually doing this week.

Underwriting one specific property? You want editable comps, so it's BNBCalc, or DealCheck if that property is one of several strategies you're weighing and you'll bring your own rent estimate.

Researching whole markets to decide where to buy? AirDNA has the deepest historical data and the brand lenders know. If you want that market view cheaper and worldwide, BNBCalc Markets covers the international angle AirDNA charges a premium for.

A realtor building client reports? Both BNBCalc and DealCheck produce clean, branded reports you can hand to a buyer, so pick on which revenue engine you trust more for your area.

First-timer who wants free? Start with Rabbu's instant estimate or AirDNA's free Rentalizer topline for a gut check, then move to a paid tool once you're serious about a specific deal.

Investing outside the United States? This one's easy. Rabbu, DealCheck and Mashvisor are US-focused, so BNBCalc's 150+ country coverage is the practical answer.

Frequently Asked Questions

What Is the Best Free Airbnb Profit Calculator?

Rabbu is the best fully free option for a quick estimate. You enter a US address with no signup and get annual revenue, ADR and occupancy in seconds, including expense estimates from market averages. AirDNA's Rentalizer gives a free topline number too, and DealCheck offers a free Starter tier that holds up to 15 properties. For a US property gut check, any of the three works before you pay for anything.

How Accurate Are Airbnb Profit Calculators?

They are accurate enough to screen deals, not to bank on to the dollar. In dense, well-supplied tourist markets, independent testing puts good tools within 10 to 20 percent of actual revenue. In markets with fewer than 50 to 100 active listings, the same tools can miss by 25 to 40 percent. Accuracy depends on how many real comparable listings exist nearby, so always open the comps and trust the estimate less when there are only a few.

Is AirDNA Worth It?

For market research, yes. AirDNA tracks over 10 million properties across more than 120,000 markets with years of history, and lenders recognize the name. The weak spot is single-property estimates, which skew optimistic, so many hosts plan on 60 to 75 percent of a Rentalizer figure for a realistic first year. Paid plans start around $34 a month billed annually as of August 2026. It's worth it if you research many markets, less so if you only underwrite one house.

What Is the Best AirDNA Alternative?

It depends on the job. For underwriting a single property with comps you can see and edit, BNBCalc is the closest alternative and costs less, at $30 a month or $199 a year for the Calculator as of August 2026. For cheap, all-strategy deal math, DealCheck starts at $10 a month. For a free instant check, Rabbu covers US markets. AirDNA still leads on raw market-data depth and lender credibility, so the right alternative is the one matched to your use case.

Do I Have to Pay for an Airbnb Calculator?

No, not to get started. Rabbu's estimate, AirDNA's Rentalizer topline, and DealCheck's Starter tier are all free and enough for a first look. You pay once you need depth: editable comps, expense modeling, historical trends, market comparisons, or branded client reports. Paid tools here run from $10 a month for DealCheck up to $99.99 a month for Mashvisor's higher tiers as of August 2026, so match the spend to how many deals you actually run.

The Bottom Line

There's no single best Airbnb profit calculator, only the best one for what you're doing. AirDNA wins on market-data depth and the name lenders trust. DealCheck is the value pick for investors juggling several strategies. Rabbu is the fastest free look in US markets. BNBCalc is the one I'd reach for to underwrite a specific property with comps I can see and override, or to analyze a deal outside the US, and you can compare the plans here.

Whatever you open, the number that decides your deal is the one you can trace back to real listings you're allowed to inspect. A tool that hands you a revenue figure and hides the comps behind it isn't saving you time. It's asking for your trust without showing its work. Don't give it away that cheaply.