Market Analytics
BnB Calc
Short-term rental property analysis for investors
Solid Option
Solid deal calculator for investors, but verify its optimistic projections
From $29.99/mo • Free trial
Comparison
BnB Calc vs AirDNA
Pricing, pros and cons, and buyer-fit side-by-side. Pick the one that matches your operation — or see why neither should.
Market Analytics
AirDNA
Short-term rental market data and revenue analytics
Best Overall
The category-leading STR market-data platform for investors
From $34 • No free trial
✓Editorial verdict
Which Should You Pick: BnB Calc or AirDNA?
Pick BnB Calc if you have a specific property address and need a deal calculator with cash-on-cash return, NOI, and tax deduction estimates at a flat $29.99/mo. Pick AirDNA if you need ongoing market intelligence across 12,000+ markets, Smart Rates pricing that pushes to Hostaway/OwnerRez/Futurestay, and tools you'll keep using after you close.
Editorial perspective from the BnB Calc side; factual claims about AirDNA are drawn from its review.
Pricing Side-by-Side
BnB Calc
Full pricing →From $29.99/mo • Free trial
Monthly
$29.99/mo
Unlimited analyses
Booking fee: None
- Property revenue projections
- Up to 40 comparable properties
- Cash-on-cash return calculations
- Net operating income analysis
- Tax deduction estimates
- Zillow link import
Annual
$199/yr (~$16.58/mo)
Unlimited analyses
Booking fee: None
- Everything in Monthly plan
- ~45% savings vs monthly billing
AirDNA
Full pricing →From $34 • No free trial
Research
$34/mo (billed annually)
- Market discovery and revenue potential analysis
- Top-markets identification
Host
$50/mo (billed annually)
- 3 listings included ($1,200 value)
- +$20/mo per additional listing
- Performance and operations automation
Property Manager
Contact Us
- Tailored for PMs with 6+ properties
- Custom enterprise pricing
What each tool does well — and where it falls short
What BnB Calc does well
Data-driven accuracy with extensive historical data
Built on 15 years of Airbnb booking history, normalized against Airbnb's quarterly earnings reports and real PMS data, reducing guesswork in property evaluation.
Beginner-friendly interface with comprehensive analysis
Designed for accessibility across experience levels while providing detailed metrics including cash-on-cash return, net operating income, and tax deductions.
Flexible comparable analysis
Offers up to 40 property comparables with hand-picked filters, revenue data, amenities, and house type information to closely match the target rental.
What AirDNA does well
Largest publicly cited dataset of Airbnb and Vrbo listings
The vendor cites coverage of over 10 million properties across 120,000 global markets. For investors comparing markets at scale, breadth of coverage is the headline value driver.
Vendor-claimed projection accuracy: 94.9% Airbnb, 98.7% Vrbo
AirDNA's own marketing claim, restated by gosummer.com. Treat as directional signal for buy-side analysis rather than guaranteed precision.
For-sale property analyzer integrated with market data
Investors can run revenue projections directly on for-sale listings as part of acquisition workflow rather than copy-pasting addresses into a separate tool.
Where BnB Calc falls short
Revenue projections skew optimistic
Projects revenue about 13% higher than reality — one analysis showed $79k projected vs $70k actual, inflating NOI from $39k actual to $48k projected.
No market-level intelligence
Lacks area-wide market views, trend toggles, historical vs projected performance, and forward-looking booking pace analysis that competitors like AirDNA offer.
Billing and technical issues reported
Users report unauthorized $200 yearly charges after free trials and technical problems requiring re-signup attempts.
Where AirDNA falls short
Accuracy degrades in low-listing-count markets
The bnbcalc.com 2026 review notes projections can be skewed or unreliable in rural areas, since data is scraped from public listings and may miss dynamic rates.
Property Manager tier pricing is opaque
Vendor lists 'Contact Us' instead of a public price. Business-tier plans (APIs, Property Performance Data) are custom and not publicly disclosed, forcing a sales call before buyers can budget.
No financial / deal-modeling layer
AirDNA provides market data but doesn't model actual deal ROI with expenses. Investors still need a separate underwriting tool to translate projected revenue into cash-on-cash returns.
Which Should You Pick
Pick BnB Calc if
New investors seeking simple property analysis and experienced investors needing fast deal evaluation with automated financial metrics.
Skip BnB Calc if
You need market intelligence or trend analysis, manage multi-unit properties, or prefer free alternatives like Beyond.
Pick AirDNA if
Real-estate investors and acquisition teams evaluating new STR markets where revenue projections, ADR benchmarks, and comp-set data drive buy/no-buy decisions.
Skip AirDNA if
You operate a single property in a thin-listing rural market — projections degrade and the cost is steep for one-unit investors.
Where BnB Calc and AirDNA actually differ
- BnB Calc produces investment-grade financial modeling (cash-on-cash, NOI, tax deductions) with financing terms; AirDNA's Rentalizer estimates revenue but doesn't model your down payment, loan, or tax situation.
- BnB Calc is a flat $29.99/mo (or $199/yr) with unlimited analyses; AirDNA Pro starts at $34/mo annual, with per-market MarketMinder stacking $19–$99/mo on top and global access at $599/mo annual.
- AirDNA covers 12,000+ markets globally across 10M Airbnb & Vrbo listings with Smart Rates dynamic pricing; BnB Calc has no pricing engine, no Vrbo-native data, and is built on 15 years of U.S.-centric Airbnb booking history.
- AirDNA offers an open API (apidocs.airdna.co) with enterprise tiers above 5,000 calls/month; BnB Calc has no public API and supports Zillow link imports only.
- BnB Calc's projections skew ~13% optimistic vs. actuals; AirDNA claims 97.5% listing / 96.2% revenue accuracy in robust metros, though individual-property estimates degrade in rural or thin-comp markets.
Common objections
- AirDNA has broader data and Smart Rates pricing — why would I use BnB Calc at all?
- Because AirDNA's Rentalizer gives you a revenue estimate, not a deal analysis. BnB Calc plugs in your down payment, financing terms, and tax situation to output NOI, cash-on-cash return, and tax deductions — the numbers you bring to a lender or partner. Many investors pair them: AirDNA for market selection and ongoing operations, BnB Calc during the months you're actively underwriting specific properties at a tenth of AirDNA's fully-loaded cost.
- BnB Calc's projections skew 13% high — isn't AirDNA just more reliable?
- AirDNA's claimed accuracy holds up best in major metros with robust comps; in rural or niche markets, reviewers report it can grossly over- or under-state individual properties too. Discount BnB Calc's revenue by 10–15% and you still get financial metrics (cash-on-cash, NOI, tax deductions) AirDNA doesn't calculate at all. For real capital commitments, cross-reference both regardless.
- AirDNA's pricing fragments across markets and tiers — is BnB Calc actually the cheaper choice?
- For pre-purchase deal evaluation, yes — $29.99/mo flat with unlimited analyses is hard to beat, and the $199 annual plan drops it to ~$17/mo. AirDNA's $34/mo Pro plus per-market MarketMinder fees stack quickly if you're evaluating properties across multiple cities. The tradeoff is that BnB Calc goes idle once you own the property; AirDNA keeps earning its keep through Smart Rates and ongoing market data.
Keep Digging
BnB Calc
Solid deal calculator for investors, but verify its optimistic projections
AirDNA
The category-leading STR market-data platform for investors