About RentMetric

About RentMetric

RentMetric is a rental property investment evaluator built for individual landlords, small-portfolio investors, and real-estate enthusiasts who want to make confident, data-driven decisions before committing capital. Whether you are analyzing your first duplex or comparing the tenth deal in a growing portfolio, RentMetric turns raw purchase price, financing, income, and expense inputs into a clear picture of monthly cash flow, net operating income, cap rate, cash-on-cash return, and debt-service coverage ratio. Long-term equity and portfolio-growth projections help you look years ahead, not just at month one.

The app goes beyond a single deal. Save and compare multiple properties side by side, log maintenance and recurring service costs to see their real impact on returns, track lease expirations and tenant move-outs with automated reminders, and consult a built-in AI investment advisor that benchmarks your numbers against regional market standards. Maintenance routing, lease workflows, and quarterly ROI reviews run automatically so nothing slips through the cracks. RentMetric is built by a small product team focused on making real-estate underwriting fast, transparent, and accessible — no spreadsheets, no expensive software, just the numbers that matter when you decide whether a property is worth buying.

How RentMetric compares

Prices in USD, annual billing where it's cheaper. Updated October 2026.

ToolFree tierPaid entryTop tierBest for
RentMetricFull analyzer, no login$29.99/mo$29.99/moCash flow + cap rate + DSCR, AI advisor, portfolio tracking
DealCheck15 saved properties$10/mo$20/moComps lookup, BRRRR/flip analysis, branded reports
BiggerPocketsLimited calculators$32.50/mo$39/moCommunity + education + calculators bundle
MashvisorNone$49.99/mo$99.99/moSTR/Airbnb data, market & neighborhood discovery
StessaUnlimited props (basic tracking)$12/mo$28/moBookkeeping, rent collection, tax prep
  • Most generous free analyzer: full cash flow, cap rate, and DSCR with no login or property-count limit — DealCheck caps at 15, BiggerPockets locks the calculator behind Pro.
  • Undercuts closest rivals: at $29.99/mo, RentMetric is below BiggerPockets ($32.50) and Mashvisor ($49.99+) while adding an AI advisor and portfolio tracking neither offers at that price.
  • Cheaper than cobbling tools together: DealCheck ($10–$20) plus Stessa ($12–$28) for bookkeeping costs more in total and still lacks the AI advisor and maintenance routing.

Embed on your site

Add the RentMetric rental property cash flow calculator to your own blog, landing page, or investor site with a single line of HTML — no API key or setup required. The widget is free, responsive, and links back to the full dashboard.

<iframe src="https://nostalgic-rent-metric-pro.base44.app/embed" width="600" height="900" style="border:0;border-radius:12px;max-width:100%;" title="RentMetric Rental Property Calculator"></iframe>