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About Us

Smart Mortgage Calculatoris a free suite of mortgage and home-affordability calculators built to help homebuyers and homeowners make clearer, more confident decisions. We believe estimating a mortgage payment shouldn’t require a spreadsheet or a sales call — and it shouldn’t hide the assumptions behind the number.

Who we are

The Site is operated by Axion Integration Services, LLC, a Georgia-based company. Our mortgage & home-finance writers publish calculators and guides under the Smart Mortgage Calculator Editorial Team byline. Our editors build plain-English guides and transparent calculators for homebuyers. We explain payment math, local tax/insurance context, and loan-program tradeoffs — and we label estimates as educational, not loan offers.

What makes our content different

  • State pages include local market notes, tax/homestead context, insurance risk drivers, buyer-program lists, and worked payment examples — not just a calculator with the state name swapped in.
  • Loan-type pages (FHA, VA, refinance, affordability, ARM) include comparison tables, checklists, and multi-section explainers.
  • We maintain a public How we calculate methodology page documenting formulas, PMI rules, and data limits.

Our approach to accuracy

  • Calculations use the standard amortization formula and clearly separate principal, interest, taxes, insurance, PMI, and HOA dues.
  • Default interest rates are indicative and labeled with an “as of” date (June 2026); always confirm current rates with a lender.
  • State-level tax and insurance figures are approximate averages intended as starting points, not guarantees or assessed bills.
  • Editorial guides cite common industry rules of thumb (such as 28/36 DTI) and remind readers that underwriting is case-specific.

How we stay free

We keep our calculators free to use through advertising and through affiliate partnerships with lenders. If you choose to request rates or a loan through a partner link, we may earn a commission at no extra cost to you. This never changes the math or the estimates we show. See our Disclaimer and Privacy Policy for details.

Get in touch

Have feedback, a correction, or a partnership idea? Visit our contact page— we’d love to hear from you.