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.

Who we are

The Site is operated by Axion Integration Services, LLC, a Georgia-based company. Our tools combine transparent, well-documented math with plain-English guides so you understand not just the number, but what drives it.

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.

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