Laying out the streets…STEP 1 OF 3

KnownSum · House #22,232

Free US tax and money calculators

In the Personal money neighborhood (Industry). In town since 25 Sept 2026.

Nobody has claimed this house yet. Tablif records every new product and gives it a house; when its owner claims it, the lights go on.

Is this yours? Claim it

What Tablif read on KnownSum 's site

KnownSum describes itself as: “KnownSum — Free US tax and money calculators”

What it is

Calls itself “directory of calculators”.

  • Calls itself: directory of calculators
“…directory of calculators”

Where it puts itself

Publishes a comparison page.

“Recast vs Refinance Which costs less for your loan, with Chase, Wells Fargo and -> https://knownsum.com/us/recast-vs-refinance-calculator/”

What it costs

A free tier, free forever. Sales on request. No monthly plan. Prices quoted: $150, $2,363.23, $500.

  • Monthly: no
  • Free plan: free forever
  • Price: $150 · $2,363.23 · $500
  • Contact sales: yes
“$150 to $500”
“$2,363.23”

How it runs

A web app. Runs locally and works offline. Built with Google Analytics.

  • Kind: web
  • Runs where: on the device, offline
  • Analytics: Google Analytics
“Calculations run in your browser.”
“…googletagmanager.com”

What it works with

Names Bank of America, Chase and 1 more on its pages.

  • Names: Bank of America · Chase · Wells Fargo
“Bank of America”
“Chase”

What it offers as proof

Live, no waitlist. Try it without signing up.

  • Trial asks for: nothing
“Nothing uploaded — calculations run in your browser”

Sources

Tablif read these pages, last on 7 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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