Growth · alternatives · 2026
24 alternatives to US Home Calc
Smart US tax, budget & solar savings calculators.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1CF
I wanted to share a simple web app I created recently, which lets you estimate income taxes owed in the US: https://taxsim.app All the calculations occur directly in the browser, and are powered by a Fortran program that has been converted to WASM using emscripten. This calculator was originally developed in the 1970s [1] by the non-profit National Bureau of Economic Research. NBER has been maintaining this F77 codebase for the last 50 years, and uses it primarily for academic research on tax policy. The Fortran source code itself is over 1MB of text, because it codifies both…
2022 · its alternatives →
- 2
Quickly estimate how much you can save on energy bills
2025 · solar-panelcalculator.netlify.app · its alternatives →
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- 5
Determine your federal and state savings when buying an EV
2023 · findthebestcarprice.com · its alternatives →
- 6
See how much you owe to state and federal in 7 sec
2019 · keepertax.com · its alternatives →
- 7
Calculate Solar Savings, Battery Size & EV Costs for US
Apr 2026 · solarcalcpro.com · its alternatives →
- 8
Estimate solar costs, savings and payback in minutes
Jul 2026 · sunmetriclab.com · its alternatives →
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- 10
Calculate your solar savings in 30 seconds
May 2026 · its alternatives →
- 11
Free IRS-accurate financial calculators for Americans
May 2026 · usafincalc.com · its alternatives →
- 12
The college savings calculator tells you how much additional contributions you have to make to save for kids' college based on 1. age of kid 2. How much you have already saved 3. Type of college (public/ private) and 4. Percentage of college fees you want to contribute.
Jun 2026 · planwell.ai · its alternatives →
- 13
Florida solar panel savings calculator
2025 · its alternatives →
- 14
TrueTake▲2Free 2026 paycheck calculator all 50 states
Jun 2026 · gettruetake.com · its alternatives →
- 15
Professional-grade financial calculators for US, UK, CA & AU
Jul 2026 · taxdebtwealthsuite.com · its alternatives →
- 16
TaxRadar▲3Free freelance tax calculator across all 50 US states
Jun 2026 · taxradar.xyz · its alternatives →
- 17
Free professional financial calculators no sign up
Feb 2026 · freefincalc.net · its alternatives →
- 18
Free Online Financial Calculators
Aug 2026 · finance.webtools3.com · its alternatives →
- 19
Solar calculator with roof direction & tax credit
Aug 2026 · abersolarcalculator.com · its alternatives →
- 20
Know your solar numbers before you call an installer
Jun 2026 · wattcrunch.tech · its alternatives →
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ZipTax▲5Calculate and compare your taxes across States in the US
2024 · ziptax.org · its alternatives →
- 24
Calcinum▲1Free online calculators for paycheck, taxes and home utility
Apr 2026 · calcinum.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →