Commerce · alternatives · 2026

24 alternatives to CalculaCentro

100+ free Portuguese calculators for finance, taxes& health

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Free Self-Employed Tax Calculator▲16

   Tax calculation for self-employed professionals in Portugal

   2025 · its alternatives →

2. 2
   FreeFixo▲4

   Free calculators for finance, health, legal & more. No signu

   Jul 2026 · freefixo.com · its alternatives →

3. 3
   Calcento▲5

   Free workplace calculators that explain the math.

   Jun 2026 · calcento.com · its alternatives →

4. 4
   Calculator.Free▲8

   Calculator.Free offers 200+ free online calculators — mortgage, loan, income tax, BMI, percentage and more. Fast, accurate, mobile-friendly, no sign-up.

   Jul 2026 · calculator.free · its alternatives →

5. 5
   taxcalculatorsuk.co.uk▲5

   25+ free UK tools for finance, wellness & daily life

   2025 · taxcalculatorsuk.co.uk · its alternatives →

6. 6
   Numrexo▲2

   100+ Free Calculators for Health, Finance & Everyday Life

   Jun 2026 · numrexo.com · its alternatives →

7. 7
   CalcMint Pro▲3

   Finance, health & productivity calculators in one place

   May 2026 · calcmint.pro · its alternatives →

8. 8
   A static, client-side tarot calculator for Brazilian Portuguese▲6

   Descubra como saber seu Arcano Pessoal: faça o cálculo grátis pela data de nascimento ou por nome + data e leia seu significado simbólico.

   Jul 2026 · meuarcanopessoal.net · its alternatives →

9. 9
   checkmatter.com▲2

   Free calculators for loans, taxes, health & more

   Aug 2026 · checkmatter.com · its alternatives →

10. 10
    Real Online Calculator▲6

    75+ free calculators for finance, health, math & more

    Jul 2026 · realonlinecalculator.com · its alternatives →

11. 11
    www.caculator.free.nf▲5

    In-one online calculators | free tools for everyone

    2025 · caculator.free.nf · its alternatives →

12. 12
    Finança Clara▲2

    Free financial calculators for smarter money decisions

    Aug 2026 · financaclara.com · its alternatives →

13. 13
    Calculators Fit▲3

    Free health & fitness calculators in 6 languages

    Jul 2026 · calculatorsfit.com · its alternatives →

14. 14
    Calculadora Financiera▲2

    Free calculators for smarter money decisions in Spain

    Aug 2026 · calculadora-financiera.net · its alternatives →

15. 15
    Calcula Finanças▲2

    Calculadoras Financeiras Gratuitas para Brasileiros 2026

    Jun 2026 · calculafinancas.com.br · its alternatives →

16. 16
    Calculadoras Hub▲2

    100+ Free Calculators in Spanish

    May 2026 · calculadorashub.com · its alternatives →

17. 17
    Calculify▲2

    Every calculation you need — one place, always free.

    Jun 2026 · calculify.ravistack.tech · its alternatives →

18. 18
    Simplicalcs — Simple, Free Calculators▲2

    Free, fast calculators. No sign-up, no clutter.

    May 2026 · simplicalcs.com · its alternatives →

19. 19
    MyCalculators.app▲4

    200+ free, ad-free calculators for finance, health & math

    Jun 2026 · mycalculators.app · its alternatives →

20. 20
    JustCalculators.app▲2

    290+ calculators finance, health, math, crypto, eCommerce.

    Jul 2026 · justcalculators.app · its alternatives →

21. 21
    USACalculatorHub▲5

    Free online calculators for US finance, health & education

    Dec 2025 · usacalculatorhub.com · its alternatives →

22. 22
    UrCalculator

    Free finance, tax & health calculators for US & Canada

    Jul 2026 · urcalculator.com · its alternatives →

23. 23
    CalculatorBench▲4

    Free calculators for money, math, and everyday life

    Jul 2026 · calculatorbench.com · its alternatives →

24. 24
    Quantas Calorias▲1

    Free health calculators for clearer self-care decisions

    Aug 2026 · quantascalorias.net · its alternatives →

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 →