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Dev tools · alternatives · 2026

24 alternatives to Nexus Calculator

The Ultimate Calculators & Developer Tools Platform

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
    Webacus▲106

    Swiss-army knife for developers

    2022 · webacus.dev · its alternatives →

  2. 2

    Advanced calculator suite for desktop and mobile

    Jun 2026 · nexus-calc-by-mh.lovable.app · its alternatives →

  3. 3

    Tools & calculators | boost your productivity

    2025 · its alternatives →

  4. 4

    A collection of useful calculators for various purposes

    2025 · calculation-hub.com · its alternatives →

  5. 5

    Calculate & Save on Mortgage Loans

    2021 · apps.apple.com · its alternatives →

  6. 6

    Free online calculators for everyday math and planning

    Nov 2025 · calq.dev · its alternatives →

  7. 7

    I Built a Comprehensive Suite of Free Online Tools: 300+ Calculators, Converters, and Random Generators After months of coding and development, I'm excited to share my website offering a vast collection of free online calculators, unit converters, and random generators all in one place. This project was created to simplify everyday tasks and provide accurate tools for various needs. What You'll Find on My Site: Calculators: - Financial tools: ROI, APY, mortgage calculators - Business tools: Break-even, commission calculators - Mathematics: From basic to advanced functions - Health: BMI, BMR,…

    2025 · calculatinghub.com · its alternatives →

  8. 8

    Free mortgage, loan, interest and finance calculators.

    Mar 2026 · infinitycalculator.net · its alternatives →

  9. 9

    Developer & finance tools. 100% client-side. No registration

    Jan 2026 · starchentech.com · its alternatives →

  10. 10

    Free online tools & calculators

    2025 · its alternatives →

  11. 11

    Hi HN! I built ToolDexo - a collection of 29 free online tools because I was tired of websites that force you to sign up just to use a calculator or word counter. What's included: - Calculators: BMI, calorie, mortgage, loan, tax, grade, tip, percentage, age, compound interest - Converters: Currency (36 currencies with live rates), unit, timezone, file size - Generators: Password, QR code, favicon, color picker, Lorem Ipsum, random number - Text tools: Word counter, case converter, character counter, text compare, Markdown editor - Dev tools: JSON formatter, Base64 encoder/decoder Tech…

    2025 · minitools4u.com · its alternatives →

  12. 12

    25 free calculators - your numbers never leave your browser

    Jul 2026 · moneycrunchlab.com · its alternatives →

  13. 13

    Fast, free & privacy-focused online calculator suite

    Jul 2026 · flashcalculator.pages.dev · its alternatives →

  14. 14

    I built a mortgage payment calculator for people who just want clean, fast numbers without the lead-gen friction. https://toolvault.co/tools/mortgage-payment-calculator It started because every time I tried to run mortgage scenarios, I hit one of these problems: Forms that demand email/phone before showing results Slow, ad-heavy pages that feel like landing funnels, not tools Calculators that only show principal + interest, ignoring real monthly costs What this tool does: Calculates full monthly housing cost: principal, interest, property tax, insurance, PMI, and HOA…

    Jan 2026 · toolvault.co · its alternatives →

  15. 15

    All your everyday calculators and tools - smart and fast!

    Nov 2025 · best-calculators.com · its alternatives →

  16. 16

    Free mortgage calculator

    Oct 2025 · mortgagecalcglobal.com · its alternatives →

  17. 17

    Free financial calculators — no sign-up needed

    Jun 2026 · tools.moneydecoded.net · its alternatives →

  18. 18

    Compare, simulate, and optimize your home financing

    May 2026 · mortgage-calculator-pro--tonysoft2023.replit.app · its alternatives →

  19. 19

    Financial Calculator

    2025 · investment-calculator.app · its alternatives →

  20. 20

    The mortgage calculator everyone always dreamed of

    Jan 2026 · smartermortgagecalc.com · its alternatives →

  21. 21

    All-in-one calculators for smarter financial choices

    2025 · v0-mortgage-tools.vercel.app · its alternatives →

  22. 22

    Developer tools

    2025 · elysiatools.com · its alternatives →

  23. 23

    61 Free Online Tools to Simplify Your Life

    May 2026 · globalutilityhub.com · its alternatives →

  24. 24

    “Transparent mortgage calculations you can trust.”

    Feb 2026 · calculatortoolnation.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 →