
Omni Calculator
calculator.net
Build vs. Buy Calculator
DeveloperToolStack
DevNestTools
DevTools Advanced
DevTools.fit
Free, no-signup calculators for the money side of building software and freelancing

CalcIQ.app
Scientific Calculator
Omni Calculator
CalculatorUp
Calculator-online.net
Gnome calculator
Calcfort
Explore a wide range of free financial calculators for SIP, Lumpsum, FD, RD, loans, taxes, retirement planning, and more. Easily calculate returns, interest, EMI, tax savings, and financial goals with our user-friendly tools.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | devfinancetools.com | planmyreturns.com |
| Pricing | ||
| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


DevFinanceTools is a collection of free, no-signup calculators for the money side of building software and freelancing. Everything runs in your browser — no account, no tracking beyond basic page-view analytics — and every tool shows its formulas and benchmarks so you can check the maths...
PlanMyReturns gives you free calculators and tools to plan your money with confidence. Check returns, EMIs, tax savings and more.
What each product offers, as listed by its team.


An editorial look at what each product does well and who it suits.


No analysis of DevFinanceTools yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


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Should you build an internal tool? Or just buy it?
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