
Zone of Tools
Groww
ClearTax
EMICalcs
CalcGuru.in
BankBazaar
CalcIQ.app
15 free, accurate financial calculators for Indians — Tax Regime, SIP, EMI, HRA, Capital Gains. Built for FY 2025-26 (Budget 2025). Updated May 2026. No login. Free PDF reports.

Foam
Open repositories in a VSCode environment in your browser

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | calculify.in | github.surf |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using calculify.in and GitHub Surf. For example, how are they different and which one is better?
When comparing calculify.in and GitHub Surf, you can also consider the following products.

Free salary calculator with tax deductions and net pay calculations for multiple countries.
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Personal knowledge management and sharing on VSCode & GitHub
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Groww app comes up with features to help you in planning your gardening tasks on a daily basis so you can don’t forget to sow, water, and fertilize plants.
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ClearTax is an income tax return e-filing solution.
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Free finance calculators for India — loan EMI, home loan, SIP, income tax, FD, PPF and more. Fast, accurate and mobile-friendly. No sign-up required.
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Free financial calculators for Indian taxpayers — Income Tax, GST, TDS, EMI, SIP, PPF & NPS. Updated for FY 2026-27. Built by a practising CA.
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