
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

ViewDNS.info
DomainTools
Whois.net
iamroot.tech
SpiralBig
IP Ninja
NsLookup.io
Platform provides domains registration info (WHOIS) in JSON format

Which is more popular?
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | devfinancetools.com | whoisjsonapi.com |
| Pricing | ||
| Company | 2026 | Startup from the United States · 1 - 9 employees · 2022 |
| 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...
Our service helps you quickly find accurate WHOIS details about domain names. This information is provided in JSON format, ensuring proper parsing and normalization for seamless integration into your business workflows.
What each product offers, as listed by its team.


How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DevFinanceTools and WHOIS JSON API. For example, how are they different and which one is better?
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