
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

Hardcover
Literal
Goodreads
Readwise
GoodBooks.io
Most Recommended Books
Read This Twice
Track your book lists and get recs from your friends
Which is more popular?
Based on our record, Oku seems to be more popular. It has been mentioned 7 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | devfinancetools.com | oku.club |
| 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...
No description of Oku yet.
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
No DevFinanceTools videos yet. You could help us improve this page by suggesting one.
What Is Hiroya Oku's.... GIGANT
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DevFinanceTools and Oku. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking DevFinanceTools since Aug 2026.
I’ve been using https://oku.club and am very happy with it. - Source: Hacker News / over 3 years ago
I have been enjoying https://oku.club/ recently in case anyone is searching for a nicely functioning alternative. - Source: Hacker News / over 3 years ago
Const { extract } = require('@extractus/feed-extractor') Const { AssetCache } = require('@11ty/eleventy-fetch') Module.exports = async function () { const url = 'https://oku.club/rss/collection/POaRa' const asset = new... - Source: dev.to / over 3 years ago
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Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
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Track your reading and discover your next favourite book
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Should you build an internal tool? Or just buy it?
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