
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

Excalidraw
Linea
tldraw
Miro
Visual Frameworks
Drawbly
Sticky Studio
The drawing app to express, grasp, and organize your thoughts and ideas.
Which is more popular?
Based on our record, Ok! So... seems to be more popular. It has been mentioned 8 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | devfinancetools.com | okso.app |
| Pricing | ||
| Platforms | — | |
| Company | 2026 | 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...
No description of Ok! So... 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.
OkSo app demo
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DevFinanceTools and Ok! So.... 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.
Okso.app - Minimalistic online drawing app. Allows to create fast sketches and visual notes. Exports sketches to PNG, JPG, SVG, and WEBP. Also installable as PWA. Free to use for everyone (no registration is needed). - Source: dev.to / over 2 years ago
I used Waterfox, a fork of Firefox, and got one with a transparent background: https://okso.app/. Source: over 3 years ago
Okso.app - Minimalistic online drawing app. Allows creating fast sketches and visual notes. Exports sketches to PNG, JPG, SVG, and WEBP. Also installable as PWA. Free to use for everyone (no registration is needed). - Source: dev.to / almost 4 years ago
When comparing DevFinanceTools and Ok! So..., you can also consider the following products.

Helping you make rational decisions, one calculation at a time.
Compare Omni Calculator to DevFinanceTools or Ok! So...:

Excalidraw is a whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them.
Compare Excalidraw to DevFinanceTools or Ok! So...:

Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
Compare calculator.net to DevFinanceTools or Ok! So...:

Minimal sketching app for iPad that focuses on ease of use.
Compare Linea to DevFinanceTools or Ok! So...:

Should you build an internal tool? Or just buy it?
Compare Build vs. Buy Calculator to DevFinanceTools or Ok! So...:
