
Excalidraw
Kanboard
ScrumDesk
Wrike Scrum Boards
Miro
Kinopio
Birabo
Realtime collaborative whiteboard

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

Which is more popular?
Based on our record, WBO seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | wbo.ophir.dev | devfinancetools.com |
| Pricing | ||
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of WBO yet.
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...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
TERENCE CRAWFORD VS VIKTOR POSTOL - WBC/WBO WORLD TITLE - POST FIGHT REVIEW (NO FOOTAGE).
More videos
No DevFinanceTools videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


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


You can share and use a Scrumblr only with the link. But no possibility to import other than opening the same board again (and exporting, printing the page as PDF). Same with the whiteboard WBO, but much more complete and polished one... Source: almost 4 years ago
Aside from kanban boards, a virtual whiteboard might also work well: * Excalidraw (live) * WBO (live). Source: almost 4 years ago
This one seems to work well: https://wbo.ophir.dev/. Source: over 4 years ago
Tracking DevFinanceTools since Aug 2026.
When comparing WBO and DevFinanceTools, you can also consider the following products.

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

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

Kanboard is a free and open source Kanban project management software.
Compare Kanboard to WBO or DevFinanceTools:

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 WBO or DevFinanceTools:

ScrumDesk is an online scrum project management tool for small or medium size agile teams which apply Scrum or Kanban.
Compare ScrumDesk to WBO or DevFinanceTools:

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