Kitemaker
CardBoard
Trello
Request for maintainers
Slenke
Slack
Crowdforge
Circlebatch helps people working on side projects, open source, or startups find contributors to join them.

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, Circlebatch seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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C
Circlebatch
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|---|---|---|
| Website | circlebatch.com | devfinancetools.com |
| Pricing | — | |
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Circlebatch 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
How often each product is chosen within a category, 0–100% relative to the other.

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

I've had ideas that I can't really do alone so I figured others have had the same issue. Also, there was a site for this before circlebatch.com but it's something else now. Source: over 4 years ago
Tracking DevFinanceTools since Aug 2026.
When comparing Circlebatch and DevFinanceTools, you can also consider the following products.

A fast issue tracker for makers and innovators
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Helping you make rational decisions, one calculation at a time.
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collaborative online whiteboard and user story mapping platform
Compare CardBoard to Circlebatch 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 Circlebatch or DevFinanceTools:

Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Compare Trello to Circlebatch or DevFinanceTools:

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