
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

DISQUS
Hyvor Talk
JustComments
utterances
Cusdis
giscus
FastComments
Imagine a cleaner, prettier Disqus, but without the ads, tracking, or sharing of personal data.

Which is more popular?
Based on our record, CommentBox.io seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | devfinancetools.com | commentbox.io |
| 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 CommentBox.io yet.
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 DevFinanceTools and CommentBox.io. 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.
Could you embed a web object? Maybe use something like this: https://devilpenakut.medium.com/free-comment-widget-for-websites-and-blogs-574aca4341f (free) or this: https://commentbox.io/ (not free but fairly cheap and more control). Source: over 3 years ago
Ooo, you even added in comment boxes, nice! It's the free Comment Box thing, right? I'm thinking of using that for my own neocities site once I get it started up. Source: almost 4 years ago
You can use embed pages from community softwares like Discourse or Flarum or you can use HTML Commentbox or you can just build your own commenting system (it's not that hard). Another option can be Commentbox but it requires external... Source: over 4 years ago
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The Best Commenting Platform For Your Website
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Should you build an internal tool? Or just buy it?
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Easy to set up, ad-free and reliable comment system
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