
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
Trust & Will
FreeWill
Willing
Tomorrow
Fabric Wills
CryptoWill
ProperWills
Online wills in 15 minutes

Which is more popular?
Based on our record, Farewill seems to be more popular. It has been mentioned 8 times since March 2021.
Website, pricing, platforms and company facts side by side.
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F
Farewill
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|---|---|---|
| Website | devfinancetools.com | farewill.com |
| 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 Farewill yet.
What each product offers, as listed by its team.

Possible disadvantages
Walkthroughs and reviews on video.
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Farewill Review
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using DevFinanceTools and Farewill. 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.
The most recent episode, S25 (I think) E6, "Finance OS: Completing the foundation of insurance". This one was specifically about insurance, not wills specifically, but it got me thinking about the business side. I know Pete recommends... Source: over 3 years ago
We had a similar situation, so we used Farewill and it was very easy. Source: over 3 years ago
Farewill seem to get good reviews so might be worth looking at. Haven’t used them ourselves as unfortunately they don’t cover our circumstances so can’t personally comment on them. Source: over 3 years ago
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Free estate planning for the people and causes you love
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Should you build an internal tool? Or just buy it?
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