
Redfin
LockedOn
Zillow
Suto
Realtor
Real Geeks
EGO Real Estate
Rex is a real estate software platform.

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?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | rexsoftware.com | devfinancetools.com |
| Pricing | ||
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Rex 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.
You Called Down the Thunder ~ Rex Reviews (RATED-R)
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Rex and DevFinanceTools. For example, how are they different and which one is better?
When comparing Rex and DevFinanceTools, you can also consider the following products.

Our mission is to reinvent real estate in the consumer’s favor.
Compare Redfin to Rex or DevFinanceTools:

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

LockedOn is a cloud-based real estate CRM software.
Compare LockedOn to Rex 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 Rex or DevFinanceTools:

Is that home for sale? What is it worth? Where can I find foreclosures? Stop wondering!
Compare Zillow to Rex or DevFinanceTools:

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