
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

Drools
Higson.io
Experian PowerCurve
GoRules.io
CA Aion Business Rules Expert
OpenRules
CNSI RuleIT
Business rule engine that lets you create and deploy business rules, while all your rules run in a secure and scalable cloud. Unlike other rule engines, you can create your first rule in 5 minutes and make 100k decisions in a minute via API.

Which is more popular?
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | devfinancetools.com | decisionrules.io |
| Pricing | ||
| Platforms | — | |
| Company | 2026 | 2021 |
| 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...
DecisionRules is designed to be your rules engine, making your day-to-day analyses and procedures easier, running your business more efficiently and smoothly. DecicionRules allows you to know what customers are eligible for certain products, which prices to apply under certain circumstances, and...
What each product offers, as listed by its team.


Walkthroughs and reviews on video.
No DevFinanceTools videos yet. You could help us improve this page by suggesting one.
DecisionRules the Innovative Business Rules Management System🚀
How often each product is chosen within a category, 0–100% relative to the other.


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

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

Drools introduces the Business Logic integration Platform which provides a unified and integrated platform for Rules, Workflow and Event Processing.
Compare Drools to DevFinanceTools or DecisionRules.io:

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 DevFinanceTools or DecisionRules.io:

Higson is a BRMS, that was created with very large decisions and hyper-performance in mind. It stands out with the concept of the business domain which organizes the whole configuration in easy to manage way.
Compare Higson.io to DevFinanceTools or DecisionRules.io:

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

Experian PowerCurve is a customer lifecycle management and decision automation platform purpose-built for finance and marketing leaders.
Compare Experian PowerCurve to DevFinanceTools or DecisionRules.io: