Violentmonkey
Greasy Fork
Database Script Tool
Userscripts
Greasemonkey
Tampermonkey
Script Manager – SManager is an Android application that makes it easy for you to execute scripts and executables, file manager, multi-tab browser root explorer, and terminal emulator.

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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SMS
Script Manager – SManager
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|---|---|---|
| Website | smanager.wikidot.com | devfinancetools.com |
| Pricing | — | |
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Script Manager – SManager 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 Script Manager – SManager and DevFinanceTools. For example, how are they different and which one is better?
When comparing Script Manager – SManager and DevFinanceTools, you can also consider the following products.

Violentmonkey is a userscript manager to support running userscripts in web pages.
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Helping you make rational decisions, one calculation at a time.
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A site for user scripts.
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Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
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Database Script Tool is an all-in-one functional code generator that allows you to generate several types of code, including SQL standard commands, classes, resource files, HTML 5 forms, Data managers, and more to add.
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Should you build an internal tool? Or just buy it?
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