
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

Near Lock
USB Raptor
BLEUnlock
MacID
KeyLock
MonetizeJS
VSUsbLogon
Monetize your content with a few lines of code

Which is more popular?
Based on our record, Unlock seems to be more popular. It has been mentioned 19 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | devfinancetools.com | unlock-protocol.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 Unlock yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of DevFinanceTools yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
No DevFinanceTools videos yet. You could help us improve this page by suggesting one.
Unlock! Review - with Tom Vasel
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DevFinanceTools and Unlock. 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.
Unlock is a great decentralized tool that doesn't require members to be familiar with web3 to get started. Source: over 3 years ago
This is exactly how something like Unlock Protocol works. Source: over 3 years ago
I'll name you several. Copied from another reply I made, here's some projects to check out: - Lens Protocol [https://lens.xyz/ (one example implementation: https://lenster.xyz/)] is an early social network built on top of Polygon. -... - Source: Hacker News / about 4 years ago
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Helping you make rational decisions, one calculation at a time.
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A new way to lock your Mac. Just walk away.
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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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Lock and unlock your computer using USB flash drives as keys.
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Should you build an internal tool? Or just buy it?
Compare Build vs. Buy Calculator to DevFinanceTools or Unlock:

Lock/unlock your Mac with your iPhone, Apple Watch, or any other Bluetooth LE devices.
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