
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

SEON
FingerprintJS
Rupt
Castle
ShieldLabs
ThumbmarkJS
Sift
Stop fraud and reduce friction across web and mobile apps with real-time device intelligence.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | devfinancetools.com | shield.com |
| Pricing | ||
| Platforms | — | |
| Company | 2026 | Startup from Singapore · 100 - 249 employees · 2008 |
| 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...
SHIELD is a device-first fraud intelligence platform built on the world’s most persistent device identification technology across applications and platforms. Powered by SHIELD AI and patented technology (SHIELD Sentinel), SHIELD sets the global standard for device identification (SHIELD Device...
What each product offers, as listed by its team.


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
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SHIELD x HappyFresh(Online grocery marketplace)
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing DevFinanceTools and SHIELD.
SHIELD's answer:
Most fraud solutions are web-first and rely heavily on personal data and static identifiers that are easily bypassed. They are also often focused on addressing fraud at specific checkpoints. SHIELD is device-first. Fraudsters can spoof data, accounts, and even identities, but they always need a device to act. This is why we stop fraud at the root.
SHIELD's answer:
Our plug-and-play SDKs and lightweight JavaScript snippets can be integrated in a matter of hours — not weeks or months. There’s no training period required, enabling your team to start detecting fraud immediately. Most customers see tangible results on day one, with zero disruption to existing workflows.
SHIELD's answer:
SHIELD works with digital businesses across every region and industry where trust and safety are mission-critical. Our customers include global unicorns and fast-scaling platforms in mobility, fintech, e-commerce, igaming, digital identity, and more. If your platform faces fraud, or trust & safety challenges, SHIELD can help you eliminate malicious users and scale growth with confidence.
SHIELD's answer:
SHIELD deliver real-time device intelligence globally, with offices in San Francisco, Singapore, Jakarta, Dubai, London, São Paulo, and more. We are a global team, which helps us stay close to the latest fraud trends, and our clients.
SHIELD's answer:
inDrive, Truemoney, Maya, Swiggy, Buymed, Atlas, MPL,
Share your experience with using DevFinanceTools and SHIELD. For example, how are they different and which one is better?
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