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Free, no-signup calculators for the money side of building software and freelancing

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CalCon Calculator
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Omni Calculator
Drop a working calculator on your pricing page. Visitors enter their numbers, see what they’d save, and reach your CTA with context. Live in about 20 minutes.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | devfinancetools.com | app.getcalcam.com |
| Pricing | ||
| Company | 2026 | Startup from the United Kingdom |
| 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...
Calcam helps teams publish interactive ROI and pricing calculators on their pricing pages. Visitors enter their own numbers, see the potential value, and continue to the team’s signup or sales CTA with that context. It is designed to help teams get a useful calculator live quickly without...
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
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing DevFinanceTools and Calcam.
Calcam's answer:
Calcam turns a pricing-page visit into an interactive buying conversation. Teams can publish a working ROI or pricing calculator that lets visitors enter their own numbers, see the potential value, and continue to the team’s CTA with that context.
Calcam's answer:
Choose Calcam when you want a focused, embeddable ROI or pricing calculator for a pricing page without building the calculator flow from scratch. It is designed to get a useful calculator live quickly and keep the visitor’s calculation connected to the next sales or signup step.
Calcam's answer:
B2B SaaS and other teams with value-based or usage-based pricing, especially founders, marketers, and sales teams who want buyers to model savings or ROI before they talk to the company.
Calcam's answer:
Calcam was built around a simple problem: pricing pages often explain value but do not let a buyer test the math with their own numbers. The product gives teams a practical way to publish that calculation and turn the result into a more informed next step.
Calcam's answer:
Calcam is a Next.js 15 web application with a React and shadcn/ui interface, React Query for client-side data fetching, Zod-backed forms, and a self-hosted Postgres database accessed through Drizzle ORM and Better Auth.
Share your experience with using DevFinanceTools and Calcam. For example, how are they different and which one is better?
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