
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

Auditi
iAudit Global
Free audit calculators and ISA-compliant template packs for European auditors

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | devfinancetools.com | ciferi.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 ciferi yet.
What each product offers, as listed by its team.


No features have been listed yet.
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 ciferi.
ciferi's answer:
Built on modern web infrastructure. The calculators run entirely in the browser with no data stored on our servers.
ciferi's answer:
Built by a practicing auditor who got tired of rebuilding the same working papers from scratch on every engagement. The free calculators came first because every auditor needs a materiality number and a sample size, and the existing options were either locked behind enterprise logins or built by people who've never touched an audit file. The template packs followed from the same problem at a larger scale.
ciferi's answer:
Audit managers and partners at non-Big 4 European firms. Mid-tier and SRA-member firms in the EU, UK practices regulated by the FRC, and German WPK-registered firms.
ciferi's answer:
Enterprise platforms like CaseWare and TeamMate serve firms with five-figure budgets. Generic template marketplaces sell documents written by content marketers, not auditors. Ciferi's templates cite specific ISA paragraphs at the cell level, include pre-built cross-references between working papers, and follow the structure an AFM or FRC reviewer would expect to see in an audit file.
ciferi's answer:
Free browser-based audit calculators (materiality, sampling, going concern) that produce working-paper-ready output, paired with paid template packs built to specific ISA paragraph requirements. No login, no account, no trial period on the free tools.
Share your experience with using DevFinanceTools and ciferi. For example, how are they different and which one is better?
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