100% Free Tools • Zero Paywalls • Open Formulas • Server-Side Rendered

Data-Driven Marketing Tools, Calculators & Research

Interactive unit economics calculators, verified marketing benchmarks, and deep search models designed for growth teams, founders, and performance marketers.

Quick Performance ROAS & Break-Even Estimator
Healthy Margin
$
$
%
Calculated ROAS
3.50x
Break-Even ROAS
2.22x

🧮 Free Interactive Calculators & Decision Tools

Client-side instant calculations backed by transparent mathematical formulas. No email required.

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Cohort Economics

Cohort & Unit Economics Simulator

Model customer acquisition cohorts from inbound traffic down to net contribution profit using ARPU, ARPPU, and ROMI.

ƒ(x): Profit = UA × (ARPU - CPA_visitor)
AZ
Alex Zaremsky Growth Engineer & Search Strategist

I build data-oriented tools and research for performance marketing, SEO, and AI generative engines. This portal is maintained as an open workbench: every calculator uses transparent formulas, and every study cites primary data. If an interactive tool saved your team time today, that's the only metric that matters.