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Marketing calculators & audits
Free interactive tools built by Empire325 Marketing. No signup required to use them. Get results in seconds; we'll send a deeper analysis to your inbox if you want it.
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CAC Calculator
Calculate your Customer Acquisition Cost across channels and identify your highest-leverage acquisition motion.
Open tool →LTV Calculator
Project Customer Lifetime Value and your LTV:CAC ratio with industry benchmarks for SaaS, e-commerce, and B2B.
Open tool →ROAS Calculator
Compute Return on Ad Spend across paid channels with break-even and profit-margin guardrails.
Open tool →NewAI Search Optimization Audit
Free instant audit of any URL for ChatGPT/Claude/Perplexity citation readiness — robots.txt, llms.txt, schema, structured data.
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