eCommerce Marketing Calculators

Hey 👋

We manage millions in ad spend for eCommerce brands, and we kept seeing the same problem: founders guessing at their numbers.

So we built 18+ free calculators to fix it:

🎯 ROAS Calculator — know your break-even before spending a dollar

📊 CTR Calculator — compare your rates against industry benchmarks

💰 Ad Spend Calculator — plan budgets across Google, Meta & TikTok

📱 Facebook Ads Budget Calculator — forecast impressions to conversions

🔍 Google Ads Budget Calculator — get CPC & CPA estimates by industry

🔄 Ad Frequency Calculator — spot creative fatigue before it kills performance

📈 Contribution Margin Calculator — real per-unit profitability with all eCom costs

No signup. No paywall. No email gate. Just open and calculate.

These are the exact formulas our team uses daily with clients doing $1M-$50M+ in revenue. We figured every eCom brand should have access to them.

Would love your feedback — what other calculators should we build next? 🚀