Hey Product Hunt I'm Jonathan, building Cortexcart. While building our main analytics dashboard, I realized how confusing Shopify's fee structure can be. 2.9% + 30¢? Additional 2% for third-party gateways? Monthly subscription tiers? It’s hard to know what your actual take-home profit is on a $50 order. So I built this Free Calculator. No signup, no email required. Just plug in your revenue and see the breakdown. Hope it helps you save some cash!

Hey Product Hunt! 👋 I’m Jonathan, the maker behind Cortexcart. I built this because I was tired of my morning routine looking like this: Log into Shopify (Check sales) Log into Stripe (Check actual cash flow) Open Meta Ads (Check ad spend) Open Buffer (Schedule a post) Open GA4 (Try to figure out where traffic came from) It was exhausting. I was drowning in data tabs but starving for actual insights. So, I built Cortexcart to be the "Command Center" I always wanted. It pulls all those metrics into one screen and uses Gemini AI to act as a 24/7 Data Analyst. Instead of staring at charts, you can just ask: "Why did my conversion rate drop yesterday?" I’d love your feedback on two things: Does the AI chat feel helpful or gimmicky? (Be brutal!) What is the one metric you check first thing in the morning? I want to make sure we prioritize it. I’ll be hanging out here all day to answer questions. Thanks for checking us out! 🚀

Notice how all templates end with a specific question ("What metric do you check?", "What integration is missing?"). This encourages people to reply, which boosts your ranking algorithm.

Shopify Fee Calculator by Cortexcart

Stop using spreadsheets. Calculate Shopify fees in 1 click

Stop using spreadsheets. Calculate Shopify fees in 1 click