Seller guides that show the math, not just the motivation
The blog behind 150+ free calculators. We break down Etsy fees, Shopify margins, Poshmark take-home pay, Patreon tiers, Substack pricing, and Amazon FBA math in plain language. Every article links to a live calculator so you can test your own numbers in under 30 seconds.
What you will find here
- Etsy listing, transaction, and offsite ads fees explained with real examples
- How to price for 40% margin after Poshmark, Mercari, Depop, and eBay cuts
- Patreon tier pricing and Substack revenue models that hit monthly income goals
- Calculator tutorials so each tool becomes a decision, not just a number
New platforms covered
Our latest calculators for Poshmark, Mercari, Depop, Patreon, Substack, Kickstarter, and Twitch are live. Blog guides for these platforms are coming next in the authority clusters.
Category: Platform Comparisons
Gumroad vs Payhip vs Substack: 2024 Fee Comparison & Profit Guide for Digital Creators
Gumroad vs Payhip vs Substack: 2024 Fee Comparison & Profit Guide for Digital Creators Picture this: you've poured hours into crafting the perfect Notion...
Etsy vs Amazon vs Shopify Fees 2026: Which Platform Maximizes Your Seller Profits? (Full Comparison)
Etsy vs Amazon vs Shopify Fees 2026: Which Platform Maximizes Your Seller Profits? (Full Comparison) Imagine listing your handmade necklace for $30. You envi...
Printify vs Printful: Which Is Better for Etsy and Shopify Sellers?
Printify vs Printful: Which Wins for Etsy & Shopify? (Cheaper Costs, Quality, Profits & Decision Guide) Quick Verdict: Who Wins? Printify Wins When.....
Shopify vs Etsy: Which Platform Is Better for Your Business?
Shopify vs Etsy: Which Platform Is Better for Your Business? The Real Question: Which Platform Fits Your Business? Picture this: You're staring at a stack of...
Next up
Etsy authority cluster is just getting started
Week 1 covered how Etsy fees actually work. Week 2 covered how to price for profit. Next: inventory turn, ads ROI, bundle pricing, and revenue forecasting — each article ships with a calculator walkthrough and transparent formula.