https://www.ecomguide.app/ 2026-09-18 weekly 1.0 https://www.ecomguide.app/assets/og/home.jpg Shopify app guides for merchants ECOMGUIDE homepage: independent Shopify app guides for store operators https://www.ecomguide.app/about 2026-09-18 monthly 0.6 https://www.ecomguide.app/assets/og/about.jpg About ECOMGUIDE How ECOMGUIDE researches independent Shopify app guides https://www.ecomguide.app/blog/best-upsell-apps 2026-09-18 monthly 0.9 https://www.ecomguide.app/assets/og/upsell.jpg Best Shopify upsell apps Pick a Shopify upsell app by surface: product page, cart, checkout, or Thank you https://www.ecomguide.app/blog/choose-shopify-apps 2026-09-18 monthly 0.9 https://www.ecomguide.app/assets/og/choose-apps.jpg How to choose Shopify apps Choose Shopify apps by job, surface, and JavaScript cost https://www.ecomguide.app/blog/apps-for-new-stores 2026-09-18 monthly 0.9 https://www.ecomguide.app/assets/og/new-store.jpg Shopify apps for a new store What a new Shopify store should install first https://www.ecomguide.app/blog/checkout-post-purchase 2026-09-18 monthly 0.9 https://www.ecomguide.app/assets/og/checkout.jpg Shopify checkout apps What merchants can customize at Shopify checkout after Checkout Extensibility https://www.ecomguide.app/blog/app-security 2026-09-18 monthly 0.9 https://www.ecomguide.app/assets/og/security.jpg Shopify app security What to check on Shopify app permissions before you install https://www.ecomguide.app/blog/build-vs-buy 2026-09-18 monthly 0.9 https://www.ecomguide.app/assets/og/build.jpg Shopify build vs buy When a Shopify app is enough versus Flow, Functions, a custom app, or Hydrogen