New sellers often ask which platform is "best," but the honest answer is that Etsy, Shopify, and Redbubble solve different problems, and the right one depends on what you actually want to build, not which one is objectively superior.
Redbubble: lowest effort, lowest control
Redbubble is closest to a marketplace where you upload a design once and it automatically applies to dozens of product types — shirts, stickers, phone cases, wall art — with zero setup for shipping, customer service, or payment processing. The tradeoff is real: margins are thin because Redbubble sets base pricing and your markup is limited, you have essentially no control over branding or customer experience, and you're competing directly against millions of other uploaded designs with no real differentiation tools. It's a genuinely reasonable place to start if your goal is testing designs with almost zero setup effort, but it's a weak foundation for building an actual brand.
Etsy: built-in discovery, less control than your own store
Etsy gives you real search-driven discovery — shoppers actively searching for gifts, home goods, and niche apparel land there constantly — combined with more branding control than Redbubble (your own shop name, banner, about section, and full listing customization). The tradeoff is Etsy's fees (listing fees, transaction fees, and increasingly, offsite ad fees on some sales) and the fact that you're still playing by Etsy's search algorithm rules rather than owning your customer relationship outright.
Shopify: full control, but you bring your own traffic
A Shopify store paired with a POD app (like Printful or Printify's direct integration) gives you complete control over branding, customer experience, email capture, and pricing, with no marketplace fees eating into every sale beyond payment processing. The catch is that Shopify has zero built-in discovery — nobody's browsing Shopify the way they browse Etsy, so you're entirely responsible for driving your own traffic through ads, social media, or SEO, which is a much bigger lift for a brand-new store with no following.
A practical way to think about it
Many sellers who build a real, lasting brand actually end up running two of these simultaneously — Etsy for discovery-driven sales and Shopify as the owned home base they gradually build traffic toward over time, once they have some proof of concept and a small following. Starting with Etsy alone and adding Shopify later, once you understand what's actually selling, is a lower-risk sequence than trying to launch a fully independent store with zero audience on day one.