Founder playbooks for online marketplaces in 2026 - written by someone who has launched four marketplaces and seen what actually works.
Marketplace businesses fail in predictable ways: founders pick the wrong model, can't solve the chicken-and-egg problem, get stuck on payment infrastructure, or burn out building a perfect product before talking to a single user. Every guide on this page exists to help you skip one of those failures.
The articles below are organized loosely around the four stages of marketplace building: understand what a marketplace actually is, choose your model and your tools, launch (the hardest part), and grow after the first transactions. Pick the one that maps to where you are today.
Multi-vendor marketplaces look simple from the outside. Sellers list products, buyers buy, you take a cut. Underneath sit Stripe Connect, seller dashboards, payouts, dispute handling, and the cold-start problem. This guide walks through the actual 5-step path founders use in 2026, with concrete numbers, real platforms, and the trade-offs of building no-code vs custom.
Rasmus Sørensen
Starting an online marketplace is one of the best business opportunities in 2026. But most founders never get past the idea stage. This step-by-step guide walks you through everything - from validating your niche to getting your first transaction.
Rasmus Sørensen
Payments will make or break your marketplace. Stripe Connect lets you move money between buyers and sellers - but setting it up is one of the hardest parts of building a marketplace. Here's everything you need to know.
Rasmus Sørensen
No buyers without sellers, no sellers without buyers. The chicken and egg problem kills most marketplaces before they launch. Here are 15 proven strategies to solve it - with real-world examples from Airbnb, Robinhood, and more.
Rasmus Sørensen
Marketing an online marketplace is fundamentally different from marketing a normal product or SaaS. You're not selling one thing - you're building momentum between two sides. This page breaks down the real, practical strategies for marketing a marketplace.
Rasmus Sørensen
If you're exploring the idea of building a marketplace, the first and most important step is understanding what an online marketplace actually is - and what it is not.
Rasmus Sørensen
Want to build an ecommerce marketplace like eBay or Etsy in 2026? Most founders fail before version one because of payments, the cold-start problem, and admin tooling. Here is how to avoid it.
Rasmus SørensenTurn your marketplace idea into reality. No coding required.
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