Marketplaces rent you demand, your own store lets you own it, social commerce creates it. What each channel costs, what it gives back and the order to add them in.
Startup · Topic
E-Commerce Models & Types
Expert guides, analysis and tool comparisons on E-Commerce Models & Types from the kurums.com Startup desk — written for business decision-makers and updated as the market moves.
- 7 guides
- Updated Nov 14, 2026
- Browse all 7 ↓
Latest in E-Commerce Models & Types
Dropshipping vs Private Label vs Wholesale vs Print-on-Demand: Which Inventory Model Should You Choose?
Where the stock sits decides your margin, your cash needs and your risk. A side-by-side comparison of dropshipping, wholesale reselling, private label and print-on-demand.
Types of E-Commerce: B2C, B2B, D2C, C2C and Every Model in Between (2026 Guide)
B2C, B2B, D2C, C2C, B2G, marketplaces, subscriptions and social commerce: how each e-commerce model makes money, what it costs to run and which one fits your business.
Pinterest Shopping: How to Sell With Catalogs and Product Pins
A merchant’s guide to selling on Pinterest: catalog and feed requirements, product Pins, the Verified Merchant Program, shopping ads and how checkout is handed off to your store.
Halal E-Commerce: Shariah-Conscious Online Business
Halal e-commerce is the sale of products and services online in a way that respects Islamic requirements, ethical trade, and consumer trust. It can...
US Sales Tax & Use Tax: Economic Nexus After Wayfair (2025)
How US sales tax and use tax work in 2025 — economic nexus after Wayfair, the $100,000 threshold, use tax, the five no-sales-tax states, and how businesses comply.
All 7 guides at a glance
- Marketplace vs Own Online Store vs Social Commerce: Where Should You Sell First?
- Dropshipping vs Private Label vs Wholesale vs Print-on-Demand: Which Inventory Model Should You Choose?
- Types of E-Commerce: B2C, B2B, D2C, C2C and Every Model in Between (2026 Guide)
- Pinterest Shopping: How to Sell With Catalogs and Product Pins
- Halal E-Commerce: Shariah-Conscious Online Business
- US Sales Tax & Use Tax: Economic Nexus After Wayfair (2025)
- Adapting Your Business for Agentic Commerce in 2026
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Adapting Your Business for Agentic Commerce in 2026
As of January 2026, the shift from traditional SEO to Agentic Commerce is essential for businesses. With the introduction of Google’s Universal Commerce Protocol and Stripe’s Agentic Commerce Protocol, companies must optimize for AI agents rather than human users. This involves adopting Agent Engine Optimization practices and leveraging Shared Payment Tokens for secure transactions.