A marketplace only works when other people can sell on it smoothly, and that is harder to build than a single store. Sellers have to sign up and get verified, list products to your standards, receive orders for only their items and get paid correctly after your commission. Run all of that on spreadsheets and it breaks once more than a handful of sellers join.
We build multi-vendor marketplaces with the mechanics you know from Amazon, Flipkart or Etsy, under your own brand: seller onboarding, one shared catalogue, split orders, commissions, payouts and reviews. You decide who can sell, what they can list and what you earn on each sale.
The same foundation works for a B2C niche such as handicrafts, furniture or organic produce, and for a B2B platform where buyers source in bulk from verified suppliers. We recommend launching narrow, with one category or region, and adding features once sellers and buyers are active.