Multivendor marketplace development in Oman

What a multivendor marketplace needs

• Vendor sign-up and verification: commercial registration and bank details, approved by the operator.
• A catalogue per vendor, with its own products, stock, prices and seller page.
• Commission rules: a percentage or fixed fee per sale, by category, seller or plan.
• Split payouts and settlement: the buyer pays once, and each seller gets its share with a statement.
• Per-vendor orders, shipping and returns: one basket from three sellers becomes three tracked shipments.
• A vendor dashboard for orders, stock, earnings and payouts.
• Admin moderation of sellers, listings, disputes and accounts.
• Reviews and ratings for products and sellers.
• Search and filters across all sellers.

Platform options for a marketplace

The right route depends on how many sellers you expect, how unusual your rules are and how much you want to own. See also Shopify, headless and custom stores compared.

Shopify does not handle many sellers on its own, so a marketplace app adds them, such as the Webkul MultiVendor Marketplace app, with plans from 15 to 60 US dollars a month depending on the number of sellers (checked October 2026). On a headless or custom build, Medusa's marketplace recipe shows how vendors and one order per vendor are added, as a customisation rather than a ready-made marketplace.

Payments and vendor payouts in Oman

• Omani debit cards first. The Central Bank of Oman runs a national payment gateway for debit cards issued in Oman, so the gateway must accept them. Our guide to payment gateways in Oman compares Thawani, Amwal Pay, Paymob and bank gateways.
• Split payments are not offered by every gateway. MyFatoorah, which lists Oman among its markets, documents a multi-vendor feature that splits each payment by seller share and commission. Tap documents a marketplace product with splits and seller payouts, and accepts OmanNet in OMR. Telr documents split payments to sub-merchants. None of these pages names Oman for the split feature, so confirm it with the provider (checked October 2026).
• Thawani's payment gateway page and Amwal Pay's site do not mention split payments (checked October 2026). With them, the operator collects and pays sellers itself, so the platform calculates each seller's balance.
• Cash on delivery across vendors. The platform records cash collected for each seller and deducts it from the next payout.

Licence and VAT for a marketplace operator

Selling online in Oman needs an e-commerce licence. Article 2 of Ministerial Decision 499/2023 says e-commerce may not be practised without one, and Article 10 requires payments through a bank or payment provider licensed in Oman. The regulation does not set separate rules for platforms that host other sellers, so ask the Ministry whether each of your sellers needs its own licence. Our guide to the e-commerce licence in Oman covers the application and Maroof Oman.

For VAT, the Oman Tax Authority's e-commerce taxpayer guide.pdf/70d52b04-4177-2fe8-2d1c-836d6d831466?t=1733169614944) separates two models. If the marketplace sells in the seller's name, the seller stays responsible for VAT on the sale and the marketplace's commission is a separate service taxed at 5%. If the marketplace sells in its own name, it is treated as the supplier of the goods. Confirm your model with a tax adviser before build. This is general information as of October 2026, not legal or tax advice.

How a marketplace project runs

The timeline is agreed after discovery, because it depends on the platform and the payout model.

What a marketplace costs

OGB Labs has no published marketplace price. Each marketplace is quoted as a fixed price in OMR after discovery. For context, our published ecommerce tiers are a Shopify store from OMR 100, a headless storefront from OMR 2,450 and a fully custom platform from OMR 3,200. Those are single-brand stores. A marketplace adds vendor features on top, so it needs its own quote.

The main cost drivers are the platform, the payout model, the commission rules, couriers and integrations, the vendor dashboard and the number of sellers at launch. Our guide on how to build a multivendor marketplace in Oman explains each. For single-brand stores, see ecommerce development in Oman, Shopify stores in Oman or our ecommerce service.