What Is eCommerce? Types, Business Models and How to Start

eCommerce is the buying and selling of products or services over the internet, together with everything that follows: product display, payment, shipping and after-sales service. This guide explains its types and models, how it works in practice from the click on an ad to the parcel at the customer’s door, what makes the Arab and Gulf market different, and how to start a project in a way that protects your capital.

A definition, and how eCommerce has changed

At first, eCommerce was a catalogue on a website with an order form. Today it is a complete system: a store that works on the phone first, payment gateways that support local cards, wallets and instalments, couriers with live tracking, and marketing channels that start with Meta, Google and Snapchat ads and end with a WhatsApp message confirming the order. What has not changed is the core: a customer who trusts what they see on a screen enough to pay before touching the product. Every decision in a successful store serves that trust.

Types of eCommerce by who sells to whom

Model	Who sells to whom	Example from the Arab market	What defines it
B2C	A business or store to a consumer	A perfume or skincare store	Many orders of medium value, marketing through ads
B2B	A business to a business	An industrial tools supplier selling to shops and contractors	Fewer, larger orders, wholesale pricing, customer accounts
D2C	A brand directly to the consumer with no middleman	A local brand that makes its own product and sells on its own store	Higher margin and full control of experience and data
C2C	Consumer to consumer	Second-hand marketplaces	The platform is an intermediary and holds no stock
Marketplaces	Many sellers on one platform	Selling on Amazon or Noon alongside your store	Ready reach in exchange for commission and price competition

Many stores combine models: a tools store selling to individuals and companies from the same catalogue with different prices for each segment.

Operating models: who owns the stock?

Beyond who the parties are, stores differ by how they source products:

• Own inventory: you buy, store and ship products yourself or through a warehouse. The most control over quality and delivery time, and it needs capital.
• Dropshipping: you list a supplier’s products and the supplier ships directly to the customer. Less capital but less control over delivery time and quality, and in the Gulf it has serious constraints we explain in the reality of dropshipping in the Gulf.
• Private label: you manufacture a product under your own brand through a factory and own the differentiation and the margin.
• Distribution with supplier sync: you sell from local suppliers’ catalogues with stock updated automatically, a middle model that combines catalogue breadth with fast local delivery.

How eCommerce works step by step

A single order passes through a chain of stages, and each stage has a number you can measure:

1. Reach: the customer sees an ad, a search result or a post and lands on the store.
2. Product page: they read the description and see photos, price, delivery time and reviews.
3. Cart and checkout: they add the product, choose shipping, enter details and pay by card, instalments or cash on delivery.
4. Confirmation and fulfilment: they receive a confirmation by SMS or WhatsApp, the parcel is prepared and handed to the courier.
5. Delivery and after: they receive the parcel, and may return it, review it or buy again.

Successful stores know the conversion rate between each stage and the next, and know where customers leak: a weak product page, a surprise shipping cost or a missing preferred payment method.

What makes eCommerce in the Gulf different

The Gulf is among the highest-spending online markets per capita, with mature payment and shipping infrastructure, but it has particularities every store must build on:

• Cash on delivery is still expected despite the spread of mada, Apple Pay and instalments, and it needs returns management.
• WhatsApp is the first customer service channel: the customer asks before buying and expects a confirmation after.
• Seasons make a large share of annual sales: Ramadan, the two Eids, White Friday and back to school.
• Language: Arabic first with an English version for residents and foreign markets.
• Official documentation: commercial registration and the Maroof platform in Saudi Arabia are trust signals customers look for.

We detail the Saudi market in our Saudi eCommerce guide.

The numbers that decide whether the project works

A store is not measured by followers or visits but by four numbers:

Metric	What it means	Why it matters
Contribution per order	Price minus product cost, shipping, payment fees and discount	The maximum you can pay to acquire an order
Cost per acquisition (CPA)	Ad spend divided by orders	Above contribution, you lose money on every order
Average order value (AOV)	Sales divided by orders	Raising it improves profit without more ad spend
MER	Store sales divided by total ad spend	The final judge of marketing profitability

The calculations are explained in eCommerce unit economics.

How to start an eCommerce project, practically

1. Choose a product you understand with a margin that carries advertising, shipping and returns.
2. Register the business officially and document the store.
3. Build the store on a platform that supports your languages, markets and ad tracking; we build client stores on Shopify.
4. Prepare product pages that answer the buyer’s questions, with payments and shipping as expected.
5. Install full tracking before the first ad.
6. Test ads with a small budget, measure cost per order against margin, then scale what is profitable.
7. Automate communication: order confirmations and cart recovery through WhatsApp Pilot (whatsapppilot.esafqa.com).

The full guide is in how to start an online store.

From our experience

Toolmart in Iraq combines B2B and B2C from one catalogue of more than 35,000 products from 65 suppliers: it sells to individuals, companies and contractors, with Meta and Google campaigns for consumers and LinkedIn for businesses. At the other end of the scale, Poshy began as an Instagram-only seller and became a complete D2C store on Shopify in three weeks, with the first order in launch week. The two models are entirely different, but the rule is the same: product and margin first, then structure and tracking, then ads. Read the Toolmart case study.

Conclusion

eCommerce is not a website that displays products. It is a system that starts with a product that has a margin, passes through a store that builds trust and payments and shipping that fit the market, and ends with marketing measured in orders rather than clicks. Choose your model consciously, understand your numbers, start small and scale what works. When you decide to build, see E-SAFQA’s Shopify store development service, delivered by a Shopify Partner based in Amman.

Send us your idea on WhatsApp and we will tell you honestly whether it can work as a profitable eCommerce business.