What affects the cost of an e-commerce website in India
Why one online store costs far more than another, and how to plan a budget that gets you selling sooner without paying for features you do not need yet.
Tangien team3 min read

"How much will my online store cost?" is the first question almost every client asks us. The honest answer is that it depends, but not in a vague way. A handful of specific decisions drive most of the cost, and once you understand them you can plan a budget with confidence.
Here is what actually moves the number, roughly in order of impact.
1. The platform you build on
This is the biggest single decision.
- Hosted platforms (such as Shopify or similar services) give you hosting, security, checkout and an admin out of the box. Setup is faster and cheaper, and you pay a monthly subscription plus app fees.
- Open-source platforms (such as WooCommerce) have no licence fee, but you pay for hosting, maintenance and security updates, and more of the setup is hands-on.
- Custom builds make sense when your business does something platforms do not handle well: unusual pricing, complex B2B ordering, marketplaces or deep integrations. They cost more up front but fit exactly.
For most brands launching their first store, a hosted platform is the most cost-effective start. You can always move later.
2. Design: template, customised or fully custom
A lightly customised theme is the quickest route. A fully custom design costs more, but helps you stand out and is usually worth it once you have product-market fit. A middle path, a strong theme customised around your brand, product pages and checkout, works well for many businesses.
3. Catalogue size and complexity
Ten products with no variants is a very different job from two thousand products in multiple sizes and colours. Costs rise with:
- the number of products and variants
- product data clean-up (titles, descriptions, specifications)
- bulk imports from spreadsheets or another store
- filters and search for large catalogues
4. Payments
Connecting a payment gateway is not expensive in itself, but getting approved takes preparation: business documents, policy pages and a store that clearly shows what you sell. Supporting several methods, such as UPI, cards, wallets, net banking and cash on delivery, adds a little configuration and testing. We cover approval in detail in our payment gateway checklist.
Remember that gateways also charge a fee on every transaction. Factor that into your margins, not just your launch budget.
5. Shipping and courier integration
Manual shipping works for your first few orders, then quickly becomes a bottleneck. Integrating a courier or shipping aggregator gives you live rates at checkout, label printing, pickup scheduling and automatic tracking updates. The more couriers, warehouses and delivery rules you have, the more setup is involved.
6. Integrations with the tools you already use
Every connection to another system adds work: accounting software, inventory or ERP, CRM, email marketing, WhatsApp notifications, marketplaces. List the tools you rely on early so they can be planned and priced up front, not discovered halfway through.
7. Content and creatives
Good product photos sell. If you need product photography, image editing, banners or launch creatives, include them in the budget. The same goes for copywriting for product descriptions and key pages.
8. Ongoing costs after launch
Launch is the start, not the finish. Plan for:
- platform subscription or hosting
- app and plugin subscriptions
- payment gateway transaction fees
- domain and business email
- maintenance, updates and improvements
- marketing to bring in your first customers
How to keep the budget under control
- Start with what you need to sell. Launch with a focused feature set, then add loyalty programmes, advanced filters or custom features once you see real customer behaviour.
- Prepare your content early. Product data and photos are the most common cause of delays.
- Choose the platform for the next two years, not the next ten.
- Ask for a written estimate broken down by stage, so you can see exactly what you are paying for and adjust scope.
Get a clear estimate
We set up online stores end to end: the store, payment gateway, courier integration, creatives, policies and launch. Tell us about your products and we will send a written estimate broken down by stage, or read more about our e-commerce development service.
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