Dec 02, 2025
Simon L. & Auksė
12min Read
Whether you’re a solo entrepreneur with big dreams or an established brand planning a website, you’ll need to make key decisions that fit your budget and goals. Should you buy that premium theme or invest in a custom design? Is that expensive plugin worth the monthly fee, or should you put that money toward marketing instead? How do you balance what you spend now versus ongoing costs?
These answers will differ for every business, which is why ecommerce website costs vary so much – from under $100 for simple setups to over $10,000 for custom development.
This guide cuts through the confusion and walks you through every cost category, from domain registration and hosting to design, development, and maintenance.
Importantly, we’ll also reveal strategic approaches to maximize your investment at every stage of your online journey.
Ready to learn exactly where your money should go to drive your ecommerce success? Let’s dive right in.
In general, website costs vary significantly based on your specific needs and requirements, and ecommerce ones are no exception.
Here’s a breakdown of the ranges to consider:
Essential ecommerce costs
| Item | Description | Cost range |
| Domain | Your website’s address | $10-$30/year |
| Hosting | Where your website files are stored | $2.99-$29.99/month |
| Ecommerce platform | Software for your online store | $3.99-$2,300/month |
| Design | Website themes and customizations | $0-$50,000 one-time |
| Transaction fees | Fees for online payments | 2.4% to 3.49% + fixed fee per transaction |
Additional ecommerce costs
| Item | Description | Cost range |
| SEO and marketing | Attracting customers to your store | $0-$10,000/month |
| Shipping | Delivery costs and platform fees | Varies based on size, weight, distance |
| Warehousing | Product storage and fulfillment space | $7-$15 per square foot per month |
| Inventory management | Systems to track and manage products | $100-$500/month |
| Website maintenance | Ongoing website updates | $0-$2,000/month |
| Integrations | Connecting with other services and systems | $0-$5,000/month |
| Contingencies | Buffer for unexpected expenses | 10-20% of total budget |
Total costs
For a small to medium-sized online store, a basic setup using an all-in-one ecommerce site builder could range from $30 to $300 per month.
A complex store with custom design, advanced features, and extensive marketing could range from $1,000 to $10,000+ monthly.
Now, let’s dig deeper into each of these categories.
Before you can start selling online, you’ll need to invest in these core elements.
When building an ecommerce website, two basic components you need are a domain name and web hosting.
A domain name is your website’s address online, like www.youronlinestore.com. It helps customers find you and makes your business look professional.
Pricing depends on the domain extension you choose, where you register it, and the name’s popularity.
Here’s a breakdown of what you’ll pay for different types of domains:
Try our domain name generator to see how much your preferred domain name would cost.
Instantly check domain name availability.
Web hosting costs
Web hosting is a service that stores your website files and makes them available online. Good hosting keeps your site fast, secure, and always accessible.
Like domains, different types of hosting are available depending on your needs and preferences.
Here is a rundown of hosting costs:
Every ecommerce platform offers different prices depending on your business size, how many products you sell, and what features you need.
Here’s a breakdown of different ecommerce software solutions and the costs involved in each one.
While several options are available, the best choice and overall cost depend on your specific needs and budget.
Your ecommerce website’s design is like your digital storefront. Just as a physical store needs an attractive appearance and smart layouts, your ecommerce store needs thoughtful design to drive sales and build customer trust.
Well-designed ecommerce sites with good UI/UX elements can increase conversion rates. These design elements include simple navigation, streamlined checkouts like a one-click checkout, and mobile responsive design.
Here’s what you need to consider when designing your website:
Template design costs
Ready-made ecommerce templates typically range from free to $300 for a one-time purchase. Free templates are available on most ecommerce platforms, while premium templates offer more advanced features and unique designs.
A good alternative is to use AI to create personalized templates. For example, Hostinger’s Ecommerce Website Builder uses AI to create a layout with matching colors, product images, and content blocks based on your description.

Custom design costs
Custom ecommerce website development can range from $1,000 to upwards of $50,000 or more, depending on the level of customization and complexity.
Frontend developers create what customers see and interact with, such as product galleries, transitions and hover effects, and product filtering options. Frontend features range from $1,000 to $20,000 or more.
On the other hand, backend developers build everything behind the scenes that powers the ecommerce store. This includes payment systems, inventory management, customer accounts, and connections to other services. Backend developers cost $10,000 to $50,000 or more, depending on the complexity.
You can hire freelance developers through platforms like Upwork or Toptal. Check their reviews and verify if they can work on your specific project before hiring.
Key differences
The price gap between templates and custom designs reflects essential differences:
Payment processing is a key part of running any online store. Understanding the fees helps you make smart choices that protect your profits.
Here’s a breakdown of the main costs:
Transaction fees
These are charged on each sale and typically include a percentage of the sale amount, sometimes with a fixed fee per transaction.
Shopify, for example, charges 2.9% + $0.30 per transaction on the Basic Plan and 2.4% + $0.30 per transaction on the Advanced Plan when using Shopify Payments. If you use a different payment service, they add an extra fee of 0.5-2% on top of your regular fees.
On the other hand, platforms like WooCommerce and Hostinger’s Ecommerce Website Builder don’t charge any transaction fees, allowing you to keep more of your profit.
Payment gateway fees
Stripe and PayPal are two of the most popular payment gateways. These services process credit card payments and transfer the money to your account. Fees typically include a percentage of the sale price plus a fixed amount per transaction.
Stripe’s standard rate is 2.9% + $0.30 per transaction plus extra charges for international cards and currency conversion. PayPal’s fees are slightly higher at 3.49% + $0.49 per transaction.
Fees comparison table
For a $100 order, let’s see how fees vary depending on your ecommerce software and payment gateway.
| Platform/Gateway | Fee breakdown | Total fee |
| Shopify Basic (Shopify Payments) | 2.9% + $0.30 per transaction | $3.20 |
| Shopify Basic (Stripe) | 2.9% + $0.30 (Stripe) + 2% (Shopify fee) | $5.20 |
| Hostinger’s Ecommerce Website Builder (Stripe) | 2.9% + $0.30 per transaction | $3.20 |
| WooCommerce (PayPal) | 3.49% + $0.49 per transaction | $3.98 |
As you can see, payment processing fees can vary based on the ecommerce platform and payment gateway you use.
Beyond the essential costs, your online store will need further investment to grow and stay competitive.
Marketing expenses are often one of the most significant costs you’ll face.
Focusing on long-term digital marketing strategies like SEO (Search Engine Optimization) will build lasting brand recognition, generate sustainable traffic, and improve customer retention.
Let’s break down the costs of effective marketing.
SEO
SEO is improving your website’s ranking in search engines by using the right keywords and creating helpful content.
The costs vary based on your approach and resources:
Some ecommerce platforms, like Hostinger’s Ecommerce Website Builder, offer built-in AI tools that suggest ways to boost your SEO without extra subscriptions.

Paid advertising
This is where you pay for ads on search engines like Google, social media platforms like Facebook, or websites where your target audience hangs out.
Organic social media
Social media marketing involves growing your brand on platforms like Instagram or Facebook by posting engaging content and connecting with followers.
Content marketing
Content marketing involves creating helpful blog posts, videos, or guides that attract customers and demonstrate your authority.
Average marketing costs
For new ecommerce businesses, the average marketing costs range from $500-$1,000 per month for the first year. But the ecommerce marketing budget might vary depending on the business size and stage of growth.
A typical starter marketing budget might look like this:
While you could handle all the marketing yourself to save money, remember that your time is valuable, especially with other crucial business tasks demanding your attention.
Investing in digital marketing can free you up and help you gain traction for your business.
Let’s explore what costs are involved and how they change as your business grows.
Shipping costs
Shipping is one of the most obvious expenses for online stores, affecting both your profits and customer satisfaction.
Depending on your shipping service, light packages under 2kg (4.4 lbs) can cost up to $4 each, while heavier packages and pallets can cost up to $80 or more each.
Your shipping costs will also depend on the speed of delivery, the package size and weight, and the distance between the warehouse and your customer.
As your business grows, shipping costs per package usually decrease due to carrier volume discounts.
Warehousing costs
Warehousing costs include physical storage and the systems needed to manage inventory effectively.
Renting storage space can cost between $7 and $15 per square foot, while renting pallet storage can cost about $10/month per pallet.
Small businesses often start with home storage or small rented spaces, but growth can require larger warehouses. While total costs increase with business size, the price per order typically decreases as fixed costs are spread across more orders.
Inventory management costs
Inventory management includes all activities from receiving products to preparing them for shipment.
These costs might involve:
When starting out, you will typically use a manual method and a simple spreadsheet to track inventory.
As your business grows, inventory gets more complex with more products and order types, requiring automated systems and better tracking.
Running an ecommerce site requires ongoing attention to keep it working properly and securely.
Here’s a breakdown of the ecommerce website maintenance costs you should plan for.
Ecommerce platforms
Ecommerce platforms like Hostinger’s Ecommerce Website Builder include regular security updates and system maintenance as part of your monthly subscription.
These platforms handle technical upgrades behind the scenes, provide data protection measures like SSL certificates, and add new features continuously without requiring any effort from you.
This hands-off approach lets you focus on running your business rather than managing technical details.
Custom websites
Self-hosted websites built with WooCommerce or Magento require more active maintenance.
With these platforms, you manually update the core software, plugins, and themes to maintain ecommerce functionality and security.
When you need help, developer assistance typically costs $25-$200 per hour, with managed maintenance services ranging from $500 to $2,000 monthly. This investment is essential, as neglecting updates leaves your site vulnerable to security breaches and performance issues.
Like most things in ecommerce, the costs associated with software integrations can vary depending on your business’s scope, features, and complexity.
API integration costs explained
API (Application Programming Interface) integration is the standard way to connect your ecommerce store with other business software. Most services offer API access, allowing different systems to communicate and share data easily.
There are several ways to implement API integrations:

Common software integrations
There are a lot of integration options available, and while you don’t need all of these, here are some common integrations to consider as your business grows:

One of the most overlooked parts of building an ecommerce business is setting aside money for unexpected expenses.
Why contingency planning is important
Technical challenges, changing requirements, and unforeseen problems are common in ecommerce. A contingency budget provides a safety net, allowing you to navigate uncertainties without cutting important features or goals.
Common unexpected expenses might include:
How to budget for contingencies
Don’t let unexpected costs derail your goals. Here are practical strategies to build a solid contingency plan:
Setting up an ecommerce site can be a significant investment, but with good planning, you can minimize costs without sacrificing quality.
Here are practical ways to optimize your expenses.
Reduce initial setup costs
Manage ongoing expenses

As we’ve explored throughout this guide, ecommerce website costs vary widely. From nimble $40/month setups to robust enterprise solutions exceeding $4,000 monthly with custom development.
So, what’s the takeaway for your situation?
The key is not to break the bank on fancy tools and flashy features. Instead, assess your priorities and invest thoughtfully for your ecommerce website to thrive in the long run.
An ecommerce website’s cost varies based on its complexity and platform choice. A site created with tools like Hostinger’s Ecommerce Website Builder may cost $40-300 per month, while a custom-built site can range from $5,000 to over $50,000, depending on features and size. DIY platforms work well for small businesses, while custom sites require professional developers.
Hosting costs depend on whether you choose a self-hosted or all-in-one platform. Self-hosted options like our Shared or WooCommerce hosting range from 0 to 0 per month, while all-in-one platforms like our Ecommerce Website Builder start from 0 per month. Your costs might increase based on traffic volume, storage needs, and bandwidth requirements.
Shopify’s prices start at $39 per month for basic plans and can go up to $2,300 for enterprise-level services, but additional costs are required for add-ons. Hostinger is more cost-effective, starting at 0 monthly, with a user-friendly interface that includes built-in ecommerce tools, making it ideal for beginners.
You can maintain your ecommerce website for free if you have the technical skills. Otherwise, it can cost up to $2,000 per month, depending on the site’s size and complexity. Small sites may require minimal maintenance, while large-scale stores might require more due to higher traffic and advanced features. These costs include updates, security monitoring, backups, customer support tools, and marketing integrations.