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How to create an online store for your small business

Selling online is no longer a competitive advantage — it is a baseline expectation. Consumers want to browse, compare, and buy at any hour from any device. The good news for small businesses is that launching an online store has never been more accessible or affordable. Here is how to do it right.

Choosing the right e-commerce platform

The platform you choose will shape your store's capabilities, costs, and long-term flexibility. These are the most relevant options for small businesses in 2026:

  • Shopify: The most popular all-in-one solution. Easy to set up, powerful app ecosystem, reliable hosting. Best for product-focused businesses that want to launch fast.
  • WooCommerce: A WordPress plugin that turns your existing site into a store. Highly flexible and open-source, but requires more technical management.
  • Tiendanube / Jumpseller: Strong options for Latin American markets with local payment and shipping integrations built in.
  • Wix / Squarespace: Good for very small stores that prioritize design simplicity over advanced functionality.
  • Custom development: The best option when your business has unique requirements that no off-the-shelf platform can meet.

Understanding the real costs

Many small business owners underestimate the total cost of running an online store. Here is a realistic breakdown:

  • Platform fees: Monthly subscriptions range from $15 to $300+ depending on the plan and platform.
  • Transaction fees: Some platforms charge a percentage of every sale unless you use their native payment processor.
  • Domain and hosting: Budget $20 to $100 per year for a domain, and hosting if it is not included.
  • Design and development: Custom themes or development work can range from a few hundred to several thousand dollars.
  • Apps and integrations: Email marketing, inventory management, and analytics tools often have monthly fees.

A realistic starting budget for a well-functioning small store is between $500 and $2,000 for setup, plus ongoing monthly costs of $50 to $150.

Setting up payment gateways

Your store needs to accept payments securely and conveniently. The most widely used payment gateways include:

  • Stripe: Developer-friendly, supports multiple currencies, low fees.
  • PayPal: High customer trust and broad international reach.
  • Mercado Pago: Essential for Latin American markets.
  • Square: Good for businesses that also sell in-person.

Always offer at least two payment options. Checkout friction is one of the top causes of cart abandonment.

Logistics and fulfillment

Shipping strategy

Decide early whether you will handle shipping in-house or use a fulfillment service. Key decisions include which carriers to partner with, how you will calculate shipping rates (flat rate, real-time, or free shipping threshold), and how you will handle returns.

Inventory management

Even a small store needs a system to track stock levels. Many platforms have basic inventory tools built in. As you grow, dedicated inventory software becomes worth the investment.

Dropshipping as an alternative

If managing physical stock is a barrier, dropshipping lets you sell products that are shipped directly from the supplier. Margins are lower, but so is upfront risk.

Initial marketing to drive your first sales

  1. SEO basics: Write descriptive product titles and descriptions with relevant keywords. Set up Google Search Console from day one.
  2. Google My Business: If you have a physical location, keep it updated and link to your store.
  3. Social media: Focus on one or two platforms where your audience is most active. Post consistently and use product tags for direct shopping.
  4. Email marketing: Build your list from the start. Offer a discount for first-time subscribers and set up an abandoned cart sequence.
  5. Paid ads: A small budget on Google Shopping or Meta ads can accelerate early visibility while organic channels build momentum.

Common mistakes to avoid

  • Skipping mobile optimization — more than 60% of online purchases happen on phones.
  • Ignoring page load speed — slow stores lose customers before they even see a product.
  • Having no clear return policy — this reduces trust and increases hesitation at checkout.
  • Trying to sell everything at once — start with a focused product selection and expand based on data.

At autoses we build and optimize e-commerce stores for small and medium businesses, from platform selection and custom development to payment integration and automation. If you are ready to start selling online, let's build something that works for your business.