E-commerce stopped being a big-chain game a long time ago. Today a small family company with twenty products can sell across the country, and sometimes abroad, as long as a few things are set up properly: the catalog, payment, delivery and a way for customers to find you. Those are exactly the things that most often go wrong.
This guide looks at e-commerce the way we see it in real projects: which models exist, how to choose a platform, what to know about payments and couriers, how to attract buyers, and which mistakes turn out most expensive.
What e-commerce actually includes
E-commerce means any sale of goods, services or digital products where the order, and often the payment, happens online. It can be your own online store, sales through a marketplace, social networks, or a mix of all three.
It helps to separate two things. First, the technology: the site, the cart, payment, integrations. Second, the business: product, margin, delivery, support. Many founders put everything into the first and forget the second. A beautiful store with a poor margin is still a store with poor numbers.
The main models
The most common forms of e-commerce are:
- B2C: you sell directly to consumers. This is the model of most fashion, cosmetics and electronics stores.
- B2B: you sell to companies, usually with custom price lists, invoicing and minimum quantities.
- C2C: private individuals sell to each other through platforms.
- Subscription commerce: the customer receives a product regularly, such as coffee, supplements or consumables.
- Digital products: courses, templates, software, e-books.
The model you pick shapes almost everything else: how complex the site is, which payments you need and what advertising looks like.
E-commerce in Bulgaria: what is specific
Bulgarian shoppers have their own habits. Cash on delivery is still very popular, even though it costs merchants more because of fees and returned parcels. Card payments are growing steadily, and Apple Pay and Google Pay are accepted more often when a store offers them.
Courier services are well developed. Pickup offices and parcel lockers matter a lot, because many people prefer to collect a parcel from a convenient point. A store that offers only home delivery loses part of its orders.
Language matters too. If you also target foreign markets, you will need a multilingual website with separate prices, currencies and shipping terms. Start with one market and do it well.
Choosing an online store platform
This is where decisions are most often made in a hurry. Let us look at it more carefully.
Subscription-based solutions
Platforms like Shopify give you a working store quickly. You pay a monthly fee and get hosting, security and updates. The limits are flexibility and the extra fees for apps.
Open source: WooCommerce
WooCommerce on WordPress is the most widespread choice locally. It has a huge ecosystem of extensions, integrations with Bulgarian couriers and accounting software, and full control over code and data. The trade-off is that you or your team are responsible for maintenance and security.
Custom development
This fits when your business logic is unusual: complex pricing, configurators, connections to a warehouse or ERP. It costs more and takes longer, but there are no third-party limits.
For a deeper comparison, read our guide to building an online store, where we compare platforms by criteria.
| Criterion | Shopify | WooCommerce | Custom solution |
|---|---|---|---|
| Launch | Very fast | Fast | Slow |
| Flexibility | Medium | High | Full |
| Maintenance | Mostly the platform | You or an agency | You or an agency |
| Fees on sales | Depend on the plan | Payment provider only | Payment provider only |
| Best for | Testing an idea fast | Most Bulgarian stores | Non-standard processes |
Catalog, prices and product pages
The product page is where a sale is won or lost. The buyer cannot touch the goods, so you have to replace touch with information.
What works in practice:
- Real photos from several angles, at least one in use. If you sell clothes, show sizes on a person.
- A description that answers questions rather than repeating the manufacturer. Dimensions, materials, compatibility, warranty.
- Visible price, availability and delivery time on this page, not only in the cart.
- Reviews from real customers. Even ten honest reviews help more than a long promotional text.
Unique descriptions matter for search engines as well. Texts copied from a supplier appear on hundreds of sites and rarely rank. More on this in our article about SEO.
Payments and delivery
Payment methods
The minimum set for the Bulgarian market is cash on delivery, bank card and bank transfer. It is also worth considering Apple Pay, Google Pay and installments for pricier items, because they often raise the average order value.
Watch the commissions. Every provider charges a transaction fee, and international cards cost more. Build it into your margin up front, not after the first month.
Couriers and returns
Integrate at least two couriers, so you have a backup and a way to compare prices. Automatic waybill generation saves hours every day.
Your return policy must be clear and comply with consumer protection law. An EU buyer has the right to return goods ordered online within 14 days. Explain the process on a simple page, not in long terms nobody reads.
How to attract buyers
A store without traffic is a shop window in a dark alley. Channels are combined, but each has its own role.
Search engines and GEO
Organic search brings the cheapest long-term customers, but it takes time. The basics are a good category structure, fast pages, structured product data and content that answers real questions. Buyers increasingly ask AI assistants too, so think about GEO, meaning optimization for generative search.
Paid advertising
Google Ads with Shopping campaigns and Facebook ads with dynamic products are the strongest combinations for an online store. Do remarketing first, because warm visitors buy most easily, then expand. You can learn more from our materials on Google and social media advertising.
Email and loyalty
Abandoned carts, post-purchase campaigns and recommendations based on previous orders bring revenue without extra ad spend. Many stores neglect them, yet this is the cheapest growth available.
The numbers to track
Data tells you where you are losing money. You do not need twenty metrics, a few are enough:
- Conversion rate: what share of visitors buy. In most stores it ranges between 1 and 3 percent, depending heavily on industry and price.
- Average order value: raised through bundles, free shipping above a threshold and related products.
- Customer acquisition cost: how much you spend to get one order.
- Cart abandonment rate: if it is above 70 percent, check delivery and payment.
- Repeat purchases: they show whether customers like you.
Set up Google Analytics 4 and e-commerce tracking before launch. You cannot recover the data later.
Legal and tax matters
E-commerce has rules that should not be left to the end. You need terms of use, a privacy policy, merchant information and clear return terms. Cookie consent must be real, not just a banner that closes. Take a look at our article on GDPR and cookies.
If you sell to other EU countries, check the VAT rules for distance sales. They have changed over the years, so consult an accountant. This is not legal advice, just a pointer to what to clarify.
Typical mistakes at launch
Here is what we see most often with new stores:
- Too many products from day one. Twenty well described items beat two hundred with empty pages.
- A weak mobile version. More than half of orders now come from phones.
- A slow site. Every extra second lowers conversion.
- A lack of trust: no address, phone number, reviews or clear terms.
- Advertising before the store is ready. Money goes to traffic that does not buy.
- No plan for maintenance and backups.
Budget guidelines
Exact amounts depend on the platform, catalog size and integrations. As a general market guideline, a small store on a ready-made platform can launch with a few hundred euros, while a complex project with custom features reaches several thousand euros and more. These are general figures to help you understand the market, not an offer. Our pricing is individual, and you receive a quote within 24 hours after describing your project.
Do not forget running costs: hosting, extension licenses, maintenance, advertising and content. Over a year they often exceed the initial investment.
A 90-day plan
If you are starting from zero, follow a sequence:
- First two weeks: choose products, check margins and suppliers, pick a platform.
- Weeks three to six: build the store, photos, texts, payments, couriers.
- Week seven: test orders, mobile checks, legal pages, analytics.
- Weeks eight to twelve: launch, first ads, collecting reviews, adjustments based on data.
After the third month you have real numbers and can decide based on facts.
Frequently asked questions
How long does it take to launch an online store?
With a ready-made platform and prepared products, a first version is possible in two to six weeks. Custom projects with integrations take longer. Delays usually come from missing photos and texts, not from programming.
Which e-commerce model suits beginners best?
Most beginners start with a B2C store on a ready-made platform or WooCommerce and a limited catalog. That way they test demand at low risk and expand later.
Do I need to register a business to sell online?
Yes, selling requires a registered merchant who meets tax and accounting obligations. The details depend on your legal form, so confirm them with an accountant.
How can I get more orders without a bigger ad budget?
Work on conversion and repeat purchases: better product pages, easier checkout, abandoned cart emails and reviews. This often brings more than increasing ad spend.
Is it worth selling on a marketplace too?
Often yes, as a supplement. Marketplaces give quick access to buyers, but they take a commission and leave you without control over the customer. Your own store builds a brand and a customer base.
Your next step
E-commerce is won with solid foundations, not the most expensive website. A clear product, convenient payment, reliable delivery and constant measurement beat any one-off campaign.
If you want to evaluate your idea or find out which platform fits, contact us. We will prepare an individual quote within 24 hours, and if you plan to automate orders, invoicing and stock, look at our automation services. For stable performance on peak days, check our hosting too.
