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Table of Contents

  • Introduction
  • Before you start selling online
  • Choosing a sales platform
  • Comparison of popular e-commerce platforms
  • Creating an effective sales page
  • Online marketing and sales promotion
  • Logistics, delivery and customer service
  • Safety and technical aspects
  • Sales performance analysis and optimization
  • Summary and inspiration
Websites,  Online Shops,  E-commerce,  SEO and Website Optimization,  Marketing on the Internet,  UX/UI design

Selling on the Internet - A Comprehensive Guide for Entrepreneurs

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Digital Vantage Team

Data publikacji

09/03/2025

Czas czytania

Znaki: 18484•Słowa: 2829•Czas czytania: 15 min
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Blog & News from the Digital World
Start e-commerce - od fundamentów do pierwszych klientów
Marketing w e-commerce - technologiczne podejście do rozwoju sklepu internetowego
Selling on the Internet - A Comprehensive Guide for Entrepreneurs
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What's in the article?

Selling online is not just a trend, but a real growth opportunity for small and medium-sized businesses. In this guide, we outline the key aspects that will help entrepreneurs successfully enter the world of e-commerce and increase profits.

You will learn:
✓How to start selling online - From strategy planning to legal paperwork.✓Where to sell - A comparison of your own website and marketplaces (Allegro, Amazon, Shopify, WooCommerce).
✓How to create an effective sales page - Key UX/UI elements, responsiveness, conversion optimization.
✓How to promote your business online - SEO, advertising, social media, content marketing and email marketing.
✓How to take care of logistics and customer service - Choosing the best delivery and payment options.
✓How to secure your store and comply with regulations - Data protection (RODO), SSL certificates, secure payments.
✓How to analyze results and optimize sales - Key indicators, analytical tools and growth strategies.

Finally, you'll find an inspiring success story of a small business that doubled its profits through well-planned online sales.

If you want to grow your business and effectively sell online - this guide is your first step!

Related articles:

1)E-commerce statistics 2025 - key trends and market data
2)How to set up an online store? A guide for entrepreneurs
3)How to choose an e-commerce platform for an online store?
4)Selling on the Internet - A Comprehensive Guide for Entrepreneurs
5)Online store positioning. How to increase sales?
6)Online store what is the best platform for your Company
7)Free online store - is it possible? Guide 2025
8)How much does an online store cost in 2025? Full cost analysis
Let's get to the details!

Introduction

Selling via the Internet has become a key element of modern business. More and more companies are moving their products and services online to reach new customers and increase profits. E-commerce is growing rapidly, and the increasing number of consumers shopping online means that entering this market can be a huge growth opportunity.

For small and medium-sized business owners with no experience in online sales, the topic can seem complicated. Choosing the right platform, legal issues, logistics and promotion all require a thoughtful approach. This guide will walk you through the entire process - from planning and choosing the right tools to effective sales strategies.

Before you start selling online

How to start selling online: planning and strategy

Many entrepreneurs assume that all they need to do is create a website or an account on a popular sales platform to start making money immediately. In reality, success in e-commerce requires a well thought-out strategy.

The first step should be to identify your target audience. It is crucial to understand who your potential customers are, what they need and how they make purchasing decisions. A sales strategy will look different for those looking for premium products, and different for customers who are primarily price-driven.

Competitor analysis allows you to better understand the market. It is useful to see what companies are already operating in a particular industry, what strengths and weaknesses they have, and what marketing tools they use. Such knowledge helps you find your own competitive advantages.

Another decision is the choice of sales model.

You can sell through your own online store, marketplace (e.g. Allegro, Amazon), social media or subscription model. Each option has its advantages and limitations, so it is worth analyzing which one will be most effective in your case.

Logistics and the way orders are delivered cannot be overlooked. Customers expect fast and efficient delivery, so it is necessary to find the right courier service provider and decide whether products will be shipped from the company's own warehouse or perhaps through a dropshipping model.

Last, but equally important, is the paperwork and legislation. Selling online involves tax obligations, data protection (RODO) and consumer rights regulations. It's worth taking care of compliance from the very beginning to avoid problems in the future.

A well-planned start in online sales increases the chances of success and facilitates further business growth. In the following chapters we will go through platform selection, marketing, logistics and sales optimization.

Choosing a sales platform

Own website or marketplace?

Deciding how to sell online is crucial to business success. Entrepreneurs can choose between their own online store or selling on e-commerce platforms such as Allegro, Amazon or OLX. Each of these options has its own advantages and limitations.

Custom website (e.g. WooCommerce, Shopify, PrestaShop)
Building your own online store gives you full control over your brand, website design and sales process. You can customize your offerings, conduct marketing activities and build a long-term relationship with buyers. The disadvantage is the need to invest in site development and maintenance.

Marketplace (e.g., Allegro, Amazon, OLX)
Selling on large platforms allows you to get started quickly without having to build a store from scratch. Marketplaces attract a huge number of users, making it easier to reach customers. The downside is commissions, limited personalization of the offer and the need to comply with the rules and regulations of the platform.

Comparison of popular e-commerce platforms

Each e-commerce platform has its own unique features, so it makes sense to choose the solution that best fits your specific business.

  • WooCommerce - Free WordPress plugin, gives you full control over your store, but requires basic technical knowledge.
  • Shopify - easy-to-use subscription platform, ideal for those who do not want to deal with technical issues.
  • PrestaShop - A more advanced open-source platform suitable for medium and larger stores.
  • Allegro - the largest marketplace in Poland, allows you to reach a wide range of customers, but requires paying commissions.
  • Amazon - an international marketplace with huge sales potential, but with more demanding rules for sellers.

What to look for when choosing a platform?

Before making a decision, it is worth considering a few key points:

  • Costs: commissions, store maintenance fees, integration costs with payment systems.
  • Business scalability: does the platform allow for future growth?
  • Integration with other tools: payment systems, couriers, marketing tools.
  • Simplicity of management: how easy is it to add products, change prices, manage orders?

Each sales model has its pros and cons, so it is worth analyzing the needs of your business and choosing the solution that best supports your growth strategy.

Creating an effective sales page

Basics of website design

A website is a company's showcase on the web. A properly designed sales page should be clear, intuitive and encourage purchase. You don't need advanced technical knowledge to create an effective online store - the key is to focus on a few basic principles.

Key elements of an effective sales page:

  • Easy navigation - The user should find what they are looking for in seconds.
  • Clear presentation of the offer - Well-described products, high-quality photos and clear prices.
  • Call to Action (CTA). - Buttons like "Buy Now", "Add to Cart" should be clearly visible.
  • Responsiveness - The site should work properly on computers, tablets and smartphones.
  • Speed of action - Slow-loading pages discourage customers and lower search engine rankings.

The importance of UX/UI in online sales

A good user experience (UX) increases the chances of completing a transaction. For example, if a customer has to go through too many steps to make a purchase, there is a risk that they will give up in the middle.

Some key principles:

  • Minimalist design - fewer elements on the page means fewer distractions for the customer.
  • Visible path to purchase - the customer should know exactly how to go from product selection to payment.
  • Convenient payment methods - it's worth enabling payments by card, BLIK, PayPal or Apple Pay.

Impact of corporate identity on sales

Visual consistency and professional appearance of the site builds customer confidence. The logo, colors, fonts and graphic style should be consistent and match the nature of the brand. For example, a luxury store should use an elegant aesthetic, while a sporting goods store may opt for dynamic colors and modern fonts.

A polished sales page increases conversions and makes customers more likely to make purchases. In the following sections, we will discuss how to effectively promote your online store and attract customers.

Online marketing and sales promotion

How to effectively promote online sales?

The online store itself or an account on a sales platform is just the beginning. The key element of success is attracting customers, and this requires a well-planned marketing strategy. There are many opportunities for online promotion, but the most effective methods are those that address the needs of a specific target audience.

Marketing activities can be divided into two main types:

  1. Paid advertising campaigns - Fast, effective, but demanding budget.
  2. Organic methods of customer acquisition - Building visibility through SEO, content marketing and social media.

Internet marketing tools

SEO (search engine optimization)

Good positioning on Google increases traffic to your online store and allows you to gain customers without paying for ads. It is worth taking care of:

  • Keywords in product descriptions and on-page content,
  • Page loading speed,
  • Technical optimization (SSL certificate, responsiveness, correct linking).

Content marketing

Creating valuable content helps build a position as an expert and attract customers. It is worthwhile to maintain a company blog with guides, product reviews and industry analysis.

Paid Ads (Google Ads, Facebook Ads, Instagram Ads).

Paid campaigns allow you to quickly reach the right customers. Examples of effective ad formats:

  • Product ads on Google - displayed at the top of search results,
  • Remarketing - ads targeted to people who visited the store but did not make a purchase,
  • Facebook and Instagram Ads - great for building recognition and engaging customers.

E-mail marketing

Collecting customer email addresses and sending newsletters is an effective way to build relationships and increase sales. Important elements of effective e-mail marketing are personalization, attractive content and appropriate frequency of mailings.

Social media and influencer marketing

A presence on Facebook, Instagram or LinkedIn helps build a community around a brand. Working with influencers who have the trust of their audience can significantly increase the reach of products.

Case studies: Examples of successful online campaigns

Examples of companies that have achieved success through online marketing can provide valuable insights. For example, a small company with handmade jewelry started a styling blog and doubled sales in a year thanks to a well-chosen SEO strategy.

Internet marketing is a process that requires consistency, but well-planned efforts quickly yield results in the form of more customers and higher sales.

Logistics, delivery and customer service

Logistics models in online sales

Efficient logistics is one of the key elements of e-commerce success. Customers expect fast and hassle-free delivery, so choosing the right order fulfillment model is important.

Major logistics models in online sales:

  1. Own warehouse - Full control over inventory and shipping quality, but requires investment in space and handling.
  2. Dropshipping - Sales without having to store the goods. The supplier ships the products directly to the customer, but the entrepreneur loses control over the quality and lead time of the order.
  3. Fulfillment - Outsourcing logistics to third-party companies for warehousing, packing and shipping orders.

Each model has its pros and cons - the choice depends on the scale of the business and the operating strategy.

How to choose the best delivery and payment option for customers?

The availability of convenient delivery and payment methods influences the customer's purchasing decision.

Popular delivery options:

  • Courier (DHL, DPD, InPost) - fast delivery, but more expensive,
  • Parcel machines - convenient for customers, increasingly popular,
  • Personal pickup - a good option for local businesses.

Payment methods:

  • BLIK - fast and popular in Poland,
  • Payment cards (Visa, Mastercard) - the standard method for customers,
  • PayPal - important for foreign customers,
  • Payment on delivery - increases confidence, but generates higher service costs.

The importance of customer service in online sales

Good customer service is one of the most important factors for loyalty and positive feedback.

Elements of effective customer service:

  • Quick response to inquiries - customers expect a response within hours,
  • Transparent terms for returns and complaints - the simpler the procedure, the better,
  • Personalization of communication - addressing customers by name, individual approach.

An example: a company that sells sports accessories implemented chatbots for customer service on its website, which reduced response times and increased conversions by 15%.

Well-organized logistics and professional customer service have a direct impact on the success of online sales. In the following chapters we will discuss security issues and sales performance analysis.

Safety and technical aspects

Securing your sales page from cyber threats

E-commerce security is a key issue for both businesses and customers. Data breaches, hacking attacks or information leaks can not only expose a company to financial losses, but also destroy customer trust.

Basic security measures for an online store:

  • SSL Certificate - encrypts data sent between the user and the server, securing payment information and personal data.
  • Strong passwords and two-factor authentication (2FA) - minimize the risk of accounts being taken over by unauthorized persons.
  • Regular software updates - Whether your store runs on WooCommerce, Shopify or PrestaShop, these systems need to be updated to address security vulnerabilities.
  • Backups - Regular database backups allow you to quickly restore your store after a crash or attack.
  • Monitoring activity on the site - Systems that detect unusual user activities can prevent fraud and hacking.

It is also a good idea to use trusted payment operators (e.g. PayU, Przelewy24, Stripe, PayPal), which have additional security features to protect transactions.

Regulations on the protection of personal data (RODO)

In Poland and the European Union, online sales are associated with the obligation to comply with RODO (Regulation on the Protection of Personal Data). Every online store processes customer data (e.g. name, address, e-mail), so it must meet certain requirements:

  1. Privacy Policy - Transparent information about what data is collected and for what purpose.
  2. Marketing consents - customers must agree to receive newsletters or promotional offers.
  3. The right to delete data - The customer may request the deletion of his personal data.
  4. Secure data storage - The store must protect the customer base from unauthorized access.

Failure to comply with RODO can lead to hefty fines, so it's a good idea to consult regulations and privacy policies with a lawyer.

How to take care of the technical quality of the website?

A functioning online store should be fast and hassle-free to use. Slow-loading pages, errors in the shopping process or accessibility problems can discourage customers.

Key technical aspects:

  • Site speed optimization - CDN usage, image compression, CSS and JavaScript code minimization.
  • UX/UI testing - Analyzing whether the purchasing process is intuitive for customers.
  • Regular testing of the site - Checking the correctness of forms, shopping cart and payments.

A well-secured and optimized online store improves user experience and increases sales conversions.

Sales performance analysis and optimization

How to measure the effectiveness of online sales?

Analyzing the results allows you to assess which marketing and sales activities are working best and which need improvement. Data is a key element in optimizing an online store.

Basic indicators to monitor:

  • Conversion rate - What percentage of visitors make a purchase?
  • Average Order Value (AOV) - How much on average does a customer spend per order?
  • Customer Acquisition Cost (CAC) - How much does it cost to get a new customer?
  • Rate of abandoned shopping carts - How many customers add products to the shopping cart but do not complete the transaction?

Basic analytical tools

Various tools can be used to monitor sales performance and customer behavior:

  • Google Analytics - allows you to analyze site traffic, sources of inputs and user behavior.
  • Google Search Console - provides information about how the site is performing in search results.
  • Hotjar - records user sessions and helps understand where they are encountering problems.
  • Facebook Pixel - tracks the effectiveness of advertising campaigns on Facebook and Instagram.

Tips for optimizing your online store

Based on the collected data, improvements can be implemented to increase sales:

  1. Simplifying the purchasing process - Reducing the number of steps to complete a transaction can reduce the number of abandoned shopping carts.
  2. Improving product descriptions - Detailed, attractive descriptions increase customer confidence.
  3. Better photos and product presentation - High-quality photos and demonstration video improve conversion.
  4. Offer personalization - Dynamic product recommendations based on previous purchases can increase the value of orders.
  5. Mobile optimization - Most users browse stores on smartphones, so it makes sense to make the site fully responsive.

Constant analysis of results and optimization of sales processes allows not only to increase profits, but also to adapt the offer to changing customer expectations.

Summary and inspiration

Success story: How a small business grew online sales

A few years ago, a small manufactory of natural cosmetics from Cracow operated exclusively on the local market. Products were sold at fairs, small organic stores and directly from the manufacturer. Despite the high quality of the cosmetics, the company was not able to significantly increase sales - local restrictions and lack of greater visibility hampered growth.

The owner decided to try online sales. At first, she created a simple website on WooCommerce, published a few articles on a blog about natural care, and started promoting her products on Facebook and Instagram. The first few months were difficult - not many orders, no large advertising budget, having to handle orders herself.

After analyzing the results, she noticed that customers often came to the site through beauty tips and reviews. She decided to bet on content marketing and publish regular posts related to skin care. She also invested in professional product photos and optimized the site for SEO.

After a year of intensive activities, the store was already generating more than 70% of the company's revenue. In addition, thanks to online sales, the owner established cooperation with wholesalers and began exporting products to Germany and the Czech Republic. Today, her business operates fully online, and the company plans to expand into other markets.

This shows that even a small company can achieve success in e-commerce if it consistently develops its online presence and adapts its strategy to the needs of its customers.

Key findings and tips for getting started

  1. Start with a strategy - Selling online is not just about creating a store, but a well-thought-out marketing and logistics strategy.
  2. Choose the right platform - Your own online store gives you full control, but marketplaces can help you get off to a fast start.
  3. Take care of the marketing - SEO, advertising, social media and content marketing are key tools for customer acquisition.
  4. Deliver value - Good customer service, an attractive offer and professional product photos increase the chances of success.
  5. Analyze and optimize - Monitoring results and testing new solutions allows for continuous improvement of sales.

Selling online is a huge opportunity to grow your business. Whether you are just starting out or want to move your business online, the first step is to decide and act.

Have an idea, but don't know where to start? Create your first online store or test selling on a marketplace. Invest in marketing and analyze the results. Every step, even the smallest, brings you closer to success.

Don't wait - the e-commerce market is growing every day. Your future customers are already looking for products and services online. Now is the best time to reach them.

Start your online sales adventure today!

Let's talk about your business!


About the Author

Digital Vantage Team

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Table of Contents

  • Introduction
  • Before you start selling online
  • Choosing a sales platform
  • Comparison of popular e-commerce platforms
  • Creating an effective sales page
  • Online marketing and sales promotion
  • Logistics, delivery and customer service
  • Safety and technical aspects
  • Sales performance analysis and optimization
  • Summary and inspiration

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