Email marketing is becoming increasingly popular in e-commerce. And while some people still say, “Isn’t it just spam? Why should I bother?”, there are plenty of reasons why every brand should start investing in this channel.

Below, I share the main reasons to add email marketing to your marketing mix, along with practical ways to do it tastefully so that your audience actually enjoys receiving your content.

Email marketing should be a priority because it is one of the highest-ROI digital marketing channels. On average, every euro spent can generate around €36–€42 in return, while automated flows continue selling even when you are asleep.

At a time when businesses can choose from countless advertising channels, email marketing remains one of the most effective tools for communicating directly with customers and generating strong results.

It is a channel that not only helps you build a stronger relationship with your audience, but also allows you to increase sales, strengthen your brand, and create a more valuable customer experience.

In this article, we will explore why email marketing is such an important tool for your business, how it can generate a high return on investment, and which benefits make it especially valuable for long-term growth.

Email marketing infographic highlighting its key benefits for e-commerce brands, including high return on investment, direct customer communication, automated sales processes, personalised offers, community building, and long-term sales growth.

High Return on Investment (ROI)

Email marketing is known for delivering a high return on investment. Some studies suggest that every euro spent can generate an average return of up to €44.

For example, sending emails to a list of 1,000 contacts may cost around €20 per month. This could potentially generate an additional €700–€800 in monthly sales on top of your existing revenue.

€55,330 in revenue generated through email marketing using the Omnisend platform.

Building Trust and Community

By communicating with customers regularly and sharing valuable information, you can build trust and strengthen your brand.

Newsletters are especially useful for creating a sense of community around your business. You can highlight customer success stories, share user-generated content, invite subscribers to events, and give them a closer look at what is happening behind the scenes.

There are plenty of possibilities.

Just remember: be genuine and original.

A Direct Relationship With Customers

Email marketing creates a direct relationship between your brand and your customers, instead of forcing you to pay for visibility every time you want to reach them.

This makes you less dependent on changing social media policies, algorithms, and rising advertising costs.

Once you have built an email list, your audience is available to you around the clock and can be reached with a single campaign.

Powerful Automation Opportunities

One of the biggest opportunities for any e-commerce business is the ability to create automated email marketing flows that make your day-to-day operations easier.

You can welcome new subscribers with an automated welcome sequence, recover abandoned carts, and create other automated campaigns that help increase sales.

This is one of the most powerful features of email marketing because it gives you a reliable “partner” that continues communicating with your customers even while you sleep.

Email automation flowchart: welcome email, abandoned cart recovery, and follow-up emails that drive sales 24/7.

Customer Education

Email marketing can be used to educate customers about how to use your product, how to choose the right option, or how to properly care for the products they have purchased.

This type of additional information often improves the overall customer experience and makes it easier for potential buyers to trust your brand and make a purchase.

Personalisation

Personalise your messages and recommend products based on a customer’s browsing history, purchase history, or other information you have collected.

Personalised emails can generate up to six times higher transaction rates and around 40% higher click-through rates than generic content that is not tailored to the customer.

Newsletters That Increase Sales

Once you have a clear strategy and engaging content, you can start sending regular newsletters to your audience.

They can help you promote complementary products, introduce new offers, and bring back customers who purchased from you some time ago.

Consistent communication can also make your sales more stable over time.

However, this does not mean that you should spam your audience with 50% discounts every week. You will quickly start seeing negative consequences.

Instead, combine useful and engaging content with attractive offers. This allows you to support sales without relying entirely on paid advertising.

The results will depend on the strength of your offer and the size of your email list. However, as your audience grows, the channel can become increasingly profitable.

In email marketing, consistency and quality pay off over time.

Creating a Sense of Exclusivity

Email can also be used to give customers access to exclusive content.

Simple examples include product demonstrations, practical guides, behind-the-scenes content, special announcements, and subscriber-only offers.

These elements can increase engagement and create a sense of VIP access.

This works because most people enjoy feeling valued and being among the first to hear genuinely interesting news.

If you are considering developing email marketing as a growth channel, feel free to get in touch with me.

Frequently Asked Questions

How Much Does Email Marketing Cost?

You can get started for as little as €10–€20 per month. The cost of the platform usually depends on the number of contacts in your database.

For example, a list of 1,000 contacts often costs around €20 per month, while the average return from the channel can reach €36–€42 for every euro spent.

Does Email Marketing Still Work?

Yes. It remains one of the highest-ROI digital marketing channels.

Unlike social media audiences, your email list belongs to you rather than to an algorithm.

Where Should You Start?

Start by collecting email addresses on your website and setting up one automated welcome sequence.

Then add an abandoned cart flow and a regular newsletter. These three elements create a strong foundation that continues working for your business over time.

Author

Emonas Šabonas