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Email marketing has an average ROI of €36 for every euro invested — the highest of any marketing channel. Yet many online stores leave this opportunity on the table. In this article, we share the most effective email marketing tips for e-commerce in 2026.
Social media algorithms decide who sees your content. Email doesn't. Your list is yours. A subscriber who signs up actively chooses to communicate with you — that makes email the most personal digital channel.
Moreover: email subscribers buy on average three times more often than social media followers.
The welcome email is the most opened email you'll ever send (averaging 50-60% open rate). Make the most of it.
A good welcome flow consists of 3 emails:
On average, 70% of shopping carts are abandoned without a purchase. An automated flow helps you recover some of that lost revenue.
The ideal sequence:
Don't send the same email to everyone. Segment based on:
Segmented campaigns generate 760% more revenue than non-segmented mailings (Campaign Monitor).
More than 60% of emails are opened on a mobile device. Ensure:
The subject line determines whether your email gets opened. What works:
What doesn't work: ALL CAPS, too many exclamation marks!!!, spam words like "FREE!!!"
Customers who haven't ordered in 3-6 months are at risk of being lost. Send a win-back email:
No response after 2-3 emails? Remove them from your list. A clean list performs better.
A/B test at least one element per campaign:
Small improvements add up: 5% higher open rate + 5% higher CTR = significantly more revenue over the year.
Email works best as part of a multichannel strategy. Also send a WhatsApp message for time-sensitive offers, use social media for brand awareness, and use email for deeper relationship building.
With Bugalou, you can manage all customer communication — including email replies, WhatsApp messages, and Instagram DMs — from one inbox. So you never miss a response to your campaigns. Start free.
Email marketing remains the most profitable marketing channel for online stores. Start with a strong welcome flow and abandoned cart automation, segment your list, and test continuously. The results speak for themselves.

Founder of Bugalou and e-commerce entrepreneur. As a business owner, I noticed that customer service tools were either unaffordable or so complex you needed an IT department. That frustration led to Bugalou.