Why is email marketing the most undervalued asset for SMBs?
Updated
When an SMB thinks about digital marketing, ads are usually the first thing that comes to mind: Google Ads, Meta Ads, TikTok Ads. But there's a channel that remains ridiculously cheap and powerful, and almost nobody uses it well: Email Marketing.
Does email marketing really work in 2025?
Yes, it's the channel with the highest return on investment (ROI) for e-commerce. It lets you automate sales through cart recovery, welcome, and post-purchase flows, reducing dependence on paid advertising and increasing customer lifetime value (LTV) at no additional cost per message.
1. A cheap channel with direct impact
Unlike ads where you pay per click, with email marketing:
- You pay a fixed monthly subscription (many have free plans).
- You don't pay extra for each email sent.
- Your assets (list, data) are yours and grow with you.
2. Optimize your ads (lower your CPA)
If you only rely on ads, every visit that doesn't buy is money lost. When you add email:
- You capture the email of those who didn't buy the first time.
- You keep selling to them without paying for another click.
- The same lead buys from you multiple times, diluting the ad cost.
Result: Your ads stop being just an "expense" and become a machine for filling your database.
3. Abandoned Cart: Money left on the table
Cart abandonment is brutal. People get distracted or hesitate. Without email, that sale is lost. With automated flows:
The automated flow:
- → Detects the abandonment.
- → Sends a gentle reminder.
- → Adds urgency or an incentive.
You recover sales that were almost done, without lifting a finger and without paying for extra ads.
4. Repeat Purchases and Lifetime Value (LTV)
The real money in e-commerce is in the second and third purchase. Email is perfect for:
- Post-purchase: Thank them and teach them how to use the product.
- Replenishment: "You must be running out..."
- Cross-sell: "Complete your collection."
- VIP: Give special treatment to your best customers.
5. The glue of your ecosystem
An SMB that only runs ads lives on a roller coaster: lower the budget, sales die. With email marketing, your list keeps generating stable sales month after month, cushioning any dip in your campaigns.
6. What tool should you use?
For SMBs, we recommend Omnisend.
Why? It integrates perfectly with Shopify/WooCommerce, has pre-built automations, and affordable plans.
Not sure between Omnisend and Klaviyo?
Read our detailed comparison hereTip: If you need help setting up your email marketing strategy, check out our email marketing service for SMBs or learn how to create your first campaign in Omnisend.
7. Immediate Action Plan
Connect a tool: Create your Omnisend account.
Activate the basics: Welcome flow and abandoned cart.
Capture leads: Activate a simple pop-up on your website.
Frequently Asked Questions
Is sending emails spam?
No, as long as you send valuable content and relevant offers to people who voluntarily subscribed. Spam is sending to purchased lists or without permission.
Do I need design skills?
No. Modern tools like Omnisend use very intuitive drag-and-drop editors with ready-made professional templates.
Need help with your Email Marketing?
We can audit your current strategy or build the entire system from scratch.