Why email is still the most profitable marketing channel
While everyone obsesses over TikTok, Reels, and the latest social platform, the smartest businesses quietly print money with email marketing. The data is clear: email marketing has an average ROI of $36 for every $1 spent — higher than any other digital channel.
Why is email still so effective in 2026?
- ✓ You own your audience. No algorithm can take it away.
- ✓ High intent. People who give you their email want to hear from you.
- ✓ Direct delivery. Your message reaches the inbox, not a feed.
- ✓ Easy automation. Set up sequences once, they sell forever.
- ✓ Highly personalized. Modern tools enable 1-to-1 communication at scale.
Step 1: Choose the Right Platform
Best email platforms for small businesses in 2026:
- ✓ Mailchimp — Free up to 500 contacts. Easy to use. Best for beginners.
- ✓ Klaviyo — Best for e-commerce. Deep Shopify integration. Free up to 250 contacts.
- ✓ Brevo (Sendinblue) — Generous free tier (300 emails/day). Includes SMS.
- ✓ ActiveCampaign — Best for automation and CRM features. Paid only.
- ✓ ConvertKit — Great for creators, bloggers, and course sellers.
Start with the free tier. Upgrade only when you outgrow it.
Step 2: Build Your Email List
Lead Magnets That Convert
People will not give you their email for nothing. Offer something valuable in exchange:
- ✓ For e-commerce: 10-15% off first order, free shipping code
- ✓ For services: Free guide, checklist, or audit tool
- ✓ For SaaS: Free trial, demo video, comparison guide
- ✓ For content businesses: Exclusive content, weekly newsletter, course
- ✓ For local businesses: Welcome discount, loyalty program signup
Where to Place Email Capture
- ✓ Exit-intent popup (catches abandoning visitors)
- ✓ Welcome popup after 5-10 seconds on site
- ✓ Footer signup on every page
- ✓ Dedicated landing page (linked from social media bio)
- ✓ Checkout form (with permission checkbox)
- ✓ End of blog posts
- ✓ Social media bios and posts
Paid Acquisition
Run lead generation ads on Meta and LinkedIn to grow your list faster. Cost per email lead: 1-5 EUR depending on industry and targeting. Worth it if your customer LTV justifies the acquisition cost.
Step 3: Essential Email Automations
These run automatically and generate revenue while you sleep:
1. Welcome Series (3-5 emails)
- ✓ Email 1 (instant): Thank you + deliver lead magnet + brand intro
- ✓ Email 2 (day 2): Your story — why you started, what you believe
- ✓ Email 3 (day 4): Best content/products + social proof
- ✓ Email 4 (day 7): Special welcome offer with deadline
- ✓ Email 5 (day 10): Soft pitch + transition to regular newsletter
Welcome series typically generates 50-70% of all automated email revenue. Get this right.
2. Cart Abandonment (E-commerce)
- ✓ Email 1 (1 hour): Friendly reminder + product they viewed
- ✓ Email 2 (24 hours): Social proof + reviews + handle objections
- ✓ Email 3 (72 hours): Last chance + small discount (5-10%)
3. Post-Purchase Sequence
- ✓ Order confirmation (instant)
- ✓ Shipping notification
- ✓ Delivery confirmation + how-to guide
- ✓ Review request (5-7 days after delivery)
- ✓ Cross-sell related products (14-21 days)
- ✓ Win-back sequence (60+ days no purchase)
4. Browse Abandonment
For visitors who view products but do not add to cart. Send an email 1-3 hours later showing the products they viewed plus similar items.
Step 4: Write Emails That Get Opened
Subject Line Formulas That Work
- ✓ Question: "Are you making this mistake?"
- ✓ Curiosity: "What we learned from spending $1M on Facebook ads"
- ✓ Specific number: "5 ways to grow your email list this week"
- ✓ Personal: "Quick favor, [first name]?"
- ✓ Urgency: "Last day for 30% off"
- ✓ Pattern interrupt: "I almost did not send this..."
Subject Line Best Practices
- ✓ Keep under 50 characters (mobile cuts off longer)
- ✓ Use sentence case, not Title Case
- ✓ Avoid spam trigger words (FREE, !!!, $$$, ALL CAPS)
- ✓ Test emojis sparingly
- ✓ A/B test every campaign
Step 5: Email Body Best Practices
Format for Mobile
- ✓ Short paragraphs (1-2 sentences each)
- ✓ Single column layout
- ✓ Bullet points for scannable content
- ✓ Large CTA buttons (44px minimum)
- ✓ Plain-text style emails often outperform fancy designs
Writing Style
- ✓ Write like you are emailing a friend, not a corporation
- ✓ Use first names ("Hi John")
- ✓ Tell stories, not just sell
- ✓ One main message per email
- ✓ Clear single call-to-action
Step 6: Segmentation
Stop sending the same email to everyone. Segment your list:
- ✓ Engagement: Active vs inactive subscribers
- ✓ Purchase behavior: First-time vs repeat buyers
- ✓ Interest: Categories they have viewed or purchased
- ✓ Geographic: Local vs international
- ✓ Lifecycle stage: New subscriber, engaged, VIP, lapsed
Segmented emails drive 760% more revenue than non-segmented campaigns according to Mailchimp data.
Key Metrics to Track
- ✓ Open Rate: 20-30% is healthy, 35%+ is excellent
- ✓ Click Rate: 2-5% average, 5%+ is excellent
- ✓ Conversion Rate: Track to revenue
- ✓ Unsubscribe Rate: Keep below 0.5% per campaign
- ✓ List Growth Rate: Should be increasing 5-10% monthly
- ✓ Revenue per Email: Track over time
- ✓ Email Revenue %: Aim for 25-35% of total revenue
Common Mistakes
- ✓ Buying email lists (illegal under GDPR, hurts deliverability)
- ✓ Sending only promotional emails (subscribers tune out)
- ✓ Not segmenting your audience
- ✓ Ignoring mobile design (60%+ open emails on mobile)
- ✓ No clear call-to-action
- ✓ Sending too rarely (people forget you exist)
- ✓ Not cleaning your list (remove inactive subscribers quarterly)
Conclusion
Email marketing is not glamorous. It will not go viral. But it will quietly become the most profitable marketing channel in your business if you build it right. Start with one platform, build a welcome series, send weekly value-driven emails, and watch your revenue compound.
Need help setting up email marketing for your business? Get a free strategy session at nextry.ro/en/contact.
