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Case Study: How an E-Commerce Store Grew from 0 to 50,000 Email Subscribers in 6 Months

O
Opeyemi Paul
· · 2 min read
case-study ecommerce growth email

Meet Chisom

Chisom is 28, runs an online fashion store selling high-quality African prints from her apartment in Lagos. In January 2024, she had:

  • 200 email subscribers (mostly friends)
  • 1,000 Instagram followers
  • ₦50,000/month in revenue
  • No email strategy (just random blasts)

The Problem

Chisom's Instagram was growing, but sales weren't keeping up. She'd post products, get likes, but people didn't buy. She tried email but gave up after 2 sends when engagement was low.

"I thought email was dead. Everyone's on Instagram and WhatsApp," she said.

The Turning Point

In February, Chisom took our email marketing workshop. She learned about welcome automations, segmentation, and A/B testing. She decided to give email one more chance.

Month 1: Foundation (February)

  • Created lead magnet: "5-piece styling guide" (free PDF)
  • Built landing page linking from Instagram bio
  • Created 3-email welcome series
  • Result: 500 subscribers (was 200)

Month 2: Campaigns + Automation (March)

  • Sent weekly newsletter with styling tips
  • Set up abandoned cart email (1% of revenue came back)
  • A/B tested subject lines (personalized ones won 45% vs 22%)
  • Result: 2,000 subscribers + ₦120,000 from email

Month 3: Optimization (April)

  • Launched "VIP early access" for new collections
  • Segmented by: buyers vs browsers, price point, style preference
  • Tested send times (Tuesday 7pm had highest opens)
  • Result: 5,000 subscribers + ₦250,000 from email

Month 4-6: Scale (May-July)

  • Turned best-performing emails into Instagram carousel posts
  • Created SMS for time-sensitive sales (flash sales)
  • Tested WhatsApp broadcasts for VIP customers
  • Result: 15,000+ subscribers + ₦500,000+/month from email alone

Six-Month Results

  • Email subscribers: 200 → 50,000
  • Monthly revenue from email: ₦0 → ₦500,000
  • Email open rate: 15% → 35%
  • Email click rate: 0.5% → 5%
  • Overall business revenue: ₦50k → ₦250k/month (5x growth)

Chisom's Advice

"Email is where real relationships happen. Instagram gets people's attention, but email gets them to buy. I wish I'd started earlier. The best time to start was 6 months ago. The second-best time is today."

Ready to grow like Chisom? Start your free trial with 1app Grow and get the tools to manage email, SMS, and WhatsApp in one place.

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