Shopify Customer Retention: Your Biggest Growth Opportunity

Acquiring new customers while losing existing ones limits long-term growth. The real opportunity for Shopify stores lies in improving customer retention and increasing repeat purchases.

Read the Story →

Monthly Returning Customer Rate

+50%

Boost your existing customer return rate — turning one-time buyers into loyal repeat customers.

Cost Per Order vs. New Customers

Lower

Re-orders from existing customers cost up to 2x less than acquiring and converting a new customer.

Founder's Story

A Lesson Learned at Scale

Nauman Sikander Mirza

Founder & CEO, Mergn — Former CEO, foodpanda Pakistan

Back in 2019, I was building one of the largest online businesses in Pakistan foodpanda. Like every CEO, I wanted to accelerate growth. Despite pouring millions into acquiring new customers every month, the business wasn't growing.

We were acquiring around 45K new customers monthly, each placing about 1.5 orders. Their total contribution stayed flat at roughly 65K orders per month. No real growth. So I looked deeper.

That's when I found it the other side of the equation our existing customer base.

See the data ↓

What I Saw

At Foodpanda, 2019

45K

New Customers / Month

1.5

Orders per Customer

65K

Total Orders / Month

Total Monthly Orders

FLAT

Sep '18

Jan '19

Jun '19

Dec '19

Flat for 12 months — no growth despite massive monthly spend

The Hidden Growth Engine

When customer data was analyzed, the picture became clear. A growing base of loyal customers was quietly driving the majority of total orders.

Existing Customers

Scaled from 700K to 1.4M Customers in 12 Months

By consistently acquiring new customers each month, the existing customer base grew from approximately 700K to 1.4M by the end of the year.

Each month, around 20% of the total customer base returned and placed an average of 3 orders, with total orders from existing customers starting at 400K and nearly doubling within 12 months.

The conclusion was clear: sustainable growth comes from increasing repeat purchases and retaining existing customers for longer rather than relying solely on new acquisitions.

Read the foodpanda success story →

Hidden Engine

Existing Customer Growth

700K→1.4M

Customer Base

20%

Monthly Return Rate

Avg Orders / Returning

Existing Customer Orders

↗ GROWING

Sep '18

Jan '19

Jun '19

Dec '19

✓410K → 792K orders — compounding growth

The Problem

The Draining Bucket Phenomenon

Many Shopify businesses focus heavily on acquiring new customers, while retention often receives far less attention or investment.

This creates a “draining bucket” effect. New customers keep coming in, but without strong retention, many leave just as quickly.

Mergn has helped Shopify brands across industries grow their monthly customer cohorts, improve retention, and drive significant overall business growth through better engagement with existing customers.

Marketing Spend

Customers acquired monthly

Without Mergn

Existing customers leaking out

No retention strategy

With Mergn

+500%

Cohort growth

Business growth

Re-engage existing customers

Retain customers for longer

Drive repurchases

The Cost Advantage Is Clear

Generating an order from an existing customer can be significantly more cost-efficient than acquiring a new one, thanks to owned channels that are low-cost or free.

💰

Investment to Revenue

For every $100 in revenue, only about $5 is required in investment, resulting in a strong return driven by retention efforts.

📈

20x

Revenue Multiple

Partnering brands often see up to a 20x return on their retention investment, with results compounding over time.

🎯

3–4x

Cost Per Order Advantage

Cost per order from existing customers is significantly lower than acquisition costs, as channels like web push are free and others such as email and SMS have minimal expense.

Shopify Customer Retention: Your Biggest Growth Opportunity

A Lesson Learned at Scale

The Hidden Growth Engine

Scaled from 700K to 1.4M Customers in 12 Months

The Draining Bucket Phenomenon

The Cost Advantage Is Clear

Trusted by 130+ Shopify Brands

You've seen what Mergn can do.
Now imagine what you could.

Shopify Customer Retention: Your Biggest Growth Opportunity

A Lesson Learned at Scale

The Hidden Growth Engine

Scaled from 700K to 1.4M Customers in 12 Months

The Draining Bucket Phenomenon

The Cost Advantage Is Clear

Trusted by 130+ Shopify Brands

You've seen what Mergn can do.Now imagine what you could.

You've seen what Mergn can do.
Now imagine what you could.