For a long time, our growth strategy at Ergode looked like most ecommerce growth strategies. Find new customers. Reach new markets. List on new platforms. Expand into new categories. The logic was straightforward. More customers meant more revenue, and more revenue meant growth. So we kept moving outward, always outward, chasing the next new thing.
At some point I started looking at a different number. Not how many new customers we were bringing in. How many were coming back.
The picture wasn’t as good as I’d assumed.

We were spending significant resources on acquisition: ads, listings, platform fees, the whole infrastructure of getting in front of people who had never heard of us, while the customers who had already bought from us, who already trusted us, who already knew how we operated, were not getting anywhere near that level of attention. We were essentially filling a leaky bucket and calling it growth.
Here’s the thing about retention that most ecommerce businesses understand intellectually but don’t act on properly. Acquiring a new customer costs anywhere from five to twenty-five times more than selling to an existing one. The likelihood of selling to someone who has already bought from you is somewhere between 60 and 70 percent. For a brand new customer, that number drops to somewhere between 5 and 20 percent. And a 5 percent improvement in your retention rate can increase profits by anywhere from 25 to 95 percent depending on your category and margins.
Those numbers are not subtle. They are not a small optimisation opportunity. They are a fundamental reorientation of where the value in an ecommerce business actually lives.
So we shifted. Not dramatically, not all at once, but deliberately. We started paying as much attention to what happened after a customer bought as we did to getting them to buy in the first place. We looked at the post-purchase experience: the communication, the follow-up, the ease of coming back. We looked at which customers were buying repeatedly and what they had in common. We looked at where people were dropping off after their first order and why.
What happened was not magic. It was just maths. When you stop treating every customer as a transaction and start treating them as a relationship with a lifetime value attached to it, your decisions change. You invest differently. You measure differently. You think differently about what a satisfied customer is actually worth to the business over time, not just on the day they first buy.

The thing I hadn’t fully accounted for, and this surprised me, was what retention does to your costs. Every returning customer is one you didn’t have to pay to acquire again. Every repeat purchase is margin you didn’t have to spend on ads to generate. As the repeat customer base grows, the acquisition treadmill slows down. You’re not running as hard just to stay in place.
I’m not saying acquisition doesn’t matter. It clearly does. You need new customers to grow a customer base, and at Ergode we were always in expansion mode across new categories and markets. But acquisition without retention is an expensive way to build a business. You keep paying the entry price for customers you should already have.
There’s a version of this that I think applies beyond ecommerce. In almost any business, the people who already trust you are your most underutilised asset. They know you. They’ve decided you’re worth their money once. The work of converting them again is a fraction of the work of convincing someone new. And yet most businesses spend the vast majority of their attention and budget on the people they haven’t met yet.
The customers we already had were trying to tell us something. We just weren’t listening carefully enough.

When we started listening, the numbers changed.
Regards,
Rupesh
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