Alfamart knows 22 million shoppers by name. 99 Speed Mart serves 940,000 a day and knows none of them.

Sit the two biggest grocery operators in Southeast Asia across a table, one from Jakarta, one from Klang. Ask each the same question. Who are your best customers, and what will they buy next month?

Alfamart names the customer, the basket, and the date. 99 Speed Mart serves 940,000 people a day and cannot name a single one. It never tried to.

Both lead their market today. This issue shows you why only one of them keeps that lead when prices get cut.

One chain protects its lead with data. The other protects it with cheap prices. Watch what happens when a cheaper rival shows up.

Alfamart tracks its shoppers through Alfagift. The programme holds 22 million members who drive 57% of company revenue (Inside Retail Asia, June 2025). Its president director says plainly what the data does.

“Alfagift lets us mine customer data and identify those who can afford more expensive items.”

Anggara Hans Prawira · President Director, Alfamart · Nikkei / KrAsia, Feb 2026

99 Speed Mart chose the opposite path, and its founder named it directly.

“A complete range of daily necessities, stores close to homes, and a high-volume, low-margin game.”

Lee Thiam Wah · Founder, 99 Speed Mart · The Edge Malaysia, Sep 2024

No loyalty programme. No customer targeting. The chain runs 3,000-plus stores and chooses not to know one shopper by name (Forbes, moomoo, 2025 to 2026).

A store on every corner wins shoppers today. Knowing each shopper wins the bigger basket tomorrow. A rival copies your store count by signing leases. A rival cannot copy what you know about the customer.

Cheap prices win shoppers until a cheaper rival opens next door. Then the store-count chain runs out of moves.

Low prices work until someone undercuts them. In Malaysia, Eco-Shop now opens in the same neighbourhoods and sells cheaper still (Forbes, 2025). A store-count chain then has one move left: cut price and defend volume.

It cannot send a sharper offer to the right shopper. It does not know who buys less this month or who could spend more.

Alfamart keeps a second move. It spots which members can afford premium, stocks premium for them, and grows the basket. Its online shoppers spend more than double the in-store basket (Inside Retail Asia, June 2025).

The same product on the same shelf earns a bigger basket, because Alfamart recognises the shopper. A store-count rival never sees that margin.

Three questions that show whether your chain knows its customers or just its store count.

Ask your own data these three questions this week. The answers show you whether you built Alfamart or 99 Speed Mart.

01 · Share of revenue you can name

What share of your sales comes from a customer you can name and reach?

Alfamart reaches 57% through Alfagift. If yours sits near zero, every shopper walks out a stranger and you cannot bring one back on purpose.

02 · The trade-up gap

Can you name the shoppers who can afford your premium range before you stock it?

Alfamart ranges premium to the members its data flags, and doubles the basket. Range premium by gut, and you are guessing where Alfamart is reading.

03 · The one-lever test

When demand softens next quarter, is a price cut the only move you have?

If a discount is your only answer, you built the store-count chain. Customer data gives you a second answer. Reach the members who buy less this month, before they leave.

One thing you can do on Monday.

Pull last month’s total sales. Next to it, pull the share you can tie to a named, contactable customer.

That one ratio tells you which chain you built. Alfamart reaches 57%, while a store-count operator reaches close to zero. Both work today, but only one gives you a second move when demand drops.

Thanks for reading this far. Two chains lead their markets. Only one of them can tell you the shopper’s name.