The verdict in three sentences
Retaining a customer costs 5 to 7 times less than acquiring a new one, and a points program is the most profitable lever to reactivate dormant buyers. In 2026, a well-designed program lifts the repurchase rate by 23 %, frequency from 1.4 to 2.1 times/year and average basket by 18 % among members. Its cost? Only 3 to 5 % of loyal revenue: one of the best marketing ROIs available.
Three loyalty models compared
Not all mechanics are equal. The simple points system often beats complex VIP tiers, which discourage buyers with their opacity.
| Model | Effect on repurchase | Complexity | Recommendation |
|---|---|---|---|
| No loyalty | Baseline | None | To be beaten |
| Simple points | +23 % | Low | Recommended standard |
| VIP tiers (bronze/gold) | +27 % | High | From 500 active customers |
| Mobile money cashback | +21 % | Medium | Good for high baskets |
A readable scale is the key to adoption. Here is a simple, profitable grid suited to the Tanzanian market.
| Rule | 2026 value | Intended effect |
|---|---|---|
| Point earning | 1 point / 100 FCFA spent | Simplicity |
| Conversion | 100 points = 1,000 FCFA off | 1 % effective discount |
| Signup bonus | 200 points free | Kick-start the account |
| Referral bonus | 500 points per referral | Viral acquisition |
| Expiry | 12 months of inactivity | Reactivate dormant users |
| Discount cap | 30 % of basket max | Protect margin |
The anti-abuse rules to set from day one
A generous program without guardrails gets drained by a minority. Four rules are enough to protect margin.
- Cap the discount at 30 % of the basket to avoid free orders.
- Exclude points on shipping fees and already-discounted products.
- Block stacking points + promo code on the same order.
- Validate referrals only after the referee's first paid order.
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Mini case study
Aminata runs an online grocery in Dar es Salaam: 1,200 active customers, average basket 12,000 FCFA, frequency 1.4 purchases/year. She launches a points program. Six months later, member frequency rises to 2.1/year and their basket to 14,160 FCFA (+18 %). Across 600 enrolled members, that is ~1,260 extra orders/year at 14,160 FCFA = ~17.8 M FCFA additional revenue. The program cost (discounts + bonuses) is ~4 %, i.e. ~712,000 FCFA. Massive ROI: every franc invested in loyalty returns more than 20.
FAQ
What does a loyalty program really cost? Between 3 and 5 % of the revenue generated by members, in the form of discounts. That is far cheaper than the 2,800 to 5,000 FCFA cost of acquiring a new customer through advertising.
Points or cashback: which to choose? Simple points convert better (+23 %) because they nudge repurchase to reach a threshold. Mobile money cashback suits high baskets and customers who prefer immediate cash.
When should I add VIP tiers? Wait until you have at least 500 active customers. Below that, tiers add complexity with no gain, whereas simple points are enough to boost repurchase.
How do I stop points from ruining my margin? Cap the discount at 30 % of the basket, exclude discounted products and block stacking with promo codes. These rules keep the effective discount around 1 %.
Should points expire? Yes, a 12-month inactivity expiry is healthy: it creates urgency that reactivates dormant customers and lightens your liability of unused points.
Let's talk about your project. We build a points loyalty program with scales and anti-abuse rules straight into your store. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.