The verdict in three sentences
Between 65 and 75% of carts are abandoned: that is revenue already within reach. In West Africa, WhatsApp beats email hands down — 80% open rate versus 20% — making it the number-one recovery channel. With a T0+1h / D1 / D3 sequence, a 5 to 10% promo code and clean opt-in, you recover 15 to 25% of carts for 15 to 50 FCFA per message.
WhatsApp versus email: the figures
The channel makes all the difference. The same message sent by WhatsApp or by email gets completely different results in the West African market.
| Metric | ||
|---|---|---|
| Open rate | ~80% | ~20% |
| Click rate | 20-30% | 2-4% |
| Time to read | Minutes | Hours |
| Cost per message | 15-50 FCFA | ~0 FCFA |
| Cart recovery | 15-25% | 5-8% |
The recovery sequence that converts
Timing matters as much as the message. Too early you annoy, too late the customer has bought elsewhere. Here is the proven 2026 sequence.
| Step | Delay | Message | Incentive |
|---|---|---|---|
| 1 | T0 + 1h | "Your cart is waiting" | None |
| 2 | D1 | Reminder + limited stock | None |
| 3 | D3 | Last chance | 5-10% promo code |
Golden rule: mandatory opt-in at checkout, and a clear unsubscribe link. No consent, no recovery — it is the law and it protects your reputation.
Mini case study
Moussa sells phone accessories online in Dakar. He gets 500 carts/month, 70% abandoned, i.e. 350 lost carts at an 8,000 FCFA average basket = 2,800,000 FCFA evaporating. He sets up the WhatsApp sequence (T0+1h / D1 / D3, -8% code on the 3rd message). Result: 20% recovery, i.e. 70 carts saved = 560,000 FCFA/month recovered. Cost: 350 carts × 3 messages × 30 FCFA = 31,500 FCFA/month. Return on investment: about 17 times the outlay.
Become a Kolonell referral partner
Do you know merchants losing carts for lack of a recovery tool? Refer them and earn a commission on every project signed thanks to you. The Kolonell referral partner program pays for the introduction, with no technical work on your side.
| Project type | Sale commission | Recurring commission |
|---|---|---|
| Showcase site | 15% | 5% recurring |
| E-commerce | 12% | — |
| Marketplace | 10% | — |
| Institutional | 8% | — |
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
On a 2,000,000 FCFA e-commerce project, that is 240,000 FCFA in commission for a single successful referral.
FAQ
Is WhatsApp really more effective than email here?
Yes: in West Africa, WhatsApp is opened ~80% of the time versus ~20% for email. For cart recovery, it recovers 15 to 25% of carts versus 5 to 8% by email.
Do I have to offer a promo code?
Not on the first two reminders: a simple nudge often suffices. Save the 5 to 10% code for the last reminder, to avoid needlessly eating into your margin.
How much does a WhatsApp reminder cost?
Between 15 and 50 FCFA per message depending on volume and provider. A 3-message sequence thus costs 45 to 150 FCFA per cart, easily profitable.
Is consent mandatory?
Yes: opt-in at checkout is essential, with an unsubscribe option. It is a legal requirement and a reputation safeguard.
When should I send the first reminder?
One hour after abandonment: the customer still has the intent in mind. Waiting 24 hours halves the recovery rate.
Let's talk about your project. We set up automated WhatsApp recovery that saves 1 cart in 5. 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.
