The verdict in three sentences
In Nairobi, a single-rail checkout leaves conversion on the table. Adding Flutterwave — an aggregator that covers several operators — can double mobile conversion versus a single-provider setup. In 2026, the build vs aggregator choice hinges on one number: your monthly transaction volume.
Direct flow vs aggregator
Direct, you talk to each operator's API: confirmation callback, reconciliation and settlement are yours to run. Via an aggregator (like Flutterwave), one contract covers multiple operators, at the price of a higher commission.
| Criterion | Direct integration | Via aggregator |
|---|---|---|
| Transaction fee | Lower | Higher (~3.8 %) |
| Integration time | 4 to 8 days | 2 to 3 days |
| Operators covered | 1 per contract | Several at once |
| Maintenance | On you | Shared |
| Settlement | Direct operator | Via the aggregator |
| Ideal if | High volume, one rail | Multi-rail, launch |
Simple rule: below 300 transactions/month, the aggregator wins; above 1,000 transactions/month, direct integration pays back its development cost.
2026 figures
Here are the 2026 order-of-magnitude figures (estimates) to decide your architecture.
| Item | 2026 value | Note |
|---|---|---|
| Direct operator fee | ~1.5 to 2 % | Merchant direct |
| Flutterwave local fee (KE) | ~3.8 % | Multi-operator aggregator |
| Settlement delay | 24 to 72 h | By channel |
| Transaction ceiling | ~500,000 FCFA | By profile |
| Switch-to-direct threshold | ~1,000 tx/month | Break-even point |
| Integration time (direct) | 4 to 8 days | Full flow |
The aggregator's markup (around 2 points of extra commission) is justified as long as your team lacks the capacity to maintain several direct integrations.
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Mini case study
Grace runs a ready-to-wear site in Nairobi with 400 orders/month at 20,000 FCFA, i.e. 8,000,000 FCFA. Moving from an aggregator at 3.8 % to a direct integration at 1.8 % saves 2 points, i.e. 160,000 FCFA/month — or 1,920,000 FCFA/year. The direct build, priced at 600,000 FCFA, pays back in under 4 months. At her volume, the direct build is the right call.
FAQ
Why use Flutterwave in Kenya? It covers several operators through one contract, so you don't build each rail separately at launch, which lifts conversion fast.
Direct or aggregator? Below 300 transactions/month, the aggregator wins (less dev). Above 1,000/month, direct integration is more profitable despite the upfront cost.
What does an aggregator cost in 2026? Around 3.8 % per transaction for multi-operator coverage, versus 1.5 to 2 % direct.
What settlement delay should I expect? Between 24 and 72 hours by channel; build it into cash-flow planning to avoid liquidity strain.
Can I start with an aggregator then switch? Yes, that's the recommended path: start with an aggregator for speed, switch to direct once volume exceeds ~1,000 tx/month.
Let's talk about your project. We weigh build vs aggregator against your volume and wire Flutterwave in cleanly. 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.
