The verdict in three sentences
For a Nigerian SME collecting mostly local card and bank transfer in NGN, Paystack offers the cleanest developer experience at roughly 1.5 % + 100 NGN per transaction, capped, with T+1 settlement. Flutterwave becomes compelling once you sell across multiple African countries thanks to broader currency coverage, at 1.4 % local and 3.8 % international. The real tie-breaker is sandbox quality, webhook reliability and payout speed, not just the headline percentage.
Fees and coverage: the decision table
An aggregator (PSP) is the single bridge between your site and cards, bank transfer and wallets. Instead of integrating each rail separately, you connect one API. The commission is the price of that convenience.
| Criterion | Paystack | Flutterwave |
|---|---|---|
| Local fee (NGN) | ~1.5 % + 100 NGN | ~1.4 % |
| International card | 3.9 % | 3.8 % |
| Fee cap local | ~2,000 NGN | Varies |
| Country coverage | NG, GH, ZA, KE | 30+ countries |
| Settlement | T+1 | T+1 to T+3 |
| Payment methods | Card, transfer, USSD | Card, transfer, mobile money |
| Sandbox API | Yes, stable | Yes |
Keep the principle in mind: a lower headline rate does not guarantee a lower total cost. Slower settlement ties up cash, and a fixed per-transaction fee hurts small baskets hardest.
Technical quality: sandbox, webhooks, 3DS
For a developer, the expensive part is a fragile integration. Three things to audit before you sign.
| Technical item | Why it matters | 2026 order of magnitude |
|---|---|---|
| Confirmation webhook | Prevents paid-but-unmarked orders | 2-15 s latency |
| Full sandbox | Test without real money | Instant test key |
| Card 3-D Secure | Cuts fraud and chargebacks | Required for intl cards |
| API idempotency | Prevents double charges | Idempotency key required |
| Clear docs | Cuts integration time | 2-5 days difference |
A mishandled webhook means a collected order your site never marks as "paid". Demand a sandbox that reproduces failures (timeouts, cancellations), not only the happy path.
Mini case study
Blessing runs a beauty store in Lagos and collects NGN 4,000,000/month, 85 % local card/transfer and 15 % international. With Paystack at 1.5 % + 100 NGN capped locally, her local fees are about NGN 51,000, plus international card at 3.9 % on NGN 600,000 = NGN 23,400, total ~NGN 74,400. With Flutterwave at 1.4 % local and 3.8 % international, she would pay NGN 47,600 + 22,800 = NGN 70,400, saving about NGN 4,000/month. Because most of her volume is local, the choice hinges on developer experience and settlement speed rather than the marginal fee gap.
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FAQ
Which aggregator is cheapest in Nigeria in 2026?
For local NGN volume, the two are within 0.1-0.2 points once the fee cap applies. On NGN 4,000,000/month the difference is often under NGN 5,000, so pick on reliability.
Does T+1 settlement help my cash flow?
Yes, meaningfully. Compared with a T+3 rail, T+1 frees roughly two days of turnover, which on NGN 4,000,000/month is about NGN 260,000 kept liquid.
Can I run both aggregators in parallel?
Yes, and it is a solid resilience strategy: route local traffic to one and cross-border to the other. Budget 3-5 extra developer days for routing logic.
Do I need a registered company to open an account?
Both require business KYC (CAC registration, BVN of directors). Verification typically takes 2 to 7 business days.
Are international card fees worth it?
For diaspora and cross-border buyers, yes: a 3.8 % fee that captures a NGN 100,000 sale costs NGN 3,800, far below the value. Enable 3-D Secure to limit chargebacks.
Let's talk about your project. We integrate Paystack or Flutterwave with tested webhooks and a validated sandbox. 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.