The verdict in three sentences
For 90% of African SMEs, a SaaS covers the need faster and cheaper for the first 18 months. A custom build is only justified if your business process is genuinely specific and if volume amortizes an investment of 800,000 to 3,000,000 FCFA. The real question is not "build or SaaS" but "at what volume and specificity does the build become profitable".
Upfront cost and economic model
The two approaches involve different spending types: SaaS is a predictable recurring cost, the build an upfront investment followed by maintenance.
| Criterion | SaaS | Custom build |
|---|---|---|
| Upfront cost (2026) | 0 to 150,000 FCFA (setup) | 800,000 to 3,000,000 FCFA |
| Recurring cost | 10,000 to 60,000 FCFA/month | 50,000 to 150,000 FCFA/month (maintenance) |
| Time to launch | 1 to 5 days | 6 to 16 weeks |
| Customization | Limited to options | Total |
| Vendor lock-in | High (data, pricing) | Low (you own the code) |
| Evolution | Automatic, imposed | On demand, budgeted |
Scoring grid: when to switch to build
Give one point per row where the answer leans toward build. From 4 points out of 6, the build becomes defensible.
| Question | Leans SaaS | Leans build |
|---|---|---|
| Is your process standard? | Yes | No, very specific |
| Operations/month | < 500 | > 2,000 |
| Need for custom integrations | Few | Many (ERP, mobile money) |
| Data sensitivity | Medium | High (sovereignty) |
| Available upfront budget | < 500,000 FCFA | > 1,500,000 FCFA |
| Usage horizon | < 2 years | > 3 years |
Mini case study
Fatou runs a chain of 3 pharmacies in Dakar, with 2,800 sales lines per month and a specific need to manage batch expiry. A generic SaaS at 35,000 FCFA/month covers 70% of the need but not expiry. Over 3 years, the SaaS costs 1,260,000 FCFA without ever solving her key problem. A build at 2,200,000 FCFA + 80,000 FCFA/month maintenance comes to 5,080,000 FCFA over 3 years, but saves her roughly 1,800,000 FCFA in annual losses on expired batches. The build pays off within the first year.
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FAQ
Is a foreign SaaS risky for an African SME?
The main risk is price hikes and lock-in: a SaaS billed in euros can rise 15 to 30% with the exchange rate. Always check the data export clause before committing.
Can you start on SaaS then migrate to a build?
Yes, it is even the most prudent strategy: validate the need on SaaS for 12 to 18 months, then build custom once processes are stable. Budget 300,000 to 600,000 FCFA for data migration.
Does the build really make me own the code?
Yes, if the contract states it: the source code belongs to you and can be picked up by another provider. Require the code to be pushed to your own Git account from the first sprint.
What is the most common tipping point in 2026?
In practice, the build becomes profitable beyond 2,000 operations/month with a specific process, or when the SaaS subscription exceeds 50,000 FCFA/month without covering the core need.
Let's talk about your project. We'll cost your build vs SaaS tipping point together in 30 minutes. 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.
