The verdict in three sentences
The build price on the invoice is an optical trap: WordPress starts cheaper but costs more over time. Reasoning in total cost of ownership (TCO) over 5 years, custom (Next.js-style) becomes cheaper as early as year 3 thanks to near-free hosting and reduced security maintenance. The right criterion isn't "how much at delivery," but "how much over 5 years."
Line-by-line TCO over 5 years
Let's compare the two approaches item by item, with 2026 ballpark figures.
| Item | WordPress | Custom (Next.js) |
|---|---|---|
| Initial build | 400,000 FCFA | 900,000 FCFA |
| Hosting /month | 12,000 – 20,000 FCFA | 0 – 8,000 FCFA |
| Premium plugins /year | 80,000 – 150,000 FCFA | 0 FCFA |
| Security maintenance /month | 15,000 – 35,000 FCFA | 5,000 – 15,000 FCFA |
| Breakage risk (updates) | High | Low |
| Estimated 5-year TCO | ~2,500,000 FCFA | ~1,400,000 FCFA |
Custom costs more upfront, but its edge hosting (often free below SME traffic thresholds) and its absence of paid plugins widen the gap every year.
Why WordPress costs more over time
The WordPress model relies on plugins: every feature (SEO, cache, security, forms) adds an extension to update, pay for, and monitor.
| Factor | WordPress impact | Custom impact |
|---|---|---|
| Attack surface | Wide (each plugin is a door) | Narrow (controlled code) |
| Performance | Depends on plugins/cache | Native, very fast |
| Breaking updates | Frequent | Rare |
| Third-party dependency | Strong | None |
| Scaling cost | Rising | Low (edge/CDN) |
Security is the major hidden item: over 90% of CMS site hacks come from outdated plugins or themes. Every added plugin raises risk and therefore maintenance cost.
When WordPress is still the right choice
To be fair: WordPress isn't to be banned. For a heavily editorial blog, a site where a non-technical person must publish daily, or a tight starting budget, it's a fit. Custom shines when performance, security, traffic ambition, and lifespan (5+ years) matter. The question isn't "which is better" in absolute terms, but "which fits your horizon and total budget."
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Mini case study
Fatou, who runs a consulting firm in Dakar, is torn. The WordPress quote (400,000 FCFA) appeals to her against custom (900,000 FCFA). Over 5 years, she recalculates: hosting (18,000/month), 3 premium plugins (120,000/year), and maintenance (25,000/month) push her WordPress to about 2,550,000 FCFA. Custom, hosted free below her traffic and plugin-free, lands around 1,400,000 FCFA. She saves over 1,100,000 FCFA across 5 years by paying more upfront — and her site loads twice as fast, boosting her SEO.
FAQ
Is WordPress really less secure?
Not inherently, but its plugin ecosystem multiplies entry points. A custom site exposes a smaller surface, provided it's well coded and maintained.
When does custom become profitable?
Around year 3 in most SME cases: the annual savings on hosting, plugins, and maintenance catch up to, then exceed, the initial premium.
Can I migrate from WordPress to custom later?
Yes, but you pay twice: the initial WordPress then the rebuild. If you're aiming long-term, going custom directly avoids this double cost.
Is a custom site editable without a developer?
You can integrate a headless CMS to edit content without touching code. The structure itself stays managed by the developer, as with any major change.
Let's talk about your project. We'll calculate your 5-year TCO and recommend WordPress or custom based on your real horizon. 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.
