The verdict in three sentences
WordPress is unbeatable for publishing lots of content cheaply, at the cost of a permanent maintenance and security debt. Webflow offers the best design-to-launch ratio for a marketing site, but you rent the platform and hit walls on heavy integrations. Custom Next.js costs the most upfront but wins on performance, scalability and TCO as soon as the site becomes strategic.
The 2026 build + run comparison
The ranges below apply to a 15-to-30-page B2B corporate site, bilingual, with forms and CRM connection. 2026 order of magnitude on the London market (EUR).
| Criterion | WordPress | Webflow | Custom Next.js |
|---|---|---|---|
| Initial build | 6,000 – 15,000 EUR | 8,000 – 20,000 EUR | 20,000 – 50,000 EUR |
| Platform subscription | 0 EUR | 25 – 235 EUR/mo | 0 EUR |
| Hosting | 20 – 90 EUR/mo | included | 20 – 150 EUR/mo |
| Maintenance / security | 150 – 500 EUR/mo | 100 – 300 EUR/mo | 300 – 800 EUR/mo |
| Delivery time | 4 – 8 weeks | 3 – 6 weeks | 8 – 14 weeks |
| Typical Lighthouse score | 55 – 80 | 75 – 92 | 92 – 100 |
The classic trap: comparing only the "initial build" line. On WordPress the real cost hides in maintenance (plugin updates, security patches). On Webflow it hides in the subscription that runs for life.
Which criterion actually tips the scale
The choice depends not on budget but on three variables. Here is how each stack behaves by profile.
| Dominant need | Recommendation | Why |
|---|---|---|
| High content volume (blog, news) | WordPress | Mature editor, near-zero marginal cost per page |
| Premium design, fast launch | Webflow | Visual studio, no technical debt |
| Heavy integrations (ERP, portal) | Next.js | API-first, no platform ceiling |
| High traffic / seasonal peaks | Next.js | Static rendering + CDN, native scalability |
| Non-technical autonomous team | Webflow / WordPress | Editing without a developer |
| Resellable asset / valuation | Next.js | Owned code, no vendor lock-in |
A simple rule: if the site publishes more than 5 pieces a week, WordPress stays rational. If it is the shop window for a fundraise or a tender, Next.js protects image and performance.
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Mini case study
Thomas, CIO of a mid-size industrial firm in London (180 staff), is torn between Webflow (12,000 EUR + 190 EUR/mo) and custom Next.js (32,000 EUR + 500 EUR/mo maintenance). Over 3 years, Webflow costs 12,000 + 36 × 190 = 18,840 EUR. Next.js costs 32,000 + 36 × 500 = 50,000 EUR. The 31,160 EUR gap looks huge.
But his site must connect to Salesforce and a product configurator. On Webflow these integrations need third-party tools billed at an extra 210 EUR/mo and stay fragile. On Next.js they are native. Factoring the value of 40 better-qualified leads/month (estimate: +45,000 EUR annual pipeline), Thomas picks Next.js: the 10,000 EUR/year premium is absorbed in under a quarter of added pipeline.
FAQ
Is WordPress really cheaper long-term? Rarely for a strategic site. The build is 2-3x cheaper, but security maintenance (150 to 500 EUR/mo) and hacking risk weigh on TCO. On a simple brochure site, yes; on a high-stakes site, the gap narrows.
Does Webflow suit a large enterprise? For a marketing site or landing page, yes, on a 39 to 235 EUR/mo plan. As soon as you need a client portal, a secure area or ERP integration, the platform shows its limits and you stay locked into the subscription.
How long to deliver each stack? Count 3-6 weeks on Webflow, 4-8 on WordPress, 8-14 on custom Next.js. Custom takes longer because every component is developed, not assembled from a theme.
Can we migrate between stacks later? Yes, but migration costs 40-70% of a new build. Better to choose upfront on a 3-5 year horizon than to rebuild twice.
What is the best choice for SEO in 2026? Next.js dominates on Core Web Vitals (Lighthouse 92-100), a Google ranking factor. Well-optimised WordPress and Webflow reach 75-92, enough for most low-competition sectors.
Let's scope your project. Tell us your content volume, your integrations and your 3-year budget horizon: we recommend the stack with the best TCO, no technology dogma. Detailed quote within 48 h. 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.
