WordPress: the giant with feet of clay
WordPress powers 43% of all websites. It's flexible, has thousands of plugins, and a massive community. For many projects it remains a valid option — nobody can deny its versatility. But the question isn't whether WordPress is good in general; it's whether it's the best option for your specific project in 2026. And that's where the nuances begin that most comparison articles ignore.
WordPress in 2026 isn't the WordPress of 2015. The ecosystem has fragmented: Gutenberg changed the editor, page builders (Elementor, Divi) add layers of complexity, essential plugins cost €50-€200 per year each (SEO, security, cache, multilingual, forms), and hosting that actually makes WordPress fly costs €20-€50 monthly. When you add it all up — premium theme, plugins, hosting, maintenance — the annual cost of a professional WordPress site runs €500-€1,500 in licenses and hosting alone, not counting initial development.
Performance and speed: the difference Google notices
A WordPress site with a premium theme and 15-20 active plugins loads in 3-5 seconds on average. A custom Next.js site loads in 0.5-1.5 seconds. This difference isn't just about user perception — Google measures it directly with Core Web Vitals and uses it as a ranking factor. In our tests, custom websites we deliver score 95-100 on Google PageSpeed, while equivalent WordPress sites rarely exceed 70-80 even after optimization.
Why such a gap? WordPress runs PHP server-side for every request, plus the weight of plugins injecting unnecessary CSS and JavaScript. Next.js generates static HTML at build time — each page is a pre-rendered file served instantly from a global CDN. It's like comparing a restaurant that cooks every dish from scratch with each order versus one that has dishes ready and serves them instantly.
SEO: theoretical equality, practical inequality
In theory, both WordPress and custom development can achieve great SEO. WordPress has Yoast and Rank Math; custom development implements native SEO. But in practice, the difference is vast. WordPress needs plugins for what modern development does out of the box: server-side rendering, automatic XML sitemap generation, Schema.org structured data, hreflang tags for multilingual, and automatic image optimization. Each plugin adds weight, complexity, and failure points.
With Next.js, all these features come integrated in the framework. No plugins to update, no extension conflicts, no excess code. Each page is generated with its meta tags, Schema.org, and sitemap automatically. For multilingual sites the gap is even wider: WPML (WordPress's most popular multilingual plugin) costs €99/year, noticeably slows the site, and generates URLs that aren't always clean. next-intl is free, adds zero weight, and generates perfect native URLs.
Security and maintenance: the hidden bill
Security is WordPress's weakest point. 96.2% of hacked websites in 2025 ran WordPress (Sucuri data). Not because the core is insecure, but because the combination of outdated plugins, abandoned themes, and default configurations creates a massive attack surface. Keeping WordPress secure requires updating core, themes, and plugins weekly, configuring firewalls (Wordfence, Sucuri), and constant monitoring. That's an invisible cost in time or money if you hire someone to do it.
A custom Next.js site deployed on Vercel has no plugins to hack, no publicly exposed admin panel, and framework security updates are applied during build with zero risk of breaking the site. Maintenance cost is practically zero compared to WordPress. Over three years, the savings on hosting, plugins, and maintenance of a custom site typically offset the initial price difference.
When to choose WordPress and when to go custom?
WordPress is still a good option if: you need a blog with daily publishing and multiple editors, your total budget is under €500, you need to integrate with a specific WordPress plugin ecosystem, or you already have an in-house team that knows WordPress. Custom development is better if: speed and SEO are critical for your business, you need specific features (bookings, B2B, ERP), your site is multilingual, you want zero dependency on third-party plugins, or you value security and low maintenance.
At Sastre Web we build with Next.js and React because we believe it's the best technology for business websites in 2026. But we're not dogmatic — if after the free consultation we determine WordPress is the best option for your case, we'll tell you. What we'll never do is sell you a solution you don't need. Free consultation, no commitment: we analyze your project and recommend the technology that best fits your business and budget.