Short answer: it depends on who fills the site with content and how often. If you have someone publishing articles weekly who doesn't want to call a developer over every comma — WordPress still makes sense. If you care more about speed, security, clean technical SEO, and a site that won't turn into a plugin zoo within a year — Next.js wins.
I build both (well, I migrate clients from WordPress to Next.js more often than the reverse), so let's skip the dogma. WordPress has real strengths. So does Next.js. Here's the breakdown, with numbers.
The comparison in one table
| Criterion | WordPress | Next.js |
|---|---|---|
| LCP (mobile, typical site) | 2–5s | 0.4–1.2s |
| Passes Core Web Vitals | ~44% of sites | ~3x more often |
| Hosting per year | €60–250 (+ premium plugins €100–600) | €0–120 (CDN / Vercel) |
| Security | 11,000+ vulnerabilities in 2025, 90%+ in plugins | no plugins — no attack surface |
| Who publishes content | any non-technical staff | needs a CMS layer (Sanity / MDX) |
| Maintenance | plugin/core updates weekly | framework update once a quarter |
| Build cost | lower (€500–2,500) | higher (€800–4,000) |
| Integration flexibility | via plugins (ready, but heavy) | via code (any logic, but pricier) |
Speed and Core Web Vitals
This is where the gap is real, not marketing.
A typical WordPress site is PHP rendering a page on every request, plus 15–30 plugins each dragging in their own CSS and JS. The result: LCP of 2–5 seconds on mobile, INP in the yellow zone. Per Google's own data, roughly 44% of WordPress sites pass Core Web Vitals on mobile — meaning more than half fail the threshold Google itself uses when ranking.
Next.js serves static HTML from a CDN by default (SSG) or renders on the server with caching (SSR). Images are optimized automatically, JS is split into chunks. On real projects I keep LCP around 0.5–1 second. That's not magic — it's an architecture that's fast by default, not after three caching plugins.
Can you speed up WordPress? Yes. WP Rocket, decent hosting (Kinsta, WP Engine), cutting dead-weight plugins — you'll get a respectable result. But you're fighting the platform, not working with it. And one plugin update can undo all of it.
SEO
Here you have to separate two layers of SEO.
Technical SEO (speed, clean HTML, schema, hreflang, indexation) — Next.js is stronger. Core Web Vitals is a ranking factor, and a fast site gets indexed in hours. Multilingual setup with correct hreflang is an architectural decision, and in Next.js I control it in code, not via a Polylang plugin that sets its own rules.
Content SEO (publishing, optimizing copy, meta tags by a marketer's own hand) — WordPress is stronger. Yoast / Rank Math give a non-technical person a clear interface: write the article, set the meta, publish. In Next.js that needs a separate CMS layer.
I've seen WordPress-to-Next.js migrations where organic traffic rose 20–40% in a quarter — not from new content, just from rankings recovering on speed alone. But that only works if the content was already there. A fast empty site doesn't rank.
Security and maintenance
WordPress is the most popular CMS in the world (~43% of sites), which is exactly why it's the most attacked. In 2025 the ecosystem logged 11,000+ vulnerabilities, and over 90% were in plugins and themes, not the core. That doesn't mean WordPress is "leaky" — the core is fairly solid. But every plugin is someone else's code with permissions on your site.
Reality: WordPress needs attention every week. Update a plugin — check the layout didn't break. Don't update — you left a hole open. That's either your time or €30–100/month for maintenance.
Next.js, with no plugins and no admin panel on a public URL, has almost none of that attack surface. There's nothing to hack in static files on a CDN. Maintenance is updating dependencies once a quarter. Less routine — but when something breaks, a developer fixes it, not you through a dashboard.
3-year cost
The classic trap is looking only at the build price.
WordPress: build €500–2,500. Then: hosting €60–250/year, premium plugins (Elementor Pro, WPML, forms, backups) €100–600/year, maintenance €30–100/month if you don't do it yourself. Over 3 years that realistically lands at €3,000–9,000.
Next.js: build €800–4,000 (pricier, because it's code, not assembled from ready blocks). Then: hosting €0–120/year, no plugins, minimal maintenance. Over 3 years — €1,500–5,000, if you don't add major functionality.
The money verdict isn't one-sided: on a small project with few plugins, WordPress is cheaper both at build and in total. On a project where speed matters and plugins multiply, Next.js catches up and pulls ahead over 2–3 years.
When WordPress is the right call
Honestly, no catch:
- A content project with a non-technical team. Blog, media, magazine, where people publish daily and shouldn't need to know what git is.
- Minimal budget, simple job. A business-card site that just needs to exist, and you're happy clicking around in Elementor.
- You need an ecosystem of ready solutions. Booking, memberships, forums, LMS — on WordPress that's a one-hour plugin; on Next.js it's weeks of development.
- WooCommerce for a small shop. If you have 50–200 products and standard logic, WooCommerce works.
When Next.js wins
- Speed and SEO are the priority. When Google rankings and conversion hinge on whether the site loads in 0.8 or 3 seconds.
- Unique logic. Customer accounts, B2B pricing, CRM/ERP integrations, non-standard e-commerce — that's code, not a plugin.
- Serious multilingual. EN/PL/UA with proper hreflang and separated content — in Next.js that's clean; in WordPress it's WPML and compromises.
- You don't want to maintain a site every week. Ship it, it runs, minimal routine.
If that's the site you need — production Next.js with SEO at the core — that's what I do.
FAQ
Next.js or WordPress — which should I choose? Choose WordPress if a non-technical team publishes content daily or you need a ready-made plugin (shop, booking, LMS). Choose Next.js if the priority is speed, technical SEO, custom logic, or serious multilingual.
Which is faster and better for SEO? For technical SEO, Next.js wins: LCP 0.5–1s vs 2–5s on WordPress, and Core Web Vitals is a ranking factor. WordPress bites back on content SEO (Yoast / Rank Math for a non-technical person). Speed only helps if the content is already there — an empty site doesn't rank.
Which is cheaper? At build and on a small project with few plugins — WordPress (from €500). Over 3 years Next.js catches up and overtakes wherever speed matters and premium plugins plus maintenance pile up: realistically €1,500–5,000 vs €3,000–9,000 on WordPress.
Which is more secure? Next.js. Static files on a CDN with no plugins and no admin panel on a public URL have almost no attack surface. In 2025 the WordPress ecosystem logged 11,000+ vulnerabilities, 90%+ in plugins — and it needs patching every week.
When does WordPress still make sense? A blog or media site with daily publishing by a non-technical team, a small budget for a business-card site, a ready ecosystem (booking, memberships, forums, LMS), or WooCommerce for a 50–200 product shop with standard logic.
Can you migrate from WordPress to Next.js? Yes, and it's a common move. Content transfers via export or headless (WordPress as CMS, Next.js as front end), and old URLs must be mapped with 301 redirects so you don't lose rankings. I've seen traffic rise 20–40% in a quarter — from speed alone.
Not sure which fits your project? Drop me a line — within 24 hours I'll give you an honest recommendation and a fixed quote.
