Next.js or WordPress: Pick Next.js (unless you're understaffed)
WordPress lets your marketing team ship changes without engineering support, but it'll cost you in speed, flexibility, and scaling headaches down the line. Next.js wins on performance and architecture, but only if you have someone to maintain it—which means either keeping a dev on marketing duty or hiring help you probably don't need right now.
The question isn't really about the technology. It's about who pays the debt.
WordPress is a content management system. You plug in themes, install plugins, and your marketing team can publish new pages, update copy, and change images without touching code. It's friction-free for non-technical users. But that ease of use comes at a cost: performance suffers, scaling gets expensive, and you're locked into an ecosystem of plugins that add bloat, security surface area, and maintenance burden.
Next.js is a framework that requires actual engineering. You write code, deploy to a server or edge network, and your marketing team needs to file tickets or wait for a sprint to ship changes. It's faster, more flexible, and it scales without drama. But it demands developer time on a recurring basis.
Most founders and CTOs frame this as a technology choice. It isn't. It's a staffing choice.
The Real Cost of WordPress: Performance and Conversion
WordPress serves up over 40% of all websites on the internet. Most of them are slow.
Only 47% of websites pass Google's Core Web Vitals assessment[2], and WordPress sites cluster below that line. The reason is structural: WordPress loads PHP on every request, renders on the server, ships a lot of JavaScript to the browser, and relies on plugins that add render-blocking scripts and unoptimized images. You can tune a WordPress site to be fast, but you're swimming upstream. Every plugin, every theme update, every image upload without optimization pulls you backward.
Speed matters because conversion is logarithmic. A company called Vodafone rebuilt a landing page with modern web architecture and saw a 31% improvement in Largest Contentful Paint, paired with an 8% increase in sales, a 15% lift in lead-to-visit rate, and an 11% lift in cart-to-visit rate[1]. That's one example, but the pattern holds: faster pages convert better, and the gap between a WordPress site and a Next.js site is usually between 1–3 seconds in Time to First Byte.
For a SaaS company or B2B tech firm, 1–3 seconds is the difference between a prospect scrolling to your pricing and a prospect hitting the back button.
WordPress also locks you into a content model. Want to pull product data from your API and display it dynamically on your homepage? You'll need a plugin or custom code. Want to split-test two versions of a page without duplicating content? Plugins again. Want to serve different content to different regions without managing separate pages? You're fighting the system.
Next.js doesn't have those constraints. You can fetch data at build time, render time, or on the client. You can A/B test in code. You can generate pages on demand. The flexibility compounds: what takes you three weeks to ship on WordPress takes three hours on Next.js.
Why WordPress Still Makes Sense (Sometimes)
WordPress has one genuine advantage: it doesn't require a developer to maintain.
If your engineering team is heads-down on product, and you have a marketing manager who can publish blog posts, update case studies, and change CTA copy without filing a ticket, WordPress removes friction from your marketing operation. Your team ships faster, independently, without waiting for dev cycles.
That's a real value. Don't dismiss it.
The catch is that this advantage erodes as soon as you hit scale. A 20-page WordPress site with a small plugin footprint is manageable. A 200-page site with ten plugins, custom code, WooCommerce, membership systems, and regular content updates becomes a liability. You end up calling a WordPress specialist every time something breaks. You pay them to debug plugin conflicts. You patch security vulnerabilities. You optimize images because the CDN integration isn't working. Those costs add up.
For a startup under $5M ARR with a lean marketing team and minimal custom functionality, WordPress might buy you 12–18 months of independence. After that, the maintenance burden catches up.
The Next.js Trade: Developer Time for Everything Else
Next.js demands a standing engineering commitment.
That doesn't mean a full-time developer. It means someone on your team has to own the marketing infrastructure: reviewing pull requests, deploying changes, handling database migrations if you have dynamic content, monitoring performance, and shipping features your marketing team requests.
If that person doesn't exist, you have two options. One is to hire an agency or software house to own the site on your behalf. That outsources the maintenance burden but costs real money—low four figures monthly, typically. The other is to hire a freelancer or junior dev to babysit your site, which usually results in duct-tape fixes and technical debt that accelerates faster than you can ship features.
The hard conversation is this: if you don't have an engineer who can spare 2–4 hours a week on marketing infrastructure, Next.js is the wrong choice. Stay on WordPress, accept the performance ceiling, and revisit the decision when you've hired an engineering leader who can own the site as part of their portfolio.
But if you do have that engineering capacity, Next.js is almost always the right move. The performance and flexibility gap is too wide to ignore.
When to Rebuild: Architecture, Not Nostalgia
A lot of founders ask whether they should rebuild a legacy WordPress site in Next.js. The answer depends on what "rebuild" means.
If your WordPress site ranks well, converts fine, and your marketing team is happy with it, don't rebuild. You'll waste engineering cycles and months of calendar time chasing a problem that isn't blocking revenue.
If your site is slow and that slowness is visibly killing conversion, or if your marketing team is constantly blocked waiting for dev work to ship basic changes, rebuild. But do it properly. Take an afternoon to audit what pages matter and what content actually drives business. Don't try to replicate your WordPress navigation structure in Next.js—that's the mistake most teams make. Use the rebuild as a chance to cut 30% of pages, reorganize information architecture, and architect your internal linking to make search engines understand what matters most.
A rebuild without strategy is just a rehost with a different technology underneath. That's wasted time.
The Outsourcing Shortcut: Hire Someone Else to Own It
There's a reason we exist.
A lot of teams decide that the Next.js/WordPress choice is a false binary. Instead, they hire an agency or software house to own the site—meaning someone external maintains the infrastructure, deploys changes, handles performance monitoring, and ships features. This removes the requirement that your internal dev team has spare capacity.
The cost is real. But so is the upside. Your product engineering team stays focused on the thing that matters: shipping your core product. Your marketing site gets the rigor it deserves—solid architecture, fast performance, regular updates—without pulling your best dev off the critical path.
This is the move we recommend for most Series A and Series B companies. You've built something worth marketing. You don't have spare engineering capacity. You shouldn't pretend you do.
If you're smaller and can't justify that spend, WordPress is fine as a holding pattern. If you're larger and have the team, Next.js lets you scale your web presence in lockstep with your business.
But the worst decision is trying to maintain Next.js with borrowed engineering time or a junior dev who doesn't have mentorship. That costs you more than WordPress ever would.
References
[1] Google Search Central / web.dev Vodafone case study. https://web.dev/case-studies/vodafone
[2] Magnet — Understanding Google's Core Web Vitals. https://magnet.co/articles/understanding-googles-core-web-vitals
