Why We Switched from WordPress to Headless CMS + Next.js

Amara Wallis — Thu, 30 Apr 2026 17:11:46 +0000

Let me just start with the reality that we didn’t want to leave WordPress like every other startup. We have been running our site on WordPress for the last 6 years now. We have a clearly defined plugin setup; it has boring deployments, but it is good, and it worked perfectly until we required scalability.

The loopholes in WordPress didn’t show up all at once; it was something like a slow drip. It came with a security patch that broke a plugin, a Lighthouse score that wouldn't budge no matter what we tried. A staging sync that wiped three weeks of content edits on a Friday afternoon. Each problem had a fix. But after six years, the fixes had fixes, and the whole thing felt less like a website and more like a Jenga tower we were scared to touch.

We ship web products for a living. A slow, fragile site doesn't just hurt us internally, it shows up in client conversations, in missed deadlines, in that low-grade anxiety before every push to production. We couldn't keep patching around the real problem.

So we migrated to Strapi + Next.js. Here's what actually happened.

What WordPress Was Actually Costing Us?

We didn't decide to redo our whole stack for fun. WordPress made the decision for us.

Performance was the first crack. Our Lighthouse score sat around 48 on mobile, and it didn't matter what we did. Add a caching plugin, score goes up a bit. Add an SEO tool, score drops again. We were playing whack-a-mole with a CMS that was never really built for the speed standards developers care about today.

Then came the security side of things. WordPress runs about 43% of all websites on the internet, which makes it the biggest target out there. We patched everything on time but patching often broke something else. Plugin A didn't work with the new WordPress version. Plugin B had its own vulnerability. Keeping the site secure started eating real hours every month.

Version control was the part that embarrassed us most. Our site lived in a database. There was no git revert rolling back meant restoring a database snapshot and hoping for the best. Two devs couldn't touch the site at the same time without running into each other.

The final straw: a staging-to-production sync went wrong and wiped three weeks of content. No clean rollback. No easy recovery. After that we stopped asking "should we migrate?" and just started figuring out how.

Why Headless CMS? Why Not Just a Better WordPress?

We looked at WP Engine, Kinsta, and a properly optimized WordPress setup before going further. These were real options, not just boxes we checked before doing what we'd already decided.

What stopped us: better hosting wouldn't fix the actual problem. WordPress is a monolithic app where the backend and frontend are stuck together. That works fine for a lot of sites. It didn't work for us anymore. We needed to deploy the frontend on its own, scale the content API separately, and have the whole thing live in version control like a normal codebase.

That's what going headless gives you. The CMS handles content. The frontend does what you need it to do. They talk through an API, and neither one cares what the other is built with.

We see this come up a lot whether you work at a small frontend development company or you're part of an in-house team. The moment your frontend needs start outpacing what a WordPress theme can handle, the monolithic setup starts getting in the way.

We chose Strapi because:

It's open-source, no per-seat pricing, no surprise invoices
Editors got comfortable with the content manager in about a day
The REST and GraphQL APIs are clean and well-documented
We could host it on the infrastructure we already had

Next.js handled the frontend. With Static Site Generation and ISR, pages build at deploy time and get served straight from a CDN edge. No PHP on every request. No database hit on every page load. Just fast, pre-built HTML.

What the Process of Migration Actually Looked Like?

We planned for three weeks. It took six. Here's what happened.

Content modeling came first: Before we wrote a single line of Next.js code, we spent a week mapping our WordPress structure to Strapi content types. Blog posts, authors, categories, media all of it needed a type definition. It's the least exciting part of the project, but if you rush it, you'll be untangling the mess for weeks afterward.

Then came the data move: We used WordPress's XML export to pull the raw content, then wrote a Node.js script to push each entry into Strapi through its API. Images were separate, we had to pull them from the WordPress media library and re-upload them to Strapi's storage. This step took longer than the content modeling. Don't underestimate it.

Building the Next.js frontend was the fun part: getStaticProps pulled data from Strapi at build time, and pages came out as pure static HTML. We added next/image for automatic image optimization that one change alone gave us a big chunk of our Lighthouse score back.

One thing we did not see coming: ISR is trickier than the docs make it look. We set revalidate: 60, which means any page can be up to 60 seconds out of date after a content change. Fine for a blog post. Not fine for our pricing page. We ended up wiring up on-demand revalidation, a Strapi webhook fires on publish and hits our /api/revalidate endpoint in Next.js. If you're doing this build, figure out your revalidation strategy before you go live. It's the thing most tutorials gloss over.

Six Months Later: The Actual Numbers

Lighthouse score (mobile): 48 → 94
Time to First Byte: ~1.8s → ~120ms (CDN edge, pre-built pages)
Security incidents: 3 in our last year on WordPress → 0 in six months on the new stack
Deployments: the team stopped dreading them

The version control win doesn't show up in any benchmark, but it might be the one we talk about most internally. The whole frontend lives in Git. Every change is reviewable. Rolling back is one command. Staging and production run from the same repo, so "works on staging" actually means something now.

The content team needed about two weeks to find their footing in Strapi after years of WordPress. The editor is different. The media library works differently. Give people time and don't act surprised when there's a learning curve there will be one.

Should You Do This?

Not everyone should. Here's the honest breakdown.

This Headless CMS makes sense if:

Your team has developers who know React and are fine fetching data from an API
Performance and control over the frontend matter more than convenience
You're constantly fighting WordPress's security issues or hitting its scaling limits
Your content is complex, or you need to push the same content to multiple platforms
You're a full-stack development company where engineers own the whole pipeline from backend to browser

Stick with WordPress if:

A non-technical team runs the content day-to-day and it's working fine
You don't have dev time to maintain a custom Node.js frontend
The plugin ecosystem is doing the job without constant maintenance headaches

Going headless means you own more of the stack. There's no plugin that handles everything anymore sometimes you just write the code. For some teams that's extra weight. For us it was a relief.

We'd make this call again. But it's not the right call for everyone, and I'm not going to pretend otherwise.