WordPress powers something like 40% of the web. That's a staggering number, and it's not an accident - it's cheap, flexible, there's a plugin for practically everything, and almost every developer on the planet has touched it at some point. For a lot of firms, it was exactly the right choice.
But there's a conversation I keep having. It usually starts with something like: "We're not sure WordPress is cutting it anymore, but we can't quite put our finger on why." The site still works. Traffic is fine. Nobody's panicking. And yet something feels off - a growing friction that's hard to articulate in a board meeting but impossible to ignore on a Tuesday afternoon when your marketing lead is on the phone to a freelance developer because a plugin update just broke the contact form. Again.
WordPress works fine for us. It's cheap and everyone knows how to use it. Why would we migrate?
Honestly? Maybe you shouldn't. That's a genuine answer. WordPress is a good platform for a lot of use cases, and migrating away from it when it's still serving you well is a waste of money and energy. But there's a meaningful difference between "works fine" and "works fine for now, but is quietly becoming a liability." The second one has a habit of not announcing itself until something breaks at the worst possible moment.
So this is really about helping you work out which camp you're in.
Let me walk through what I keep seeing when a firm has genuinely outgrown WordPress. Not theoretical complaints - actual patterns from firms we've worked with.
Security patch fatigue. WordPress core is, to be fair, reasonably secure when it's kept up to date. The problem is the ecosystem around it. If you're running 20 or 30 plugins - and most established WordPress sites are - you've got 20 or 30 potential attack surfaces, each maintained by a different developer or team, each on its own update schedule.
I was doing a discovery session with a COO at a financial advisory firm a while back - regulated, mid-sized, the kind of firm where a compliance incident isn't just embarrassing, it's existential. He mentioned, almost as an aside, that their IT team was spending roughly half a day every fortnight just testing and applying plugin updates. Not building anything. Not improving anything. Just keeping the lights on. And even then, they'd had two incidents in twelve months where a plugin vulnerability was exploited before the patch was available. I asked him what his board thought about that. Long pause. "They don't know yet."
That's the thing about WordPress security risk in regulated environments. It doesn't announce itself. It accumulates.
Plugin dependency. This one creeps up on you. You start with a clean install, and five years later you've got a Frankenstein's monster of plugins handling everything from SEO to forms to caching to CRM integration to accessibility compliance. Each one adds weight, complexity, and risk. Some are maintained by a single developer who might lose interest next Thursday.
I've seen firms where removing a single plugin would break three other things. At that point, you don't have a platform. You've got a house of cards with a CMS bolted on top. And here's the thing nobody tells you: the longer you leave it, the worse it gets. Every month, someone adds another plugin to solve a problem, and the web gets a little more tangled.
Editorial friction. This one's subtle but corrosive. WordPress was built as a blogging platform, and despite years of evolution, the editing experience still reflects that heritage. For simple content - blog posts, basic pages - it's fine. But when your marketing team needs to build complex landing pages, manage structured content across multiple service lines, or create reusable components that work across different contexts, they start hitting walls.
The Gutenberg editor has improved things. But I still regularly meet marketing leads who describe their WordPress experience as "fighting the CMS." If your team is spending more time wrestling with the tool than creating content, that's a productivity problem with a pound sign attached to it.
Performance. Every plugin, every database query on page load, every unoptimised image served through a chain of caching layers - it all adds up. I've audited WordPress sites loading in seven or eight seconds despite perfectly adequate hosting. The culprit is almost always the accumulated weight of years of plugins, custom code, and workarounds. And slow sites don't just frustrate users - Google has been factoring page speed into rankings for years. You're paying for it in search visibility whether you know it or not.
Integration limitations. This is where things get properly painful for mid-sized B2B firms. You need your website talking to your CRM, your marketing automation platform, maybe a client portal. WordPress can do some of this through plugins and custom development, but the integrations tend to be brittle and hard to maintain. When your digital ecosystem needs to work as a connected whole, WordPress starts to feel like you're trying to run a modern office out of a building designed as a cottage. Charming, but fundamentally the wrong shape.
I want to be straight about this, because there's too much content out there treating WordPress as inherently bad. It isn't.
WordPress is probably still right for you if your site is primarily a content site - blog posts, service pages, a resources section. If your editorial team is small and their needs are simple. If your integration requirements are limited to a contact form and maybe a basic CRM connection. If your budget is genuinely tight and a migration would divert funds from something more commercially important right now.
If what you've got is working, and the issues above don't resonate, stay where you are. Spend the money on something else.
The question isn't whether WordPress is a good platform. It is. The question is whether it's still the right platform for where your firm is heading. A site that was perfect for a 50-person consultancy with a simple services-and-blog setup might be completely wrong for the same firm three years later, after two acquisitions, a rebrand, and a new requirement to integrate with Salesforce and run personalised content journeys.
If you're reading this and thinking "right, some of those signs sound familiar" - let's talk about what migration actually looks like. Because firms tend to either dramatically overestimate or dramatically underestimate the effort.
A realistic CMS migration for a mid-sized B2B firm - 200 to 500 pages of content, a handful of integrations, a team that needs proper training on the new platform - typically takes somewhere between 10 and 20 weeks from start to finish. Not months of agonising discovery followed by months of development followed by months of testing. Weeks. Structured, focused weeks with clear milestones.
The cost varies enormously depending on what you're migrating to and from, how complex your content model is, and how much of the existing content you actually need to bring across. That last one always surprises people. We've run migrations where 40% of the existing content was either outdated, duplicated, or never visited. Moving to a new platform is a brilliant forcing function for the content audit you've probably been putting off for two years.
The bit that catches most firms off guard isn't the technical migration. It's the content. Somebody has to review, restructure, and often rewrite what's moving across. That takes time and people who understand your business. The technology part of a migration is predictable and manageable. The content part is where the effort hides.
One thing worth flagging: if your WordPress setup is heavily customised - lots of bespoke plugins, custom post types, complex theme modifications - the migration is more involved than if you're running a relatively standard setup. That customisation represents years of accumulated decisions, and each one needs to be consciously carried forward, replaced with native functionality in the new platform, or deliberately left behind. It's one of the reasons we built our Henry accelerator, which uses AI to cut the risk and time involved in moving content from legacy systems. Takes a lot of the pain out of what's traditionally been the most tedious and error-prone part of the process.
I'm deliberately not going to tell you which platform to pick. That would be irresponsible without knowing your specific situation, and frankly, anyone who tells you "just use X" without understanding your requirements, your team, your integrations, and your budget is selling you something.
What I will say: the CMS market has changed significantly in the last few years. Headless CMS platforms - where the content management backend is decoupled from the frontend presentation layer - have matured. Composable architectures that let you pick best-in-class tools for each function and connect them through APIs are now practical for mid-market firms, not just enterprises with seven-figure budgets. Platforms like Payload, Umbraco, and Kontent.ai have all moved on considerably from where they were five years ago.
The choice comes down to a handful of factors: how much editorial independence your team needs, how complex your integration requirements are, what your hosting and infrastructure preferences are, how important performance and scalability are to your roadmap, and - let's be honest - how much you want to spend.
I've written a companion piece on how to choose a digital platform when everyone has an opinion, which walks through a vendor-neutral selection process. If you've got to the point where you've decided WordPress isn't right anymore, that's probably your next read. It'll save you from the paralysis that sets in when you've got five vendors in your inbox and three internal stakeholders who all have different opinions.
I've seen a lot of frameworks for deciding whether to migrate. Five questions, ten criteria, scoring matrices. They're all fine. But honestly, after doing this for a while, I think there's one question that cuts through most of the noise:
Ask your marketing lead - not your IT lead - what percentage of their working week is spent fighting the CMS versus using it.
If they hesitate before answering, you already know. If they laugh, you definitely know.
Everything else - security, performance, integrations - those are important, and they matter more the more regulated your industry is. But editorial friction is the thing that shows up every single day, in every single person on your marketing team, compounding quietly into a significant drag on output and morale. I've never met a marketing lead who said "we migrated away from WordPress and I wish we hadn't." I've met plenty who said "we should have done it two years ago."
That said: if you're a regulated B2B firm running more than 20 plugins and you haven't had a proper security audit in the last 12 months, I'd make that the priority. Not next quarter. Now. The plugin vulnerability risk in financial services and legal is genuinely underappreciated, and the compliance conversation that follows an incident is not one you want to be having.
The decision to stay on WordPress isn't free. It feels free because you're not writing a cheque for a new platform. But you're paying in other ways: in editorial time lost to friction, in security incidents or near-misses, in performance that quietly degrades, in integrations held together with duct tape and goodwill, in the growing gap between what your digital presence can do and what your business actually needs it to do.
That's technical debt, and it compounds. Every month you delay, the eventual migration gets slightly more complex - more content, more plugins, more customisation, more accumulated decisions to unpick. I've seen firms where delaying a migration by two years roughly doubled the cost and complexity of actually doing it. Not because anything dramatic happened. Just because time passed and the pile got bigger.
None of which means you should panic and rip WordPress out tomorrow. But if the signs are there - if you recognised your firm in the patterns above - then the best time to start planning is now, while you still have the luxury of choosing your timing.
If you've decided WordPress isn't right anymore, the next question is what to replace it with. I've written about how to approach that decision without getting paralysed by options - worth a read before you start talking to vendors.
And if you're not sure yet? Talk to your marketing team about their actual day-to-day experience with the CMS. Not whether the site is "working." Sometimes "working" is doing a lot of heavy lifting to disguise "barely adequate."
Whatever you decide, make it a decision. Not a default.