A website rarely starts with 20 plugins.
It usually starts with a simple requirement.
You need a contact form, so you install a form plugin.
You need better control over SEO, so you add another.
Then come redirects, analytics, backups, security, caching, popups, and a page builder.
Each tool solves a real problem. But over time, something else happens: the website becomes a stack of independently maintained software.
And that stack becomes part of what you have to manage.
The problem isn't simply the number of plugins
There isn't a magic number where a website suddenly has "too many" plugins.
A site with a larger collection of well-maintained plugins can work perfectly well, while a much smaller stack can cause problems if one component is poorly maintained or conflicts with another.
The more useful question is:
Do you know what every part of your stack is doing and why it's still there?
Plugin stacks tend to accumulate over time.
A developer installs one tool. An agency takes over and adds its preferred tools. A temporary marketing campaign requires another plugin. Months later, the campaign is gone but the plugin remains.
Eventually, nobody is completely sure which tools are essential, which overlap, and which can safely be removed.
Every dependency has an operational cost
The price of a plugin is only one part of its cost.
Each third-party dependency can introduce another:
- Release cycle to follow
- Update to test
- Vendor to depend on
- Potential compatibility issue
- Configuration to maintain
- Subscription or license to renew
For one website, that overhead might be manageable.
For an agency maintaining dozens of client sites, however, the same maintenance work gets repeated across an entire portfolio.
That's where architecture starts becoming a business decision rather than just a technical one.
Start by auditing the stack
Before replacing anything, understand what you already have.
A simple plugin audit can start with four questions:
- What does this plugin actually do?
- Does another tool already provide the same functionality?
- Is the plugin still actively maintained and necessary?
- Could the platform handle this capability natively instead?
Grouping plugins by capability rather than by name can make overlaps easier to spot.
You may discover that multiple tools are handling parts of the same job.
Native functionality changes the equation
There is another approach to website architecture: moving common functionality into the platform itself.
Instead of installing separate products for common requirements, a platform can provide capabilities such as forms, SEO controls, redirects, analytics, backups, security, and content management natively.
That doesn't mean specialized tools are obsolete.
There are plenty of situations where a dedicated product is the better choice. Complex ecommerce requirements, advanced conditional forms, or highly specialized business workflows may need functionality that an integrated platform doesn't provide.
The advantage of native functionality is not that it can replace every specialized tool.
It's that you don't have to assemble the basics from scratch.
This is one of the ideas behind SGEN
At SGEN, we've taken the integrated approach.
SGEN is a website builder and CMS where core website capabilities are built into the platform as native modules rather than assembled through a traditional plugin stack.
The goal isn't to argue that plugins are inherently bad. Plugins have made platforms like WordPress incredibly flexible.
The question we're interested in is different:
How much third-party dependency should a modern website actually require?
For teams managing multiple websites, reducing unnecessary dependencies can mean fewer separate systems to maintain and a more predictable workflow.
We've also put together a deeper guide on auditing plugin dependency, including how to identify overlapping functionality and decide what should stay, be replaced, or be handled natively.
Read the full WordPress plugin dependency audit on SGEN
The takeaway
A plugin-heavy stack isn't automatically a bad stack.
The real warning sign is a stack that has grown without anyone periodically asking why each dependency is still there.
Whether you stay with WordPress, move to an integrated platform, or build your own architecture, the same principle applies:
Every dependency should earn its place.
When was the last time you audited everything your website depends on?
