A WordPress maintenance plan is not automatically worthwhile just because your website runs on WordPress. If you have a small brochure website, somebody internally understands WordPress, very little ever changes and an occasional problem is not particularly disruptive, you may be perfectly happy paying for support only when you need it.
On the other hand, if the website generates enquiries, sells products, takes bookings or forms part of the day-to-day running of the business, knowing somebody is already responsible for it can be considerably more valuable.
What are you actually paying for?
A good maintenance plan is not really about somebody pressing the Update button for you. WordPress can automate plenty of that already. The value is in what happens around those updates. Somebody should know how the website is put together, make sure it is backed up, keep an eye on its health and be available when something behaves differently afterwards.
It also gives you somewhere to send the annoying little jobs that otherwise sit on the marketing list for six months. A new landing page, a broken form, a banner change or a bit of content that does not quite work on mobile are all easier when you already have somebody who understands the site. That continuity matters more as the website becomes more important.
When is a plan probably worthwhile?
If your team regularly needs website changes, relies on outside developers whenever something goes wrong or simply does not have the time or confidence to look after WordPress internally, an ongoing plan usually makes sense. The same is true when downtime has a genuine cost. If a broken checkout means lost sales, or a broken form means lost enquiries, waiting until something fails before finding somebody available to investigate it can be false economy.
There is also value in familiarity. A developer who already knows your website can normally investigate a problem faster than somebody seeing its plugins, theme and hosting environment for the first time during an emergency.
When might you not need one?
If your website is genuinely simple and rarely changes, do not buy maintenance purely because somebody has told you WordPress is terrifying unless you pay them every month. Reliable hosting, sensible backups and access to ad hoc support may be enough.
We tend to think the decision should come down to how much the website matters and how frequently it needs attention, rather than whether WordPress maintenance plans are universally good or bad. If you are unsure, show us the site. We are quite happy to tell you that occasional support is probably all you need.
