This question comes up on almost every first call, and the honest answer is that there isn't a universally "better" option — there's a better fit for a specific site.
Here's the short version of how the choice usually plays out in practice.
When WordPress fits better
If a non-technical team needs to publish and edit content regularly without a developer in the loop, WordPress is usually the more practical choice. The admin panel is familiar, and the ecosystem of themes and plugins covers most standard needs out of the box.
When Next.js fits better
Next.js makes more sense once a site needs custom interactive logic, tighter performance control, or an API-first architecture — a catalog with complex filtering, a client portal, or a product with real business logic behind the pages.
The platform should follow the task, not the other way around — starting from "we want Next.js" or "we want WordPress" before defining the actual requirements usually leads to rework later.
What doesn't change between the two
Regardless of the stack, the same things still decide whether a site actually works for the business: a clear structure built around real search intent, forms and integrations that are actually wired up, and a technical foundation that doesn't fight future changes.
- Content team's technical comfort level
- How complex the site's actual logic needs to be
- Whether a CMS is needed at all, and how much editorial freedom it should allow
- Long-term maintenance plans
In short: this is a scoping question, not a matter of preference — and it's usually answered in the first real conversation about the project, not before it.