Nginx and Apache both power a huge share of the web, and for most sites, either one will work perfectly well. The differences that matter show up under load, in configuration style, and in how each one handles dynamic content — not in some abstract "which is better" sense.
Architecture: the real difference
Apache traditionally spins up a new process or thread per connection. It's flexible and well understood, but memory use climbs as concurrent connections grow. Nginx uses an event-driven, asynchronous model — a small number of worker processes handle thousands of connections each. That's why Nginx tends to use noticeably less memory under high concurrent load, and it's the main reason it became the default choice for high-traffic sites and as a reverse proxy in front of application servers.
Where Apache still holds up
- .htaccess — Apache supports per-directory configuration files, which shared hosting and some CMS setups (classic WordPress installs, for example) lean on heavily.
- Module ecosystem — Apache's module system is mature and covers a huge range of use cases out of the box.
- Familiarity — if your team already knows Apache well, that experience has real value.
Where Nginx tends to win
- Static file serving — Nginx is extremely efficient at serving static assets directly.
- Reverse proxying — sitting in front of Node.js, Next.js, or other application servers, handling TLS termination, caching, and load balancing.
- Resource efficiency at scale — lower memory overhead under high concurrency.
What we actually use
For most modern projects — including the Next.js sites we build — Nginx sits in front as a reverse proxy: terminating HTTPS, handling caching headers, and forwarding requests to the application. It's not that Apache can't do this too; it's that Nginx's configuration style maps more directly onto "proxy requests to an app server," which is the shape most modern deployments take.
Pick based on what you're actually deploying, not on which name you've heard more often. A CMS-heavy shared-hosting setup and a containerized Next.js app have genuinely different needs.
The honest bottom line
If you're not sure which to choose, that's a sign it probably doesn't matter much for your use case — both are production-grade, well-documented, and free. The decision matters more once you're operating at real scale or have a specific architectural need (heavy reverse proxying, .htaccess-dependent legacy code, etc.).