AWS Web Hosting Uses EC2 and S3 Services

AWS web hosting uses EC2 for computing and S3 for storage. EC2 runs the server, website code, and database tools. S3 stores files such as images, videos, backups, and static website pages.

That simple split explains much of AWS web hosting. One service handles work. The other holds files. They can work together, but they solve different problems.

Looking at the two services

I start with EC2 because it is closest to a normal web server. EC2 means Elastic Compute Cloud. It gives a site a virtual server in an AWS data center.

The server can run Linux or Windows. It can run Apache, Nginx, PHP, Node.js, Python, WordPress, or other software. The site owner chooses the server size and sets up the operating system and application stack.

This gives more control than many shared hosting plans. The same control also creates more work. Server updates, firewall rules, user accounts, backups, monitoring, and security settings all need clear ownership.

EC2 fits sites that need server-side code. A WordPress site is one example. WordPress needs PHP and a database, so it needs a server or a managed service that runs those parts. EC2 can provide that server.

EC2 does not automatically create a finished website. It provides computing capacity. The rest of the setup depends on the software, network settings, domain records, storage, and security controls added around it.

S3 works in a different way. S3 means Simple Storage Service. It stores objects, which usually means files and related data. An object can be an image, CSS file, JavaScript file, video, archive, or HTML page.

A static website can run from an S3 bucket. A bucket is a storage container. When static website hosting is enabled, S3 can serve pages made from HTML, CSS, JavaScript, and other files.

This works well for simple sites, landing pages, documentation, and front-end applications. These sites do not need server code to build each page after a visitor arrives.

S3 cannot run PHP or a WordPress database. It can store WordPress backups, media files, or exported site files, but it does not replace the server that runs WordPress.

Why AWS uses both

The clearest AWS setup often gives each service a separate task. EC2 runs the application. S3 stores large or shared files.

For example, an online store might run its main application on EC2. Product images and downloadable files could sit in S3. The application sends requests for those files when needed.

This split can reduce pressure on the application server. It also gives storage its own access rules and management tools. Still, the design adds more parts to manage. A domain, DNS records, permissions, backups, and network rules may all affect the final result.

S3 can also support a website without any EC2 server. The site needs to be static. Its pages must already exist as files, and any browser-based features must run in the visitor’s browser.

There is an important limit here. S3 website endpoints do not provide HTTPS on their own. HTTPS protects data between the visitor and the site. AWS documentation points to CloudFront as a way to serve an S3 website over HTTPS.

That extra service changes the setup. A site may use S3 for files, CloudFront for delivery and HTTPS, Route 53 for DNS, and another service for forms or server-side actions. The result can work well, but it is no longer a simple two-service setup.

The part that needs care

AWS web hosting is flexible, but flexibility can hide cost and maintenance issues. EC2 charges depend on the selected resources and how long they run. S3 charges depend on storage, requests, and data transfer. Other services can add their own charges.

The final bill depends on traffic patterns and the design. A small site may use little compute but still create charges through storage requests or data transfer. A busy site may need more servers, a load balancer, a database, and monitoring.

Permissions also deserve careful attention. S3 buckets have settings that control public access. A public bucket may expose files that were meant to stay private. A private bucket may prevent a website from loading its pages or images.

EC2 needs its own security work. Open ports, weak passwords, old software, and poor access rules can create risks. AWS provides the building blocks, but the customer or managed service still needs to configure them correctly.

This is the main trade-off I would keep in view. EC2 gives control over the web server, while S3 gives a separate place for files and static sites. Neither service removes the need for planning, updates, backups, and access control.

The choice also depends on the type of website. A brochure site may only need static hosting. A WordPress site usually needs a server and database. A larger application may use EC2 with S3, then add managed databases, content delivery, logs, and scaling tools.

AWS also offers managed hosting products that reduce some setup work. Those services can help when the goal is a working website rather than direct server administration. The trade-off is less control over some parts of the system and a different pricing model.

That makes the headline accurate, but incomplete without context. AWS web hosting often uses EC2 and S3 together, yet they are not interchangeable. EC2 runs code and services. S3 stores files and can serve static pages. The right mix depends on whether the site needs server-side processing, how much control is required, and how much infrastructure work the owner can manage.

The practical conclusion is narrow. EC2 is the AWS service for running a web application on a virtual server. S3 is the AWS service for storing website files and hosting static pages. Using both can separate application work from file storage, but it also adds configuration and billing details that need regular review.

That is the kind of detail Nexxhost Brief focuses on: useful hosting, domain, performance, and website-infrastructure guidance that explains how the parts work before any provider or plan is compared.