WordPress

What is WordPress?

WordPress is an open source content management system (CMS) for building and running websites and blogs. You install it on your own web server, write and manage content in a block-based editor, and change how the site looks and works by adding themes and plugins — all without touching code if you don’t want to.

What is WordPress best for?

Anyone who wants full ownership of a content-driven website — bloggers, small businesses, publishers, and agencies building client sites. It’s the pragmatic default when you need a real CMS, want to pick your own host, and expect to extend the site over time rather than stay inside one vendor’s feature set.

What can WordPress do?

• Write and manage content in the block-based editor (Gutenberg), no coding required
• Restyle the whole site by switching themes, or build your own
• Add features — stores, forms, SEO, analytics, memberships — from 60,000+ plugins
• Run a full store with the WooCommerce plugin
• Manage multiple authors with roles and permissions
• Expose content over a built-in REST API for headless or app front-ends
• Run many sites from one install with multisite

Is WordPress free?

Yes — the WordPress software from wordpress.org is free and open source under the GPL; you only pay for your own hosting and domain. Note the naming trap: WordPress.com is a separate paid, managed hosting service run by Automattic, with plan tiers. The self-hosted software this profile covers costs nothing to download and run.

Where does WordPress fall short?

• Plugins are the main security surface. WordPress core is well audited, but security reports consistently attribute the large majority of WordPress vulnerabilities to third-party plugins and themes — so an abandoned or poorly-written add-on, not the core, is usually what gets a site hacked.
• Plugin sprawl slows sites down. Because almost everything is a plugin, a site that leans on many of them can become slow and hard to maintain, often needing a caching layer and careful housekeeping to stay fast.
• The .org vs .com split confuses buyers. The free self-hosted software (wordpress.org) and the paid managed service (WordPress.com) share a name but are different products, which trips up newcomers deciding what they’re actually signing up for.

What does WordPress replace?

WordPress is a self-hosted, open source alternative to hosted site builders like Squarespace, Wix, and Webflow — you get comparable design and content management without monthly plan tiers, and you own the hosting. With its REST API it can also stand in for a managed headless CMS like Contentful, though API-first tools such as Strapi, Directus, and Payload are more purpose-built for that job. If you mainly want a clean publishing and newsletter platform, Ghost is a lighter, blog-focused open source option.

FAQ

Is WordPress open source? Yes. The WordPress software is licensed under the GPL v2 or later, so the code is free to use, modify, and redistribute. It’s one of the most widely used open source projects on the web.

Can I self-host WordPress for free? Yes. Download it from wordpress.org and run it on any host with PHP and MySQL/MariaDB — you pay only for hosting and a domain. The paid WordPress.com service is a separate, optional managed offering.

What do I need to run WordPress? A web server with PHP (7.4 minimum, 8.3+ recommended) and a MySQL 5.5.5+ or MariaDB 10.11+ database. Most shared and managed hosts provide this out of the box with one-click installers.

Is WordPress a good Squarespace or Wix alternative? Yes, if you want ownership and extensibility. You give up the fully-managed convenience of those hosted builders and take on updates and hosting yourself, but you gain a plugin ecosystem, portable data, and no recurring plan fees for the software.