WordPress

WordPress is open-source web publishing software released under the GPLv2 or later license. The project began in 2003, when Mike Little and Matt Mullenweg created a fork of b2/cafelog.

The self-hosted software runs on a web server and database. Users can publish posts and pages, manage media, assign user roles, customize themes, and extend functionality through plugins.

WordPress.org distributes the software without a license fee. Users generally arrange hosting, domain registration, maintenance, backups, and security separately.

WordPress includes a block-based editor for composing pages and posts. Its publishing workflow supports drafts, scheduled posts, revisions, private content, media uploads, comments, and taxonomies.

The platform provides role-based user management, customizable themes, navigation tools, widgets, reusable blocks, custom post types, and custom taxonomies. Developers can extend core behavior through plugins, themes, hooks, and APIs.

The official plugin directory lists more than 72,000 plugins. Examples include WooCommerce for ecommerce, Contact Form 7 for forms, and caching plugins for performance management. Plugin quality, compatibility, and licensing vary by provider.

WordPress also supports multilingual publishing, import tools, search-engine-friendly controls, multisite networks, and REST-based content access. Mobile applications are available for hosted WordPress sites.

The self-hosted WordPress software is free to download and use. It does not require a paid license or conventional software trial.

Users must normally pay separately for web hosting and a domain. Premium themes, commercial plugins, maintenance services, backups, and managed hosting can add additional costs.

WordPress Playground provides a browser-based demonstration environment for trying WordPress without configuring a traditional hosting account.

Pros:

• Free software with GPLv2-or-later licensing.
• Large ecosystem of themes and plugins.
• Supports blogs, business sites, portals, applications, and stores.
• Offers extensive developer APIs and customization options.
• Users retain control over hosting, code, and site data.

Cons:

• Self-hosted installations require separate hosting and domain management.
• Users are responsible for updates, backups, security, and performance.
• Plugin and theme combinations can create compatibility or maintenance issues.
• The broad configuration options can increase the learning curve.
• Performance depends substantially on hosting, configuration, themes, and plugins.

Drupal is a comparable open-source CMS suited to structured content, complex permissions, and highly customized sites. Joomla offers another open-source CMS with extension-based customization.

Wix and Squarespace provide hosted website-building experiences with bundled infrastructure and simpler administration. Ghost focuses on publishing, memberships, and newsletters with a more specialized feature set.

Is WordPress free?
Yes. The self-hosted WordPress software is free under the GPLv2 or later license. Hosting, domains, premium extensions, and professional services can cost extra.

What is the difference between WordPress.org and WordPress.com?
WordPress.org distributes the open-source software for self-hosted installations. WordPress.com is a separate hosted service operated by Automattic and offers its own plans and infrastructure.

Does WordPress have an API?
Yes. WordPress includes a distributed REST API that exposes content and management endpoints through each individual WordPress site.

Can WordPress be used for ecommerce?
Yes. Ecommerce functionality can be added through plugins such as WooCommerce, which is a separate open-source ecommerce platform built for WordPress.

Does WordPress offer a free trial?
The self-hosted software does not need a trial because it is free to download. WordPress Playground offers a browser-based environment for experimentation.