Vue.js can be seamlessly integrated with most WordPress themes and plugins. However, compatibility may vary depending on the complexity and architecture of the theme or plugin. Simple Vue.js components can typically be added to WordPress pages or posts without issues. For more complex integrations or to ensure smooth compatibility, it’s essential to follow best practices, such as: Using Vue.js in noConflict mode to avoid conflicts with other JavaScript libraries. Ensuring proper loading order of scripts and styles to avoid dependency issues. Verifying compatibility with third-party themes and plugins before deployment.