It is available in two versions: WordPress.com and WordPress.org. Let us look their differences:
WordPress.com: It is a hosted platform. For different user demands, it offers both premium and free options. WordPress.org: It is self-hosted. It gives you total control over your website.
WordPress.com: Simple setup and maintenance, ideal for beginners. WordPress.org: Need some technical knowledge to set up.
WordPress.com: Limited customization in the free plan. WordPress.org: It has many customization options.
WordPress.com: It has a free plan with basic features. WordPress.org: It requires purchasing a domain and hosting but provides more control and flexibility.