Web Hosting: Hosting providers offer different types of hosting depending on your site's needs. Shared hosting is cheaper but slower, while dedicated hosting provides more resources and control. Cloud hosting (like AWS, Google Cloud, or Microsoft Azure) offers scalability and reliability.

Domain Registration: Companies also help secure domain names (e.g., "yourbusiness.com") and ensure they are correctly configured for the website.

SSL Certificates: SSL (Secure Socket Layer) encrypts data between the user’s browser and the web server. This is especially important for e-commerce websites that process payment information.