Depending on your need, there are many different types of web hosting plans available for various business and personal requirements, each with their own advantages and disadvantages. The least expensive option is always the most popular; however, shared hosting may not be suitable for all businesses especially high traffic websites. Therefore, most large websites employ a dedicated server.
Between shared and dedicated hosting is virtual private server (VPS) which is significantly less expensive than a dedicated server and provides many more options for growing online businesses than shared hosting. Within a VPS, each web hosting account is assigned their own operating system so users can individually configure one account without disrupting the others. Over time, a VPS can significantly reduce costs of ownership.
There are five primary advantages to using a VPS account over a shared host including:
The first benefit is the ability to manage an unlimited number of websites. Common hardware sharing issues are eliminated since each is utilizing its own software. Access to different severs is assured through serve-side software such as Apache Virtual Hosts and other similar programs.
The second advantage is the high customizability of VPS as they are feature rich. They have the same functionality as a dedicated server including, custom firewall configurations, the opening and closing of ports, root access, customizable services and the freedom to reboot at any time.
The third pro of VPS accounts is the provided security. Shared hosting is difficult to completely secure. If one account is hacked, all accounts on that server are open to damage. Since VPS accounts are isolated from one another, if an individual hacks into one account, this will not affect the others.
The forth benefit is overall performance. Shared servers depend on the performance of other accounts. If one owner sends out mass-mails, this could overload the server negatively affecting all other accounts. On the other hand, since VPS accounts are independent they only use the resources from their account. A bad VPS neighbor only affects their own account.
The final advantage is scalability. Virtual private servers were created to support high-traffic websites, extensive database applications and resource hungry sites. At any time, users can upgrade or downgrade their service with minimal downtime. Overall, VPS accounts are becoming so popular due to the amount of money saved over time as opposed to the other options available on the market.