Why is Vps Better Than Shared Hosting?

Admin    VPS Hosting     Virtual Private Server, VPS, VPS vs Shared Hosting

If you’re planning to start an on-line enterprise, or if you’ve already got one, you’ll know that there are many different web hosting plans out there – each with its own set of advantages and disadvantages. The least expensive is very popular shared hosting with hundreds of web sites all sharing a single, very large hard drive. However this type of Hosting is not always well suited for all sites, especially for high traffic sites, because it is not always possible to isolate each website from other sites that share the server. The really big sites employ dedicated servers. One company. One server.

In between these two options is virtual private server, or VPS. VPS is less expensive (much less) than a dedicated or private server, and offers more freedom and many more options to a growing on-line business than shared hosting. With a Virtual Private Server, each web hosting account receives their own operating system. Users can configure these components without affecting other users on the same physical machine because they are working within their own virtual server. Moreover a VPS hosting environment can be smoothly scaled to even more powerful physical hosts as demand increases. In the long run, hosting on a VPS can significantly reduce the total cost of ownership.

VPS isn’t suitable for every site owner. Some people wish to host a low-to-moderate traffic website and are happy with the level of control offered by a web hosting control panel like cPanel or Plesk. These individuals will prefer Shared Hosting for its perceived simplicity and ease of use: they generally do not have linux system administration experience and they are not interested in picking up any. Other have outgrown their shared hosting account or aren’t happy with site performance (30-second download times) then it’s definitely time to move up to a VPS account. A good web hosting company will help you migrate from your shared account to a VPS account without any breakdowns or hassles.
Do I Need VPS? If you plan to expand, offering more products and services, then consider a VPS plan even as a start-up. The difference in price between a good shared hosting plan and a good VPS plan is negligible in the whole bang-buck equation.

These are the main advantages:

PERFORMANCE
Shared server accounts are always dependent on the performance and good behavior of neighboring accounts. If one account violates their terms of service and sends out a mass-mailing of spam, this will load the server and negatively impact the performance of all accounts on that server.
VPS have guaranteed resources. One customer can not run away with a large share of the resources. You service will run reliably and predictably. If you have a bad VPS neighbor, they will tend to impact only their own account, as each account appears like a separate server to the Internet. They will not be able to grab your memory when you need it, get your server blacklisted, etc.

HIGH CUSTOMIZABILITY
Virtual Private Servers are very feature rich. They are functionally equivalent to a dedicated server. Some applications require that certain ports and/or protocols be opened or closed in the firewall. With Shared hosting, custom firewall configurations are not advisable for security reasons. Under the VPS, custom firewall configurations are feasible because of the partitioning between customers.
With a VPS, you can close ports using the IPTables feature.
You have your own IP Address.
You have Root Access.
Freedom to reboot your VPS at any time.
You can customize services such as web, mail, database, panels, domains
and much more…
The only limitation is you are not able to install your own kernel. This is due to the nature of how a VPS work.

SECURITY
Shared hosting is inherently difficult to secure completely. If an account on a shared server is broken into, the criminal may cause damage to the entire server, causing extended outages. If a spammer causes the server to get blacklisted with Spam organizations, this may impact other accounts that produce legitimate mailings until the server is whitelisted again.
VPS accounts are insulated from each other, minimizing the risk of unauthorized access from hackers as well as other customers. The isolation of your account also minimizes the risk of being impacted by a DoS attack that was intended for someone else.

SCALABILITY
Virtual private servers are inherently scalable – whether you need a minimal allocation to run a simple e-mail server or virtual private network end-point or a webserver with enough resources to support extensive database applications and heavy traffic, there is always a VPS hosting plan to meet your needs. Moreover you can anytime easily downgrade or upgrade your service with very little or no downtime!

UNLIMITED WEBSITES
Another advantage to VPS is the ability to manage numerous web sites. You won’t run into problems with hardware sharing even if you run a dozen different sites. Your access to server assets is assured through the use of server-side software such as Apache Virtual Hosts and similar VPS packages. VPS hosting plans are a bit pricier than shared hosting. But with more and more sites coming on-line (approximately 6,000 a day!) VPS offers better value for your server dollars when you can host as many sites as you want. When considering VPS plans, amortize the monthly costs over the number of sites you anticipate creating. You’ll quickly see that VPS monthly costs are consistently lower than shared hosting on a per site basis.

There may be a little downside to VPS for some people. VPS = more responsibility. That means you are responsible for many of the software installations, site maintenance, site security and many of the other responsibilities that come with on-line business ownership. If you don’t know much about server side administration, VPS may be a bit more than you want to take on yourself. This is something to farm out to an expert if you’re not familiar with maintaining a VPS, but you still need the power and control of VPS.
The solution  – get a managed vps, the hosting provider will take care of those things for you and you can pay full attention to your websites content.

VPS vs Shared Hosting

Admin    VPS Hosting     VPS vs Hosting, VPS vs Shared, VPS vs Shared Hosting

Most of the sites on the web today are residing on a shared server.  Although a dedicated server makes for a more secure and reliable hosting solution, it is still cost prohibitive to the average customer, ranging upwards of $150 per month.  Those who can’t afford this steep price will be happy to know that a VPS makes the perfect alternative to a costly dedicated server.  And while there are similarities, this type of hosting supercedes shared hosting by far.

What is a Virtual Private Server?

You could say that a virtual private server or VPS, is a cross between a shared and dedicated server.  The biggest similarity to shared hosting is that you are still sharing system resources such as RAM and CPU with other customers.  The biggest difference is the use of a technology known as virtualization that gives the platform many characteristics of a dedicated server.  A VPS is set up in a manner where it seems as if you are not sharing the server with other users.  Each virtual server is partitioned and isolated from its neighbors.  It can be restarted independently and perform many of the same functions as a single physical server.  A VPS typically has its own IP address, system libraries and configuration files.  It also offers root access which gives you the ability to perform your own custom software installations.

More Power, Tighter Security

A virtual private server is far more powerful and secure than its shared counterpart could ever be.  Unfortunately, you never know who else is hosting beside you on a shared server.  It could be someone running a spam campaign, hosting a malware site or someone looking to compromise unknowing users who aren’t aware of the proper security measures.

Another quality of VPS hosting is the enhanced performance and stability it offers.  In a shared hosting arrangement, you are essentially at the mercy of your neighbors.  If someone else experiences a sudden rush of traffic, your site could suffer because of it.  If one site happens to fail because of a problem with the server, there is a good chance that all other sites could go down as well.  These are issues you don’t have to worry about on a VPS platform as each server is independent of one another.

Fewer Limitations

Although shared hosting can be a viable option in many situations, the limitations of this environment gives it many disadvantages.  Even in a “unlimited” package, you still need to worry about bandwidth and disk space usage for the simple fact that your neighbors have an impact on system resources.  In most cases, shared hosting also prevents you from installing your own scripts and software as well as security mechanisms you feel will provide the best protection.  A VPS frees of you these restrictions, offering a level of control similar to that of a dedicated server.

The popularity of virtualization technology has made VPS hosting far more affordable than in past times.  These days, you can find a package that isn’t too much more than a shared hosting plan.  When factoring in all the benefits, VPS is a hosting solution you definitely want to take into consideration.