VPS stands for a virtual private server. 2 important terms here - Virtual & private server.
Virtual meaning something created using software & is not real physically. Private server means belongs to you or dedicated server.
In simple terms, unlike a dedicated server, VPS resources are shared but virtually allocated to you.
For example, if a computer has 16 GB RAM and your VPS have 2 GB ram which is allocated from this 16 GB. This 2 GB will be dedicated 100% to you.
That is 2 VPS servers are completely isolated from each other. Even rebooting one VPS doesn't reboot others.
To divide these resources, a VPS hosting provider uses something called a hypervisor to create virtual machines for each customer on that server.
Let's look at the difference between VPS vs shared hosting & VPS vs dedicated server
Comparing dedicated server vs VPS there is no clear winner, it all depends on your usage.
VPS has many advantages which are why is it most popular.
When you buy a VPS, it's like a newly purchased computer with only an operating system(os) installed in it. You can choose os of your choice.
Depending on the OS you can install server software in it. The most commonly used servers are
Both are free, open-source & reliable server software.
Disadvantage - root access so not managed, technical knowledge
Both VPS & dedicated servers come in 2 forms:
With an unmanaged VPS or dedicated server, you get access to the basic hardware. You'll have to set up and manage the server yourself. It involves not just installing your application but also underlying technologies, too.
For example, for WordPress, you need to install Linux, Apache, MySQL, PHP and keep it upgrading with new releases.
Needless to say, unmanaged servers are good for developers or technical users. It can be hard and cumbersome for non-technical users.
In a managed server all underlying technologies of your choice are installed. Also, you get a control panel for the setting of VPS server & to manage the servers, technical support to help you install software of your choice.
This type of server costs higher than an unmanaged server but is a good option for non-technical users.
The most popular Managed server provider is Cloudways, check out the complete pricing details for cloudways
Many VPS providers like DigitalOcean offer a free trial for using the VPS for 2-3 months. If you want to try the VPS server for free, list of DigitalOcean servers
Signup using the link to get free credits for 2 months.
Some of the most commonly used software for server management are Cpanel (paid), DirectAdmin(paid), Plesk, Webmin, Virtualmin, Runcloud, ServerPilot. This Web Hosting Control Panel provides a graphical interface that makes it easy to manage the server without knowing much of the technical aspects.
Find, Compare & Choose the best cost-effective server from many reliables provides like DigitalOcean, AWS, Vultr, Linode, Namecheap. Compare VPS servers