26 Differences between Public Cloud and Private Cloud

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Let’s discuss the Public Cloud Vs Private Cloud. In this article you will get to know 26 Differences between Public Cloud and Private Cloud. Cloud is very popular these days. People find it convenient to store their data over the internet. What kind of cloud is good for your website is also important. It is better if you research it properly.  When you can know what is needed for your organization.  Before learning what is the cloud, firstly take a look at cloud computing.

What is Cloud Computing?

What is Cloud Computing
What is Cloud Computing

The availability of different computer resources like hardware, storage, software on demand   is called cloud computing.

Types of Cloud

  1. Public Cloud
  2. Private Cloud
  3. Hybrid Cloud

Public Cloud: In the public cloud the whole computing infrastructure is located on the sites or premises of a cloud computing company.  It helps in offering cloud service. These are common ways of using cloud computing. In the public cloud the resources are owned and operated by third-party providers of the cloud.

Example:- Microsoft Azure

Advantages of Public Cloud

  • Lower costs
  • No need to do maintenance
  • High reliability

Private Cloud:  Private clouds are secure as compared to the public cloud. They provide similar benefits to the public cloud. These types of cloud are located physically at an organization and it can be hosted by third-party service providers.

Advantages of Private Cloud

  • High security
  • Improved scalability
  • More flexibility

Hybrid Cloud: The hybrid cloud is the combination of public clouds as well as the private cloud. It supports the working of both clouds. By using this cloud, you can have benefits of both clouds.

Advantages of Hybrid Cloud

  • It offers flexibility
  • It is cost-effective
  • It can become under control

Although all these three clouds have their importance. The most widely used clouds are Public and Private cloud

Differences between Public Cloud and Private Cloud

Difference between Public cloud and Private cloud

Features Public Cloud Private Cloud
1.    Definition public cloud is that kind of computing where a service provider provides resources available to the public through the internet. Private cloud is that kind of  a type of cloud computing that delivers the same features of public cloud
2.    Clients It involves multiple clients at a time. It involves a single client.
3.    Network Type It is shareable type network It is a single type network
4.    Business Requirement It provides affordable solutions that help in growing further It gives high performance and chance for customization
5.    Support and maintenance It includes cloud service provider technical team It includes technical administrators.
6.    Servers It includes shared servers It includes dedicated servers
7.    Cost It is less costly It incurs more cost.
8.    Performance Its performance levels are not up to the mark due to multiple users It gives high performance due to dedicated servers.
9.    Use cases It is used for Disaster recovery and application testing for smaller, public-facing companies. It is used for protecting your most sensitive data and applications
10. Security It is not secure It is known as a private cloud due to its security features.
11. Resource sharing Resource sharing is allowed Resource sharing is not allowed
12.  IT overhead IT overhead is low IT overhead is relatively high
13. Capital Cost No Capital cost High capital cost is needed to install setup and then to maintain it
14. Customization It has limited customizations It is fully customizable
15. Connectivity It supports internet connectivity It supports connectivity over the internet, private network, and fiber
16.  Suitability It is suited for less private information It is suitable for confidential information
17.  Owning It is owned by the service provider It is owned by the organization
18. Hardware and Virtualization It can provide hardware and virtualization and shared between all the clients Provides hardware and virtual layers that are held by and reserve for the client only
19.  Elasticity It provides the illusion of infinitely elastic resources It provides elastic resources that are finite in number
20. Premises Off-premises It is on and off-premises
21.  Scalability It mainly depends on the Service Level Agreement but usually easy via a self-managed tool the customer will use. It Can be managed in house. Extreme performance – fine-grained control for both storage and computations
22. Hosted site Hosted at the service provider Hosted at the enterprise service provider
23. Performance The performance level is low The performance level is high
24. Services Offers services to the general people. Offers services to the organization
25. Monitoring and Control It has the least control It has most control and monitoring over services and resources
26. Diagram Public Cloud Private Cloud

Conclusion

As you can see, the cloud gives different options for deployments. Any organization opts cloud depending upon their needs. In this blog, we have discussed 26 differences between Public Cloud and Private Cloud. If you are having any queries, feel free to ask me in the comment box.

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