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?
The availability of different computer resources like hardware, storage, software on demand is called cloud computing.
Types of Cloud
- Public Cloud
- Private Cloud
- 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
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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.
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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
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Differences between Public Cloud and Private Cloud
| Features | Public Cloud | Private Cloud |
| 1. Definition | A public cloud is a 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 as public cloud |
| 2. Clients | It involves multiple clients at a time. | It involves a single client. |
| 3. Network Type | It is a shareable type of network | It is a single-type network |
| 4. Business Requirement | It provides affordable solutions that help in growing further | It gives high performance and a chance for customization |
| 5. Support and maintenance | It includes the 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 the 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 be shared between all the clients | Provides hardware and virtual layers that are held by and reserved 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 is 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 the most control and monitoring over services and resources |
| 26. Diagram |  |
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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.
