Technology brings great benefits to users, as it offers practicality, agility and security , especially in the business environment. Therefore, it is gaining more and more popularity.
Interested in understanding more about the types of cloud computing available on the market? So, follow our article and have a good read!
Cloud computing models
Cloud computing has three main types of resources that adapt to user needs according to the technological development of the company. Thus, the acronyms SaaS, PaaS and IaaS indicate the service model provided by the cloud. The modalities are:
SaaS (Software as a Service)
SaaS is the most known and used type of service , as its objective is to reach the end user. With it, you can access the software for free, however, it usually offers limited functionality. In this format, access is via the internet , and there is no need to worry about installation, maintenance or investment in licenses.
The use of this service is recommended when your application depends on fast and continuous access, such as, for example, document and spreadsheet editors, scheduling, administration of social networks and means of communication such as email, chat or videoconferencing.
PaaS (Platform as a Service)
PaaS , unlike SaaS, is not a service that aims to reach the end user, that is, it has tools that allow the creation, hosting or management of web or mobile applications on the internet. Using this platform requires more skills with technological resources , as it allows companies to build their own work tool.
PaaS allows you to avoid the time and expense of purchasing or managing software and infrastructure licenses. In addition, the model has more advantages, such as:
- use of advanced technology in an affordable way;
- web application development;
- data centralization.
IaaS (Infrastructure as a Service)
The third type of cloud computing, IaaS , is a service in which the user hires the necessary infrastructure to store their applications. In this way, there is greater control of the system by the owner . In addition, he becomes responsible for activities such as managing the operating system, installing and configuring the resources used.
The gains from investing in infrastructure as a service are compensatory for companies that are able to invest in technology and innovation. Among these main benefits of this model are:
- more security;
- implementation of projects quickly;
- high-performance computing;
- increased autonomy in project development.
Cloud computing deployment models
Cloud computing can be public, private, or hybrid. Each model offers different features, ranging from the simplest to tools that ensure broadly technological management in the business.
Learn more about cloud computing deployment options and find out which best fits your needs.
The public cloud is the most common type of deployment model because it is an easily accessible platform. In this case, the provider is responsible for the storage, maintenance, management and security of the files sent by the user. The system can be deployed for free or sold on demand. Furthermore, the user only pays for the resources he deems necessary.
In this way, the implementation of the public cloud represents a gain in innovation made from a low investment, saving companies from large expenses with purchases, maintenance and system management.
Also called internal or corporate cloud , the private version is used in the business environment to manage, host and measure data. The service is offered over the internet or a private internal network to selected users only. With this, the system becomes more secure and offers more privacy, ensuring that confidential information is not accessed by third parties.
In general, the investment in the private cloud is a little higher compared to the public cloud, but the user gains more autonomy in managing and processing data, always safely. In addition, the private cloud allows more possibilities for customizing functions, facilitating the adaptation of the features offered.
The hybrid cloud is a solution that unites the resources of the public and private cloud, that is, this type allows the sharing of data between the two deployment models mentioned above.
Thus, the hybrid cloud service allows companies greater control over the administration of their private data, being able to securely share only the necessary information. Centralized management of resources reduces the risk of security breaches. Therefore, it is preferable to single-deployment models.
How to choose between the types of Cloud Computing for your company
Now that you understand more about the types of cloud computing , it’s time to think about business needs and priorities. It is based on this knowledge that it is possible to decide which models and forms of cloud computing are fundamental and best adapt to the company.
The analysis of budgetary conditions and the physical infrastructure and technological resources available to receive new technologies will also help in choosing the best available systems and configurations. From the analysis, look for suppliers that offer quality service and guarantee technical support to their customers so that it is possible to use the maximum benefits that the system has to offer.
It is important to consider the cloud as a test object so that you can find the best solution. Because, when opting for electronic document management, it is essential that the company has security in hosting and sharing data.