Cloud computing has radically turned the way IT infrastructure used to work. Cloud not just enabled smart business solutions but also incorporated new infrastructure delivery models. Cloud technology is a boon to the IT industry as it has accelerated the way businesses used to operate. Companies and enterprises can choose to manage their cloud services by themselves or opt for a managed cloud service and reduce the day-to-day management burden.
Organisations willing to drive their resources over the cloud will have to decide whether to go for a managed or unmanaged infrastructure as a service (IaaS) model. For this, you have to perceive and analyse depending on your organisation’s need, workload, types of services, and various other factors. In this article, you will get to know about the managed cloud and unmanaged cloud. Also, the article talks about the different criteria that will help you decide the better cloud model.
What are Managed cloud and Unmanaged Cloud?
A managed cloud computing service is a customised, organization-specific cloud solution. It can harness the strength of a cloud without bothering the cost or time required to maintain. Such a cloud vendor provides services offering hands-on resource availability, cloud data redundancy, monitoring, 24x7 customer support, guidance, management, dynamic troubleshooting, and many more. It is preferable for organisations that don't have a dedicated on-premise IT team and full deployment resources.
On the other hand, the model of an unmanaged cloud is the opposite. You can consider an unmanaged cloud as a 'do it yourself' model with the service that the organisation or the firm will only pay for the cloud resource they are using. Unmanaged cloud is simply a public cloud that rents its infrastructure with administrative access for direct management of services. It provides two flexible features. First, the organisation can easily tweak to customise and deploy software with full freedom. Second, the cloud consumer can easily control the requirements as per the need and budget.
Managed Cloud or Unmanaged Cloud - Which One Should You Choose?
The exponential growth of the cloud took a hot debate between the managed vs unmanaged cloud. Due to the complicated concepts, users invariably experiment and tweak with new
features without accurately understanding their differences. Here, we will understand how to decide the best cloud model for your IT infrastructure.
Some notable factors that will help you decide your cloud model are –
- Control: One significant factor that helps you decide is the controlling potential. Managed cloud computing services are customised clouds with extraordinary benefits that come as a part of a cloud. If your organisation has sensitive data and requires data isolation and more control over the data, the managed cloud is a smart choice. But such service demands time with the proper experience to set up accurately. It is like a fully-furnished room. But unmanaged cloud services have limited features with default solution configuration. Unmanaged cloud will be beneficial if your organisation has an on-premise IT team to control and configure the cloud services.
- Cost-Effectiveness: Whenever you opt for third-party services from different firms and vendors, the first thing that you consider is the cost. The foremost thing that we check is whether the service we are exercising is within the budget or not. If you have a tight budget, go for unmanaged cloud service. It is because, in the case of unmanaged cloud service, organisations remain free from variable costs. You can enhance it as per your budget and requirement. In the managed cloud service, the cloud provider is responsible for all your IT needs and configurations. Also, the cloud vendors will provide experienced supervision, which will help in better allocation of resources. Thus, it comes at a cost that hikes the overall price of the cloud model.
- Operation-oriented: Managed clouds are the best fit for mission-critical projects that demand scalable multi-level segments to include in the cloud service. Managed-cloud vendors also incorporate a services layer on top of their cloud infrastructure. If your application or organisation’s project demands multiple layers, such as middleware and database layers, the managed cloud will be a suitable choice. But in the case of unmanaged cloud, OS, middleware, or database layers won't be there. But in case your operation demands setting up development and test environments, specifically to create and test new applications that can scale up or down its resources, opt for the unmanaged cloud service. They are also beneficial in cases where applications integrate and utilise APIs.
- Security: If your organisation’s data is confidential and sensitive, managed cloud service has the upper hand over the unmanaged cloud. Managed cloud services will provide private and servers with the latest technologies conducting vulnerability detection and system audits. Your cloud vendor will also cater to security experts who will provide security configurations and adhere to strict security policies (HIPAA or PCI-DSS). If you choose an unmanaged cloud, it will be less secure, and you have to incorporate all the security features as an add-on to your service. Furthermore, you have to hire your IT support team with the necessary knowledge of sufficient security.
The unmanaged cloud provides you with flexibility and greater control but less manageability. But, managed cloud services will take care of all your operations and manage your tasks with full efficiency. It becomes beneficial because your organisation does not have to hire IT professionals to configure and manage these services.