On-premises vs. Cloud-based Services and Infrastructure
Published:
On-premises vs. Cloud-based Services and Infrastructure
Trade-offs between On-premises vs. Cloud System to narrow down that focus on the differences between two core elements of solutions:
Storage and Software
Both storage and software are vital to a company’s ability to function day-to-day. As such, there are several cloud and on-premises offerings for storage and software applications.
Cloud Storage vs On-Premises Storage
Advantages Of Cloud Storage
Cost-saving benefits along with functional ones like regular data backups and the ability to scale easily.
- Reduce IT staff’s reponsibilities:
managed by others. Won’t take time to install new software or updates. freeing up time for other tasks. - Eliminate capital expenses:
on-premises storage is considered a capital expense requires a large initial investment to purchase equipment and install, cloud storage is considered an operational expense and pay an monthly subscription. - Adjust to your budget and needs:
help company keep their initial costs low, cloud-based companies can adjust their prices to meet the company budget for scaling up or scaling down the services. Offering the flexibility. - Perform regular data backups:
minimize the risk of losing critical information.
Disadvantages Of Cloud Storage
- Internet determines user experience
A redundant internet connection should also be considered if a majority of the workload will be hosted in the Cloud. Slow internet can provide horrible user experience while they access their cloud servers. - Costs can balloon with little warning
Cost determent if left unmanaged. - Access is based on connection
- Litigation - search warrant
- Data is less secure
ask about security practices and procedures of the Cloud company and how they encrypt your data while it’s in transit and at rest.
Advantages Of On-Premises Storage
Responsibe for the lifecycle management
- Operate without internet
- Lower monthly internet costs
- Provide greater security
Unlike cloud-storage, which is more vulnerable to third parties and prying eyes, on-premises storage is completely restricted from anyone other than authorized personnel. On-premises servers are not accessible to those outside the network, as they are not storing the data online. For companies who handle sensitive data, like those in the financial industry, on-premises storage may be a preferred option. - Offer control over server hardware
Potentially, being able to modify the server’s hardware can give savvy companies greater flexibility and customization for their storage needs.
Disadvantages Of On-Premises Storage
- Require extra IT support
- Adherence to industry compliance
- Increase maintenance costs
- Require a greater capital investment
- Increase the risk of data loss
- Limit your company’s ability to scale
Cloud Software vs. On-Premises Software
Advantages Of Cloud Software
- Affordability
- Ease of deployment
- Management Services
- Flexibility and Customizabilty
Disadvantages Of Cloud Software
- Long term costs
- Less flexibility
- Security concerns
Advantages Of On-Premises Software
- Great customization
- License purchase versus subscription
- Great Security
Disadvantages Of On-Premises Software
- Long deployment times
- Scalability
- Remote offices and mobile workforce
- Upfront costs
Considering
- Deployment
- Cost
- Control
- Security
- Compliance
More info
- hybird cloud
- Connect cloud-based resources to on-premises infrastructure.
- Integrate cloud-based resources with legacy IT applications. Cloud-based resources are connected to on-premises infrastructure. You might want to use this approach in a number of situations. For example, you have legacy applications that are better maintained on premises, or government regulations require your business to keep certain records on premises.
For example, suppose that a company wants to use cloud services that can automate batch data processing and analytics. However, the company has several legacy applications that are more suitable on premises and will not be migrated to the cloud. With a hybrid deployment, the company would be able to keep the legacy applications on premises while benefiting from the data and analytics services that run in the cloud.
- On-premises-deployment
- Deploy resources by using virtualization and resource management tools.
- Increase resource utilization by using application management and virtualization technologies. On-premises deployment is also known as a private cloud deployment. In this model, resources are deployed on premises by using virtualization and resource management tools.
For example, you might have applications that run on technology that is fully kept in your on-premises data center. Though this model is much like legacy IT infrastructure, its incorporation of application management and virtualization technologies helps to increase resource utilization.
- Cloud-based-deployment
- Run all parts of the application in the cloud.
- Migrate existing applications to the cloud.
- Design and build new applications in the cloud. In a cloud-based deployment model, you can migrate existing applications to the cloud, or you can design and build new applications in the cloud. You can build those applications on low-level infrastructure that requires your IT staff to manage them. Alternatively, you can build them using higher-level services that reduce the management, architecting, and scaling requirements of the core infrastructure.
For example, a company might create an application consisting of virtual servers, databases, and networking components that are fully based in the cloud.
