What are the differences between AEM as on-premise and AEM as a Cloud?

[Anilkumar9]

What are the differences between AEM as on-premise and AEM as a Cloud?

[arunpatidar · Accepted solution]

Adobe Provide 3 types of AEM license, AEM on Prem, AMS and AEMaaCS.

Adobe Experience Manager (AEM) can be deployed : as an on-premise solution and as a cloud service(AEMaaCS). Each deployment option has its advantages and considerations:

AEM On-Premise:

1. Control and Customization: AEM on-premise provides more control over the entire infrastructure and allows for extensive customization. Organizations can tailor the environment to their specific needs.

2. Data Security: Some organizations, particularly those in highly regulated industries, may have strict data security requirements that make on-premise deployments more appealing. They have full control over data storage and management.

3. Licensing: On-premise deployments often have a different licensing model than cloud services. Licensing costs can vary based on the number of servers, users, and features required.

4. Integration: On-premise AEM can be integrated with other on-premise systems and databases within an organization's data center.

5. Upfront Costs: Initial costs for hardware, infrastructure, and setup can be high. Organizations must manage and maintain their hardware, which may require dedicated IT resources.

AEM as a Cloud Service:

1. Scalability: AEM as a Cloud offers scalability and flexibility. Organizations can easily scale resources up or down based on demand. Adobe manages the underlying infrastructure, ensuring high availability and performance.

2. Managed Service: Adobe handles server maintenance, security updates, and other infrastructure-related tasks, reducing the operational burden on organizations.

3. Faster Time to Market: AEM as a Cloud can reduce the time required for initial setup, allowing organizations to get started with their web projects more quickly.

4. Subscription Model: AEM as a Cloud typically follows a subscription-based pricing model, which can help with cost predictability. Licensing may be more flexible, and organizations pay based on usage.

5. Global Delivery: Cloud deployments are often distributed across multiple data centers worldwide, ensuring low-latency access for global audiences.

6. Security and Compliance: Adobe provides robust security measures and compliance certifications. Data protection and compliance are central to cloud services.

The choice between AEM on-premise and AEM as a Cloud depends on an organization's specific needs, resources, and objectives. Some organizations may opt for a hybrid approach, where they use AEM as a Cloud for certain projects and retain on-premise solutions for others. It's important to carefully evaluate the pros and cons of each deployment option to determine which aligns best with the organization's goals and constraints.

[Mankaran_Singh]

A customer who is running an AEM application on premise reports that the application is slowing
down over time and even crashes. The issues seem to start occurring after a new production deployment.
The AEM developer knows that the described symptoms could be caused by a memoryleak. Which two
steps should be taken after confirming the problem is related to a memory issue? (Choose two.)
A. Open the error log and look for messages with 'OutOfMemoryError'
B. Create a heap dump for analysis
C. Analyze the request log and make sure the number of requests are below the expected threshold
D. Increase the cache ratio of the application
E. Create a thread dump for analysis