Apache CloudStack vs. SAP Cloud Appliance Library

Whether our clients are VPS hosting providers or operate private cloud infrastructure for their internal enterprise requirements, CloudStack provides solutions in an easy to implement and operate way that is simple to provide training for. The learning curve for our customesr adopting CloudStack for the management of their cloud infrastructure is shallow, enabling our clients to come up to speed quickly without having to outsource their administrative functions any longer than necessary

If you are evaluating SAP products, it is easy to get started with the SAP Cloud Appliance Library. Cost comparisons are provided. On-premise solutions are easily tested by non-IT users. It is simple to use at a low cost. I recommend anyone evaluating SAP products to try it out.

• Low-cost solution
• Open-source
• Engaged community
• Solid documentation
• Is a very reliable tool for orchestration with good usability

Incentivized

• Easy installation
• Click and use and pay as you use
• SAAS

• Sometimes you can find undocumented bugs that can compromise the entire infrastructure.
• [If] you don't have an official support channel, you have try to find out the source of the problem by yourself.
• Volume size limitation. Other players allow you to create volumes up to 64TB while ACS allows only 2TB volumes

• None at this time, it has worked well for us.

The University, my first large implementation, had a big issue with 149 small data centers spread on São Paulo State, this data centers costs to university were very high, the consolidation idea in two data centers were awesome, but were worried with the management, so we adopted ACS to management of all 576 physical hosts. Now a days the university is delivering IaaS for all staff, students, teachers and researchers, they are using these resources to delivery services to their clients and have a great results in research area

goolge are generic cloud provider but SAP CAL is solution specific for ALL SAP product's and they give ERP in cloud platform to give the customer to save money on their physical server investment and they give Software as a service related to SAP erp cloud based implementation's and increase customer business value

• Low-cost solution (free and open-source)
• More than 2000 users using it simultaneously
• Stable and reliable
• Up and running since 2012

Incentivized

• Easy, quick way to access SAP systems.
• Evaluations.
• System trials.