As-a-Service Model: Difference between revisions
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Examples include AWS Elastic Beanstalk, Windows Azure, Heroku, Force.com, Google App Engine, Apache Stratos, and OpenShift. | Examples include AWS Elastic Beanstalk, Windows Azure, Heroku, Force.com, Google App Engine, Apache Stratos, and OpenShift. | ||
==Software as a Service== | ==Software as a Service== | ||
SaaSes are cloud application services. They utilize the Internet to deliver applications that are managed by third-party vendors. Most run directly through web browsers and thus don't require downloading or installation.<ref>[https://www.bmc.com/blogs/saas-vs-paas-vs-iaas-whats-the-difference-and-how-to-choose/ What is the difference and how to choose, BMC blog]</ref> Examples include Google Workspace, Dropbox, Salesforce, Cisco WebEx, Concur, and GoToMeeting. | SaaSes are cloud application services. They utilize the Internet to deliver applications that are managed by third-party vendors. Most run directly through web browsers and thus don't require downloading or installation.<ref>[https://www.bmc.com/blogs/saas-vs-paas-vs-iaas-whats-the-difference-and-how-to-choose/ What is the difference and how to choose, BMC blog]</ref> Examples include Google Workspace, Dropbox, Salesforce, Cisco WebEx, Concur, and GoToMeeting. | ||
Concerns include: | |||
* [[Interoperability]], as in integration with existing apps and services; | |||
* Vendors may make it difficult to get out, and the data may not be technically or cost-effectively portable; | |||
* Lack of integration support; | |||
* data security; | |||
* minimal customization capabilities; | |||
* lack of control; and | |||
* performance and downtime are up to the vendor.<ref>[https://www.bmc.com/blogs/saas-vs-paas-vs-iaas-whats-the-difference-and-how-to-choose/ What is the difference and how to choose, BMC blog]</ref> | |||
==Infastructure as a Service== | ==Infastructure as a Service== | ||
Examples include DigitalOcean, Linode, Rackspace, Amazon Web Services (AWS), Cisco Metapod, Microsoft Azure, and Google Compute Engine (GCE). | Examples include DigitalOcean, Linode, Rackspace, Amazon Web Services (AWS), Cisco Metapod, Microsoft Azure, and Google Compute Engine (GCE). | ||
Revision as of 18:50, 4 August 2021
The As-a-Service model is one outcome of Cloud Computing and is increasingly common due to the Internet of Things.[1] The label "as-a-service" refers to a pay-per-use structure.[2]
Platform as a Service
Examples include AWS Elastic Beanstalk, Windows Azure, Heroku, Force.com, Google App Engine, Apache Stratos, and OpenShift.
Software as a Service
SaaSes are cloud application services. They utilize the Internet to deliver applications that are managed by third-party vendors. Most run directly through web browsers and thus don't require downloading or installation.[3] Examples include Google Workspace, Dropbox, Salesforce, Cisco WebEx, Concur, and GoToMeeting. Concerns include:
- Interoperability, as in integration with existing apps and services;
- Vendors may make it difficult to get out, and the data may not be technically or cost-effectively portable;
- Lack of integration support;
- data security;
- minimal customization capabilities;
- lack of control; and
- performance and downtime are up to the vendor.[4]
Infastructure as a Service
Examples include DigitalOcean, Linode, Rackspace, Amazon Web Services (AWS), Cisco Metapod, Microsoft Azure, and Google Compute Engine (GCE).
Data Management as a Service
DMaaS is a type of cloud service that provides companies with centralized storage for all types of data sources.[5]
Ransomware as a Service
RaaS has become professional, organized crime with sophisticated operations, a marketing team advertising products and services, customer service, and negotiators for communicating with victims on behalf of clients to discuss payment.[6]