SaaS (Software-as-a-Service) model enables the customer to use the provided application hosted on the cloud infrastructure. In this model, the customer does not have any control over the cloud infrastructure but has little control over the application configuration setting.
The saas applications are accessible from the client devices such as thin clients or web browser interfaces.
SaaS(Software-as-a-Service) Providers
The Vendors provide a wide sequence of business technologies, such as Human Resources Management (HRM) software, and Customer Relationship Management(CRM) software, all of which the SaaS vendor hosts and provides services through the internet.
Define Software-As-A-Service in Simple words:
This is an application hosted on a remote server and accessed through the internet.
It is the web-based e-mail service offered by companies such as Microsoft(Hotmail), Google(Gmail), and Yahoo! (Yahoo Mail).
Each email service meets the basic criteria, the vendor(Microsoft, Yahoo, and so on) hosts all of the programs and data in a central location, providing end users with access to the data and software, which is accessed across the World Wide Web.
Major Categories Cloud SaaS
Line of business services:
These are business solutions offered to companies and enterprises. They are sold through a subscription service. Applications covered under this category include business processes, like supply chain management applications, customer relations applications, and similar saas businesses oriented tools.
Customer-oriented services
These services are offered to the general public on a subscription basis. They are offered for free and supported by advertising. For example cloud applications, webmail services, online gaming, and consumer banking, among others.
Advantages of SaaS | Pros of the technology
i. There is a factor of time to value and improved productivity when compared to the long implementation cycles and failure rate of enterprise software.
ii. It offering features the biggest cost savings over installed software by eliminating the need for enterprises to install and maintain the applications.
iii. SaaS vendors typically have very accurate security audits.
iv. It can be used to avoid the custom development cycles to get applications to the organization quickly.
Limitations of SaaS
i. Technical obstacles to SaaS have included an effective, multi-tenant architecture. this has become less and less of a problem due to virtualization, but designing an application to efficiently deliver it to thousands of customers via the internet is hard work.
ii. They tend to have a corporate culture that is dominated by engineering innovation and a license-sales mindset. These are fine traits to have if we are writing programs and applications, but it is not the best when we are called upon for customer service.
Driving Forces of SaaS:
i. Popularity
ii. Plenty of SaaS platforms
iii. Virtualization Benefits
iv. SaaS and SOA
v. Economic Impact
Top SaaS Companies
- Adobe
- Atlassian
- Freshworks
- Microsoft
- Salesforce
- Xero
- ServiceNow
- Zoho
- Zoom
Examples of SAAS
There are some popular examples are: Salesforce. Google Workspace apps. Microsoft 365.
SaaS Security
They Security alludes to getting client protection and corporate information in membership based cloud applications. The applications convey a lot of delicate information and can be gotten to from practically any gadget by a mass of clients, consequently representing a gamble to protection and delicate data.
SaaS security is the making due, checking, and shielding of delicate information from digital assaults. With the expansion in productivity and adaptability of cloud-based IT frameworks, associations are additionally more powerless.
Three layers of SaaS security:
- Infrastructure (server-side)
- Network (the internet)
- Application and Software (client-side)
B2B SAAS
Business to Business Software as a Service is help offered regularly through a membership. These cloud-based administrations imply that the end client at the buying organization can get to the administrations on the web, whenever, and at any place.
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