As of 2021, there are numerous SaaS instances, and some of them are SaaS Google apps, Cisco WebEx, Dropbox, Concur, Salesforce, and GoToMeeting. These are the most known and used SaaS. You also have used some of these SaaS in your daily life.

There are many sorts of SaaS applications available. Here are some common SaaS software types which will benefit your business processes and users: 

Customer Relationship Management (CRM) Software. Control client information, trail client connections, accumulate business information and automate sales for a certain time.

Enterprise Resource Planning (ERP) Software. Integrate various functions into one complete system to enhance efficiency and empower information sharing.

Accounting Software. Keep your finances organized and properly tracked to make sure your business is growing because it should.

Project Management Software. Plan projects, manage schedules, allocate resources and communicate deadlines to finish projects on budget and on time.

Email Marketing Software. Adjust message delivery while industrializing marketing communications using emails.

Cloud Computing is the only domain that can be divided into various parts, and still, you won’t be able to cover the entire syllabus. So, this one is also a part of Cloud Computing. SaaS in Cloud Computing simply means Software that is being provided as a service by various cloud computing providers. The recognition of the domain comes from the very fact that any desired level of customization is often achieved across applications. This makes cloud computing models extremely popular. Due to its popularity, it becomes critical that you simply as a learner has grasped all of the concepts concerning the varied deployment methods, service models, and tons more. During this course, we'll take a deeper check out understanding Software as a Service (also called SaaS).

SaaS is additionally referred to as "On-Demand Software." It is a software distribution model during which services are hosted by a cloud service provider. These services are available to end-users over the web so, the end-users don't get to install any software on their devices to access these services.

This SaaS in Cloud Computing will guide about introduction to SaaS, the Advantages of SaaS, and some challenges and charges of SaaS computing. This course is a full-fledged course about SaaS in cloud computing and how the SaaS Cloud providers are so important for businesses.

Some of the must-have or nice to possess features and key characteristics of SaaS applications are the following:

- Multi-tenancy model

- Automated provisioning

- Single Sign-On

- Subscription-based billing

- High availability

- Elastic Infrastructure

- Data Security

- Application Security

- Rate limiting/QoS

- Audit

You can enrol for the online course in Saas in Cloud Computing by Great Learning Academy and learn for free.