What is Software-as-a-Service (SaaS)?

About Software-as-a-Service (SaaS):

• SaaS is a cloud-based method of delivering software where users subscribe to access applications on the Internet rather than purchasing them outright.
• The software is located on external servers rather than on servers located in-house.
• SaaS vendors host services and applications for customers to access on-demand. 
• These services are available to end-users over the internet, so the end-users do not need to install any software on their devices to access these services.
• Common SaaS examples include email, calendaring and cloud-based collaborative tools like Slack. 
• This model operates similarly to streaming services, offering flexible, subscription-based access from any compatible device.
• By hosting the software in the cloud, SaaS provides a complete solution that enhances accessibility and convenience, allowing users to connect and use these apps on a pay-as-you-go basis.
• The SaaS model shifts the burden of maintaining and hosting the software to the SaaS provider. 
• This shift results in substantial benefits, such as consistent maintenance, robust security, and guaranteeing that the software remains continuously accessible and current. 
• This setup allows businesses to focus on their core activities without worrying about the technical complexities of software management.