Software as a service - Wikipedia
https://en.wikipedia.org/wiki/Software_as_a_service
Software as a service (SaaS /sæs/) is a software licensing and delivery model in which software is licensed on a subscription basis and is centrally hosted.
What is SaaS? 10 FAQs About Software as a Service
https://www.softwareadvice.com/resources/saas-10-faqs-software-service/
Software-as-a-Service (SaaS)—also known as cloud-based software—is now mainstream. From massive corporations to tiny mom and pop shops, cloud-based software is the default deployment...
What is Software as a Service (SaaS): A Beginner's Guide - Salesforce
https://www.salesforce.com/in/saas/?bc=OTH
Software as a service (or SaaS) is a way of delivering applications over the Internet—as a service. Instead of installing and maintaining software, you simply access it via the Internet, freeing yourself...