+**SaaS** (Software as a Service) delivers applications over the internet, accessible through a web browser. This model replaces traditional software licensing with a [Subscription](/wiki/subscription), where the vendor hosts and manages the service, often powered by [Cloud Computing](/wiki/cloud_computing). It offers convenience and reduces the need for local infrastructure.
+## See also
+- [PaaS](/wiki/paas)
+- [IaaS](/wiki/iaas)
+- [Cloud](/wiki/cloud)
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