Understanding the Differences between IaaS, PaaS, and SaaS
![Understanding the Differences between IaaS, PaaS, and SaaS](https://sourcebae.com/blog/wp-content/uploads/2023/07/1683964107031.png)
SaaS is the most advanced cloud computing service model, providing businesses with access to fully functional software applications that are hosted in the cloud. SaaS applications are accessed via a web browser or an API, and businesses pay for access on a subscription basis. With SaaS, businesses can avoid the costs and complexity of buying and managing software licenses and the underlying infrastructure.