SaaS, PaaS and IaaS: definitions and differences
We've already heard you say: SaaS, PaaS, IaaS, it's been a few years since these concepts arrived on our screens, so why write an article on the subject? Because, as overused as they may seem in 2023, these terms remain vague for some of us. So it's with no judgment whatsoever that we take a look at the key concepts behind cloud computing. What is "Infrastructure As A Service" (IaaS)? cloud computing can be divided into three models: IaaS refers to the basic elements of IT that can be leased: physical or virtual servers, storage and networking. IaaS is for companies that want to create applications "from scratch" and control almost all the elements themselves. It requires companies to have the technical skills to orchestrate these services. Want to find out more? Download our white paper "27 points to understand the challenges of Cloud Computing" A study conducted by Oracle revealed that two-thirds of IaaS users said that using online infrastructure made it easier for them to innovate, enabled them to deploy new applications and new [...].