The covid-19 pandemic confirmed the superiority of the cloud over the on-premise model: flexibility. Even when employees have to telecommute, it's possible for different teams to work together remotely using SaaS software. Does this mean that software installed on workstations is obsolete? Let's find out.
On-premise can be described as "classic" computing: software installed on every computer.
The cloud is revolutionizing management habits and methods. Generally speaking, companies have taken their first steps in this ecosystem by opting for software in cloud mode.
SaaS (Software-as-a-service). These are specific services provided by a cloud provider. Officially, everything is simpler.
But does this mean that SaaS is a panacea? Let's compare SaaS and On-Premise.
The main advantage of on-premise solutions is that they are anchored in the corporate environment, giving teams a high degree of visibility, control and security (especially when dealing with highly sensitive data). This visibility and control can give teams an edge when it comes to monitoring asset performance and responding quickly to problems.
Precise subscription management
On the downside, this solution requires a rigorous licensing policy (to be renewed annually) and updates to include security patches and new options or features.
It is precisely these disadvantages that have led many companies to adopt SaaS solutions. Maintenance (updates, technical corrections, etc.) is provided by the cloud provider or software publisher. As a customer, the company pays for a "turnkey" service; it simply takes out a monthly or annual subscription and selects the employees who will be able to access it online.
SaaS also facilitates access (hence the need for strict user control...) from any fixed or mobile terminal. Last but not least, you're assured of a version that automatically integrates new functionalities.
However, it is essential for companies to have a clear picture of SaaS usage. Various studies have shown that between 20% and 30% of Microsoft 365 subscriptions are not active... Multiplied by the number of SaaS applications, the bill can quickly add up at the end of the year.
