Comparing System Implementation Approaches
When implementing a new system, there are two options: to host the program locally (resulting in an on-premises system) or remotely (SaaS/cloud).
On-Premise system
A system that is installed and run on a client's local hardware
Remote hosting
Software hosted on external servers, accessed via the internet. Also referred to as cloud and SaaS (Software as a Service)
SaaS is often referred to as "on-demand software" because users can access it whenever needed, without installing it locally.
Advantages and disadvantages of SaaS
SaaS has several advantages:
- Lower Initial Costs:
- No need for expensive hardware or infrastructure.
- Scalability:
- Easily adjust resources based on demand.
- Supports a wide range of devices, including mobile.
- Access from anywhere with an internet connection.
- The device does not significantly influence performance.
- Automatic Updates:
- Easier to handle software updates and security patches.
- Reliability:
- Easier to set up a backup system
As well as disadvantages:
- Dependence on Internet Connectivity:
- Performance can be affected by slow or unreliable connections.
- Security and Privacy Concerns:
- Data is stored off-site, raising concerns about confidentiality.
Assuming that all SaaS solutions are automatically secure. Always verify the provider's security measures and compliance with relevant regulations.
NoteTime zone differences can also impact scheduled maintenance windows, potentially causing downtime during peak hours for some users.