Software as a service, explained
You usually open the application in a browser and sign in. The provider handles updates and general maintenance behind the service.
Software as a service is a complete application delivered over the internet, with the provider managing the software and the infrastructure that runs it.
You buy access to a finished application
SaaS is different from renting raw computing power. The product already has screens, rules, and a defined way of working. Your team configures the available options instead of maintaining the application itself.
This can make setup straightforward. It can also mean that a process must fit the product's existing model rather than the other way around.
Convenience comes with boundaries
The provider controls the application stack and underlying infrastructure. Your team should check what it can customize, which other tools can connect, and how business records can be exported.
Those questions matter before the software becomes part of daily work. A quick start is useful, but so is a clear path for your data if the service no longer fits.
Software as a service terms
- SaaS
- The common abbreviation for software as a service.
- Subscription
- A recurring payment for continued access to a product or service.
- Application stack
- The application and the supporting software and infrastructure it needs to run.
What to review
Daily fit
Check whether the ready-made workflow matches how your team actually works.
Data access
Find out how your business can export its records in a usable format.
Change limits
Confirm which fields, rules, and connections your team can customize.
Questions about software as a service
No. SaaS usually means a provider delivers and manages a complete application for customers. A custom application hosted online may use cloud infrastructure without being sold as SaaS.
The provider maintains the application and its supporting infrastructure. The customer still manages its own accounts, access choices, data quality, and use of the product.
Check whether the workflow fits, how pricing changes with use, what can be customized, which connections are supported, and how you can export your data.
Related glossary topics
Get software that fits your work
Caffeine apps run on the Internet Computer, a public network built for this.