SDaaS covers most shortcomings of other IT outsourcing approaches. For example, while the dedicated team and time-and-materials models don’t give you much insight into your future spending, SDaaS has a fixed monthly fee. The fixed-price model also gives you a high level of predictability, but it’s suited for one-off projects with limited control from the client’s side. Also, SDaaS guarantees that your vendor will support your project as long as you need it. Finally, a reliable SDaaS vendor will spare you from paying extra—it’s a truly result-based setup.