Although SaaS was one of the earliest developments in cloud computing, the practice is yet to mature. One problem often faced is that SaaS in the cloud is substantially different from SaaS served through traditional and on-premise methods, which makes correct deployment that much more difficult.The best path to adopt is to follow the best practices accepted across industry.
Here are a few you can implement:
It takes a lot to do a SaaS implementation successfully. Make sure you are well prepared for the change.