Yes, RoR applications can be easily scaled. But of course, the development process should include future references for the scalability. That is while building an application, the developers have to keep in mind its future growth and ever-changing technologies. In the Ruby on Rails realm, it’s usually the developer’s lack of experience and knowledge that ultimately drown the application.Our developers scale Ruby on Rails applications by – adding more servers to the architecture—horizontal scalability and getting different services to work together to perform tasks—service-oriented architecture.