While we promise that we will be quick, the time frame depends on the existing complexity and scale of your Rails application. It can take anywhere from 2 to 6 weeks for the completion of the Rails upgrade process. There are databases and schemas that need to be updated - and it requires time based on the size of the application. We can provide you a specific timeline for the project once our developers review the initial code. Our team will provide you the time and budget estimate once they get a thorough understanding of your application structure. Every Ruby on Rails engineer we offer has the capability to efficiently migrate your Rails version.