@USCHUKN1ME this very much depends on your business model and what you want to do with it. The KNIME server is much more than one workflow 
- I have a collection about what is possible there:
Also you can use KNIME server with AWS and just pay what you use
https://www.knime.com/knime-software-on-amazon-web-services
And maybe if you contact the KNIME team they might help you with a test license so you can see for yourself …