Yes, agreed with most of the comments here. Ideally, I'd reach out to folks at OpsHub (https://www.opshub.com/integrations/) and see if they already support a particular system. They support most of the common systems but they can also add a new connector in less than 2…
Awesome information.
I'd like to point out that 3rd party integration tools (like opshub.com) also makes it possible for us to integrate Rally/Agile Central with other tools in our ecosystem. This makes it very easy for my clients to go for a frictionless adoption.