I have to agree, I have reviewed most all CI tools every other year because my company puts pressure to change because of press of Jenkins and other CI tools and have always found that I cannot move off of QB as it is much better suited for our environment. Our environment is really complex and if you are building a simple application, then Jenkins could be fine but as soon as you get into something complex, it doesn't scale. I think many companies out there are not doing anything really complex. Just building simple apps. We use QB to build our software and also use it to deploy our environments. The ability to override/inherit steps, variables etc is really powerful and needed feature for us. It would be nice if QB could get into the comparison mix or provide their own comparison matrix at QB site, as I have to justify paying for QB every so often. We use Atlassian products so Bamboo comes up many times.