I just switched form CodeKit to Guard. I have more control over how things work, it’s cross platform and more team friendly, and it's free.
Might be worth a look for you guys as well:
"Guard is a command line tool to easily handle events on file system modifications."
https://github.com/guard/guard
Here's a nice intro by Jeffrey Way on Nettuts+
http://net.tutsplus.com/tutorials/tools-and-tips/guard-is-your-best-friend/
Cheers