Funny... I was just having a related conversation on another thread. The ZenMuse is highly proprietary. At best very difficult, if not impossible...
The Solo runs on PixHawk(2) and is highly open and documented. So in general, anything will work that can hook to PixHawk... If you can get docs on the gimbal side, you can likely hook it up. Not sure if anyone has taken it all the way to the controller yet.