Mobile Data

I've been hunting around for a better mobile backend solution for my app data. Flurry was fine at the beginning but it's so freaking difficult to get data out and use it that I'm looking for other options. So, first, the tech world calls it Mobile BaaS, otherwise known as Mobile Backend-As-A-Service.

Here are some of the vendors in the space (not necessarily data management specific):

1. Parse 2. Stackmob 3. Kinvey 4. Applicasa 5. Mobdb 6. Cocoafish 7. Quickblox 8. Kumulos 9. Usergrid (open source)

Any experience with these options?