Has anyone worked with Aerospike? How does Aerospike compare to MongoDB?

Please click the link below to read various perspectives from the developer community to the following question asked on Stackoverflow:

Has anyone worked with Aerospike? How does it compare to MongoDB?

" Can anyone say if Aerospike is as good as they claim it to be? I’m a bit skeptical since it’s a commercial enterprise. As far as I understand they just released a open source version, but the claims on their website could still be exaggerated.

I’m especially interested on how Aerospike compares to MongoDB. "