Or Couchbase + Sync_Gateway + PouchDB / CouchbaseLite? This is a very full featured combination, basically a PaaS/BaaS with sync, and user accounts, out of the

Or Couchbase + Sync_Gateway + PouchDB / CouchbaseLite? This is a very full featured combination, basically a PaaS/BaaS with sync, and user accounts, out of the box. http://www.couchbase.com/nosql-databases/couchbase-mobile http://www.couchbase.com/nosql-databases/couchbase-mobile Note, while that website is very corporate, the software is open source and the company is very supportive of developers.