Well that's a technical choice depending on the context, but I can list some of the advantages of HPKV: -Persistent by default without any performance penaltie

Well that's a technical choice depending on the context, but I can list some of the advantages of HPKV: -Persistent by default without any performance penalties -The pub/sub feature which is unique to HPKV and allows for a bi-directional websocket connection from clients to database -Lower cost as we need less expensive infrastructure to provide the same service -Simple API to use