Here's the benchmark MongoDB was replying to with their benchmark: http://news.avalonconsult.com/2015/03/19/performance_benchmark/ http://news.avalonconsult.com

Here's the benchmark MongoDB was replying to with their benchmark: http://news.avalonconsult.com/2015/03/19/performance_benchmark/ http://news.avalonconsult.com/2015/03/19/performance_benchma... TLDR: for highly concurrent workloads on a nine node cluster, Couchbase Server handles way more traffic than MongoDB without response times slowing down.