Check this out for an excellent and detailed technical comparison of consul vs zookeeper/etcd/doozerd/chef/serf/skydns/etc: http://www.consul.io/intro/vs/index

Check this out for an excellent and detailed technical comparison of consul vs zookeeper/etcd/doozerd/chef/serf/skydns/etc: http://www.consul.io/intro/vs/index.html http://www.consul.io/intro/vs/index.html Also, discoverd is pluggable, but currently relies on etcd.