Elasticsearch + Kibana/Grafana. The next version will opensource XPack[1] which has some support for alerting[2]. You can also use Grafana with ES and setup ale

Elasticsearch + Kibana/Grafana. The next version will opensource XPack[1] which has some support for alerting[2]. You can also use Grafana with ES and setup alerts there (I think) [1] https://www.elastic.co/products/x-pack/open https://www.elastic.co/products/x-pack/open [2] https://www.elastic.co/products/x-pack/alerting https://www.elastic.co/products/x-pack/alerting