EntelliFusion - Data Fabric
Fluentd - Fluentd is a cross platform open source data collection solution originally developed at Treasure Data.
Decision.io - Decision.io is an interesting platform that provides you the simple features to develop the app or an integrated workflow without using any program language or code.
Splunk - Splunk's operational intelligence platform helps unearth intelligent insights from machine data.
RapidClipse - RapidClipse is a web-based development platform that allows you to build the app with Java and provides you with a hustle-free configuration.
Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.