DataDog Log Management - DataDog Log Management is a trusted and nimble software that is surfacing the log analysis with complete visualizations and prediction.
Splunk - Splunk's operational intelligence platform helps unearth intelligent insights from machine data.
LogicMonitor - LogicMonitor is the SaaS performance monitoring platform for the world's best IT teams. Deploy Fast, Monitor More, Improve Ops.
Kibana - Easily visualize data pushed into Elasticsearch from Logstash, es-hadoop or 3rd party technologies...
GoAccess - Open source real-time web log analyzer and interactive viewer that runs in a terminal in *nix...
Graylog - Graylog is an open source log management platform for collecting, indexing, and analyzing both structured and unstructured data.