EventSentry - EventSentry is a real-time log management, network and server health monitoring solution.
ManageEngine EventLog Analyzer - EventLog Analyzer is an IT compliance and log management software for SIEM.
Graylog - Graylog is an open source log management platform for collecting, indexing, and analyzing both structured and unstructured data.
Sumo Logic - Sumo Logic is a secure, purpose-built cloud-based machine data analytics service that leverages big data for real-time IT insights
Octopussy.pm - Octopussy, Log Management Solution
Fortinet FortiAnalyzer - Fortinet FortiAnalyzer is a powerful product for Security Fabric Analytics and Automation.