1)   ManageEngine Applications Manager 6
Applications Manager is a web-based monitoring tool that manages applications, servers, databases, systems, services, websites, and JMX/SNMP-based custom applications in a complex IT infrastructure. It also offers fault and performance management.
Applications Management, Server Monitoring, Database Monitoring, System Monitoring, Service Monitoring, Website Monitoring, JMX/SNMP Consoles, Application Availability and Performance, Business Service Management,

 2)   CleverEye for Availability Monitoring 3.5
Complete Monitoring and Reporting on Availability and Response Time of all network components (servers, applications, websites, routers, appliances, ports, etc. Also performs actual tests for response time on email, LDAP, DNS, databases, webservers
availability monitoring, server monitoring, webserver monitoring, server uptime, network monitoring, database monitoring, system monitoring, file monitoring, Citrix monitoring software, Application response time monitoring,

 3)   DTM DB Event 1.00.15
DTM DB Event is a database monitoring and management tool for database administrators. This utility allows the user to define a few database situations (events). For each event the user can define what the program should do if the event is occur.
database monitoring, database event, database watch,