JasperReports - JasperReports Server is a stand-alone and embeddable reporting server.
Anturis - Anturis offers hosted server monitoring software (SaaS) for both Windows and Linux.
ManageEngine ADAudit - ManageEngine ADAudit is a real-time windows active directory auditing tool.
Zohno Z-Term - The Easy-to-Use Active Directory User Termination Tool
Pentaho - Pentaho is a Business Intelligence software company that offers Pentaho Business Analytics, a suite...
NIXStats - SaaS monitoring tool for window/linux servers and websites. Think up-time robot but with more features.