Ragic - World's most advanced online database engine. Build powerful online databases with simple Excel style online interface.
PostGIS - Open source spatial database
DbNinja - Web-based application for secure and efficient management of MySQL database servers
SpatiaLite - SpatiaLite is a spatial extension to SQLite, providing vector geodatabase functionality.
phpMyAdmin - phpMyAdmin is a tool written in PHP intended to handle the administration of MySQL over the Web.
ArcGIS - ArcGIS software is a data analysis, cloud-based mapping platform that allows users to customize maps and see real-time data ranging from logistics support to overall mapping analysis.