The software was built using open source technologies that include Django, GeoServer, Celery, jQuery, PostgreSQL and PostGIS and can be hosted in different environments such as Amazon Web Services, Azavea Hosting, local Linux server.
The MapDotNet UX renderer is built on WPF and consumes spatial data from multiple sources including Shapefiles, PostGIS, ArcSDE, Oracle Spatial, SQL Azure, SQL Server 2008 R2 and SQL Server 2012.
Sirius provide a full Enterprise Stack which can include, but is not limited to, products such as Asterisk (VoIP), JBoss (application server), Apache (web server), Squid (proxy), OGo/Scalix (groupware), Sendmail/Cyrus (email), Samba/CUPS (file & print), OpenLDAP (directory server), PostgreSQL (database), PostGIS (geographic information systems) and Linux (operating system).