openMAINT is a vertical application based on the framework CMDBuild from which it inherits the architecture and components.
In the download openMAINT file are included:
  • the data model suggested in the variants:
    • with demo data
    • no data (with / without predisposition GIS)
  • workflows for managing maintenance
  • reports for monitoring data
The application also includes functions derived from CMDBuild for displaying BIM IFC 3D models.

openMAINT is an enterprise application. The installation requires appropriate system administration skills. 
Below are indicated hardware and software requirements. Please refer to the Technical Manual of CMDBuild.


Languages included in the standard application: English and Italian.
Core languages (only interface elements): check this pages.
Contribute to the localization

Software and Hardware requirements

Here's a table with minimum and suggested requirements for openMAINT software.

Minimum Best
OS Any OS (Windows, Linux, OSX) Linux
PostgreSQL 9.5 10.9
PostGIS 2.4
Apache Tomcat 8.5
JDK 1.8 1.8 (only supported version)
DMS Alfresco 5.2
Alfresco 5.2 or any DMS supporting CMIS
Geoserver 2.10.1 2.10.1
BIMServer 1.5.138 1.5.138
Self Service Portal Liferay 6.2 CE GA6
only supported version
HW server-class computer (modern architecture) 4 CPU
RAM 8 GB 12 GB (16 GB with BIM)
SPACE 120 GB 150 GB (unless an intensive use of the DMS)
All softwares used are released with open source licenses (OS excluded, if not Linux)