The ONTOCOM Excel Tool is a tool to estimate the costs of ontology development projects. The Excel-based tool enables managers of ontology development projects to estimate the person months (PM) required to develop their project. The current version of the tool uses historical data of over 150 ontology development projects to estimate the costs. New data can be easily added to make more customized predictions. Information about the ONTOCOM tool is available upon request. Contact information can be found here.
An Excel-based tool (License: GNU LGPL) to customize ONTOCOM to your own needs and to perform data calibration is available here
Please see the following screencast