The first alpha release of the MatOnto Data Linking Platform establishes the foundation for materials data collaboration across the community. This release includes initial core services and applications for developing ontologies, persisting linked data, and mapping existing data into community-designed data models.
License - AGPL
MatOnto is a free/open source software licensed under the Affero General Public License (AGPL). This license comes with the following restrictions along with several more which can be found in the full AGPL license, available here. If you follow all the rules of the AGPL license, you may use MatOnto at no cost.