Protege Desktop is a free and open source ontology editor.
Instructions for building from source are available in the wiki.
Protégé alternatives and similar libraries
Based on the "Utility" category
* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest. Visit our partner's website for more details.
Do you think we are missing an alternative of Protégé or a related project?
To read more about Protege's features, please visit the Protege home page.
If you would like to contribute to the Protege Project please see our contributing guide
The Developer Documentation may be found on the wiki.
Protege is released under the BSD 2-clause license.
Instructions for building from source are available on the the wiki.
*Note that all licence references and agreements mentioned in the Protégé README section above are relevant to that project's source code only.