Pricing
Protégé pricing
As protege.stanford.edu lists them, read 15 Oct 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| Protégé Desktop and WebProtégé | Desktop requires Java · WebProtégé runs in a browser · OWL 2 ontology editing | Free |
From protege.stanford.edu.