Jackson Licensing
Available Licenses
Jackson JSON processor is by default an Open Source product, available under:
with users choosing which license they want to use (by choosing appropriate jars).
Contributions
All contributions are to be so that they can be licensed under these licenses: exact details are available via developer mailing list).
Alternative Commercial Licensing
If you wish to license Jackson under "commercial" (non-Open-Source) License, please contact info@fasterxml.com.