License options
Creative Commons Licenses
Creative Commons provides a selection of license options that you can assign to your work, as well as assistance with choosing one of these licenses. Creative Commons also provides guidance on the use of their licenses with data and databases.
Creative Commons Zero v1.0 Universal
When you choose this license, you are waiving all rights and placing your work in the public domain.
Creative Commons Attribution No Derivatives v4.0 International
This license allows others to redistribute your work for commercial or non-commercial purposes, as long as it is passed along unchanged and in whole and properly attributed to you.
Creative Commons Attribution Non-Commercial Share-Alike v4.0 International
This license allows others to remix, tweak, and build upon your work non-commercially, as long as the original work is properly attributed to you and the derivative works are licensed on the same terms as the original.
Open Data Commons licenses
Open Data Commons (ODC) licenses were created specifically for data and databases. ODC provides information on how these licenses differ from Creative Commons licenses in their application to databases.
Open Data Commons Attribution License v1.0
This license is similar to the CC BY license in that it allows others to copy, distribute, and use your work; produce works from your data/database; and to modify, transform, and build upon the data/database, as long as they provide you proper attribution.
Software licenses
If you are interestesd in an open source software license, choosealicense.com may be of help to you. They also have a comparison chart that includes nearly all of the licenses on this list.
- AGPL-3.0-only GNU Affero General Public License v3.0 only
- Apache-2.0 License
- BSD-2-Clause "Simplified" License
- BSD-3-Clause "New" or "Revised" License
- CDDL-1.1 Common Development and Distribution License v1.0
- EPL-2.0 Eclipse Public License v2.0
- GPL-3.0-only GNU General Public License v3.0 only
- ISC License
- LGPL-3.0-only GNU Lesser General Public License v3.0 only
- MIT License
- MPL-2.0 Mozilla Public License v2.0
Other options
Custom license
This option allows you to write your own terms to govern the reuse of your content. This feature must be turned on by a collection manager, who can decide whether the same custom rights statement will be applied to every item in the collection, or whether a different rights statement can be applied to each item. If you're a collection manager and want to understand how best to implement this feature for your collection, please contact us.