SOFTWARE LICENSE GUIDE
Zotero
Zotero is an open-source reference manager licensed under the GNU Affero General Public License version 3 (AGPLv3), and it is free for all users.
What it does
Zotero helps users collect, organize, cite, and share research sources.
Who it may suit
Researchers, students, and academics who need a free and powerful tool to manage their citations, bibliographies, and research materials.
Free tier and license
Zotero is entirely free and open-source for all users.
Limitations to check
As open-source software, support is primarily community-driven. Users should check official documentation for specific features and integration capabilities.
Licensing notes
Zotero is free and open-source software licensed under the GNU Affero General Public License version 3 (AGPLv3).
Verification details
Last licensing verification recorded: 2026-10-28.
Directory record last updated: 2026-10-28. These are separate dates: a record update does not necessarily mean the publisher's terms changed.
AI-assisted summaries may be incomplete or outdated. Confirm licensing, pricing, and commercial-use rights in the official sources before making a business decision.
Frequently asked questions
Is Zotero free for everyone?
Yes, Zotero is free and open-source software available to all users.
What is the license for Zotero?
Zotero is licensed under the GNU Affero General Public License version 3 (AGPLv3).
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