
Open-source AI reference management tool
Zotero is a free, open-source reference management tool that helps researchers collect, organize, cite, and share research. With Version 8 bringing a redesigned citation dialog and accelerated release cycle, Zotero remains one of the most powerful and customizable reference managers available, with AI capabilities accessible through a growing plugin ecosystem.
Zotero offers browser integration for one-click saving of articles, integrated PDF and ePUB readers with annotation, support for over 9,000 citation styles, and direct integration with Word, LibreOffice, and Google Docs. Version 8 introduces a unified citation dialog and automatic file naming. While Zotero has no built-in AI, plugins like PapersGPT, Aria, and Beaver add AI-powered features for analysis and summarization.
Zotero is ideal for researchers, students, and academics who value open-source software, extensive customization, and complete control over their data. It is particularly suited for those who want a free, privacy-respecting reference manager that can be extended with AI plugins as needed.
Download Zotero for free from zotero.org for Mac, Windows, or Linux. Install the browser connector to start saving articles with one click. For AI capabilities, explore plugins like PapersGPT or Aria from the Zotero plugin directory. Zotero provides 300MB of free cloud sync storage with optional paid upgrades.
Pricing & Accessibility: Zotero is completely free and open source. Cloud storage starts free at 300MB, with paid plans available for additional storage: 2GB for $20/year, 6GB for $60/year, and unlimited for $120/year. All core features are free regardless of storage plan.
Why Consider Zotero AI: Zotero offers unmatched flexibility as an open-source reference manager with 9,000+ citation styles and a thriving plugin ecosystem. Its commitment to user privacy, data ownership, and open standards makes it the gold standard for researchers who want full control over their tools.
Managing research libraries, generating citations and bibliographies in 9,000+ styles, annotating PDFs and ePUBs, collaborative research with shared libraries, extending functionality with AI plugins
Free
Free tier: 300MB cloud storage; all features included