Zotero is described as 'Free, easy-to-use tool to help you collect, organize, share research and cite your research sources directly in your favourite word processor, with 300 MB free online storage' and is a very popular research manager in the news & books category. There are more than 50 alternatives to Zotero for a variety of platforms, including Web-based, Mac, Windows, Linux and iPhone apps. The best Zotero alternative is Mendeley, which is free. Other great apps like Zotero are Qiqqa, JabRef, EndNote and Paperwork.
Mendeley helps manage and share academic knowledge: Mendeley Desktop is free academic software (Windows, Mac, Linux) for organizing and sharing research papers and generating bibliographies with 1GB of free online storage to automatically back up and synchronize your library...
Qiqqa is a free research and reference manager. Search for, read and annotate your PDFs. Then review your work, write up and create bibliographies instantly.
Bibliography reference manager. The native file format used by JabRef is BibTeX, the standard LaTeX bibliography format.
Reference management tool supporting searching and importing from databases, auto-formatting citations, creating bibliographies, syncing libraries via the cloud, annotating PDFs, collaboration, deduplication of references, web-based access, and AI-powered assistance.
BibSonomy is a system for sharing bookmarks and lists of literature (BibTex format).
Organize your research papers in a Gmail-like web app, sync your PDFs to Google Drive and cite your references in Google Docs.
Reference management and knowledge organization with integrated task planner. Solution for work groups with data sharing in intranet available.
WizNote is a Note software, which is especially designed for Internet users and mobile Internet users. WizNote focuses more on notes of rapid collection, management, reading and sharing. WizNote is smaller, more stable, and more suitable for computers, phones and mobile devices.
Papers helps you collect and curate the research material that you're passionate about. This award-winning reference manager will improve the way you find, organize, read, cite, and share.
Search the largest scientific corpus in the world Discover and study research papers better with SciSpace copilot.
MyInfo is a personal information manager for Windows. It will help you capture, organize, edit and share ideas, documents, tasks, and web pages.
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Mendeley differs from Zotero like this: 1) It is not open source, but it's still free (as in beer); 2) it has better features for annotating pdf files; 3) It emphasizes connections between academics working in similar areas, which helps in discovery of references. Zotero doesn't do that. However, Zotero is better at extracting meta data from pdf files and has the superior browser plugin.