Qiqqa Alternatives

Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.

Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.

Docear

Clean and simple and reference management for the web. Sync your PDFs to Google Drive and cite your papers in Google Docs.

Graphical Java application for managing bibtex (. bib) databases.‎JabRef · ‎JabRef Help · ‎JabRef | Blog · ‎OpenOffice/LibreOffice .

The intelligence, technology and human expertise you need to find trusted answers. Thomson Reuters is The Answer Company.

Citavi is a program for Microsoft Windows that manages literary references and organizes organizational knowledge.

ReadCube is software that manages and organizes research papers and other documents.

Papers is a research management software designed to streamline searching, aggregating and citing digital reference materials.

Workspace to highlight, organize & collaborate on your research articles.

BibSonomy is a system for sharing bookmarks and lists of literature (BibTex format).

BibDesk is an organizational software created to help you edit and manage your bibliography. It keeps track of your bibliographic information as well as said information's associated web links and files. Read more about BibDesk.