Mendeley Alternatives

Qiqqa is a free research and reference management software. It can be used in many organizational projects from the academic to the personal to the business endeavor. Read more about Qiqqa.

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

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

Docear

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

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

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.

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

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

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

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.