Mendeley Reference Manager is both a desktop and a web reference management program for managing and sharing references and research papers. It combines Mendeley Reference Manager Desktop, a PDF and reference management application and Mendeley Web, an online social network for researchers.
Free version with restricted web file storage space of 2GB; variable commercial licenses
Platform: Windows 7 or later, Mac OS X 10.10 or later, Linux generic or Ubuntu/Debian
Also available for iPhone, iPad or Android
Word Processor: Mendeley Cite - add-in for Microsoft Word and Open Office; supports BibTeX
Language: English
Usage: single user, desktop based / multi user, web based
Using Mendeley Web (cloud syncing) the data are saved in Europe (Ireland) - Amazon S3 Sharing und Hosting Service and additionally in the Netherlands - DANS (Dutch Archiving and Networking Services)