Private - Share references, full-text files, and annotations with group members (Limit of 1 private group with 25 members)
Invite-only - Share references only. Public can follow the group only. Good for sharing references lists.
Open - Share references only. Public can become a member or follow the group. Good for crowdsourcing reading lists.
2 GB personal cloud storage/100 MB group cloud storage
Charges for more storage and the ability to have more private groups.
Mendeley offers the unique Literature Search feature, which allows you to search Mendeley’s catalogue of saved papers and add them to your own library.
There are free plugins for Word, LibreOffice, and BibTeX. Once you have downloaded Mendeley, you can install the plugins from within the program.