Paperpile is a web-based reference management software, with special emphasis on integration with Google Docs and Google Scholar.
License: Commercial
BibDesk is an open-source reference manager primarily designed for LaTeX users, offering advanced customization and powerful search capabilities. Paperpile, on the other hand, is a user-friendly, cloud-based tool that integrates well with Google Docs, making it ideal for collaborative projects and those who prefer a simpler interface.