Mendeley Reference Manager vs Paperpile

Mendeley Reference Manager is a web and desktop application for organizing references and supporting research workflows. Users can import PDFs or folders into a library, read and annotate documents, and collect thoughts in Mendeley Notebook. Mendeley Cite inserts citations and builds bibliographies in Microsoft Word using a chosen style. Shared groups let colleagues, course-mates, or co-authors contribute references and annotate PDFs together. Web Importer saves papers, web pages, and other documents from search engines and academic databases; it is available for Chrome, Firefox, Edge, and Safari. Watched Folders can import PDFs placed in a selected desktop folder. Offline mode syncs library changes after reconnecting. Free accounts include 2GB of storage and five Reading Assistant questions. Paid plans start at $4.99 per month, with higher tiers listing additional storage and Reading Assistant features. Mendeley is available on web, Windows, Linux, macOS, and as a browser extension. The Windows download page lists Windows 10 and above as supported.

Paperpile is a reference manager for collecting, organizing and writing with research papers. It can import references, extract PDF metadata, organize libraries with folders and labels, detect duplicates, repair metadata and search collections. Plans include unlimited storage for research PDFs. Citation support includes more than 10,000 styles, with plugins for Google Docs and Microsoft Word. Shared folders and libraries, access permissions, and collaborative PDF annotations and citations support group work. The Android and iOS apps sync with the web library and support highlights, notes and drawn annotations. Users can also search 150 million articles across sources including PubMed, arXiv and CrossRef, and save PDFs with one tap. Integrations include Google Drive sync, Overleaf, browser extensions, and academic databases and publishers. Regular costs $4.15 a month and Expert costs $5.75 a month, with all plans billed annually; a 30-day trial is available. New sign-ups are currently available on Chrome, while Safari and Firefox access is in beta.