Weava Alternatives

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

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.

Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.

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.

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

Docear

ReadCube is software that manages and organizes research papers and other documents.

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

Diigo is a powerful research tool and a knowledge-sharing community

Citavi is a program for Microsoft Windows that manages literary references and organizes organizational knowledge.

Put simply, Liner is a virtual highlighter. It works on PDFs and webpages in the same way a regular highlighter works on books and magazine clippings. Read more about Liner.

A powerful document manager for Mac, Windows, and Linux for managing web content, books, and notes and supports tagging, annotation, highlighting and keeps track of your reading progress.