Zotero is a powerful, easy-to-use research tool that helps you gather, organize, and analyze sources and then share the results of your research. Developed by George Mason University
License: Open Source
Zotero excels in reference management and citation generation, making it ideal for academics and researchers focused on organizing and citing sources. Qiqqa, on the other hand, offers strong analytics and is better suited for users managing large research projects that require insights and visual data representation.