Qiqqa is by far the strongest solution for research and managing pdf's. Zotero, named as a comparison is weak as it does not allow pdf;s to be loaded into its interface - you need to use a pdf reader, which defeats its whole purpose. With Qiqqa documents in a library can be searched together. It has excellent maps of your libraries. It is not prefect, having a few glitches, but still is the only one of its kind.
Based on our record, Curio seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Listen to thought provoking articles on curio Listen to the best journalism, Learn new ideas everyday,, Discover stories for any mood and any goal Be kind to your mind Spark better conversations at work and bring new ideas to the dining table. I love this app alot, Https://curio.io/. Source: about 3 years ago
DEVONthink - DEVONtechnologies develops DEVONthink, DEVONagent, and other Mac and iOS apps for document and information management and web research.
Mendeley - Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.
EagleFiler - EagleFiler makes managing your information easy.
Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.
Keep It - Write notes, keep things, and find them again
JabRef - Graphical Java application for managing bibtex (. bib) databases.JabRef · JabRef Help · JabRef | Blog · OpenOffice/LibreOffice .