Mendeley encrypts users' database after Zotero provides an importer
Zotero has improved a lot, while Mendeley has repeatedly regressed.Mendeley used to be quite a good program, but recently you can not export annotated PDFs meaningfully. For example, sending a folder of annotated PDFs to a co-author during a literature review is impossible. This is obviously the case since Elsevier does not want you to trade research papers, whether you have lawfull access or not.The updates that took away features were silent. What happened to me some time ago was these updates occured during a high-stress phase with a short deadline until conference submissions (if you are a researcher, you know what I mean).I had used Mendeley for years to annotate and categorize literature. I was now in need to send my categorized PDFs to a central repository for my co-authors to evaluate and add to. After some update, without me noticing it, it was no longer possible to export folders of PDFs or PDFs in general!I had everything in Mendeley, weeks of work. I was completely f'ed - deadline approaching. I had to re-aquire all PDFs and go through all annotations by hand.ELSEVIER IS SIMPLY ANTI SCIENCE. Collaboration is a key in science. Sharing results, research and literature is crucial.Mendeley makes this impossible. It does NOT allow you to fully access your own work!So in conclusion, USE ZOTERO. It's good now, better than before. You can use a PDF reader with annotations to open and save the PDF and Zotero will keep those annotations. You can export Bibliographies, including notes AND files. You can not do that with Mendeley.So again, as a researcher, I emplore you to drop Mendeley completely, as I have done.Thank you.