4 ms·And also, Zotero is not that expensive. And I'll be happy to support such an awesome project.by azxd123 5y agoAnd also, Zotero is not that expensive. And I'll be happy to support such an awesome project.copperx 5y agoIsn't Mendeley free? That might explain why Zotero isn't that well known.Schiphol 5y agoZotero is also free for all intents and purposes. There's a paid tier with unlimited cloud storage for your pdf collection, but besides that everything is free.