Mendeley
Depends
Confidence: Medium
Only worth it if you're already inside Elsevier's ecosystem or just need a free citation tool and can live with 2GB.
Comparison
Mendeley and EndNote both land on Depends.
Only worth it if you're already inside Elsevier's ecosystem or just need a free citation tool and can live with 2GB.
Buy it if your institution provides a site license or you run heavy systematic reviews in Microsoft Word.
| Compare | Mendeley | EndNote |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Students needing a free citation manager | Systematic review teams |
| Who it's not for | Anyone starting from zero . Reddit overwhelmingly points to Zotero | Students and solo researchers on a budget |
| Privacy | No public security page found; a 2019 Elsevier server leak exposed Mendeley user emails, usernames, and passwords.⁹ | Low-to-moderate risk: one reported XSS on (marked patched); a US VA advisory notes a product vulnerability. |
| Support quality | Trustpilot service reviews average 2/5 | No direct support-quality evidence found |
| Public sentiment | Sentiment is sharply negative on Trustpilot and Reddit, though G2 users praise its sorting and tagging speed.¹ | Longtime users praise its Word integration and systematic-review muscle, while many academics on Reddit complain about bugs and recommend free Zotero instead. |
| Biggest gotcha | Free tier now 2GB of PDFs . fills quickly, pushing you toward paid storage plans.² | Standalone is $275 one-time; confirm whether future major versions cost extra15 |