Citavi (by Lumivero) vs Mendeley

Citavi (by Lumivero) and Mendeley both land on Depends.

Citavi (by Lumivero)

Depends

Confidence: Medium

Buy Citavi if your university licenses it and you do literature-heavy academic work . the citation tooling is mature with AI extras.

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.

Citavi (by Lumivero) versus Mendeley
Compare	Citavi (by Lumivero)	Mendeley
Verdict	Depends	Depends
Best for	PhD students and academics	Students needing a free citation manager
Who it's not for	Casual writers citing a few papers . overkill	Anyone starting from zero . Reddit overwhelmingly points to Zotero
Privacy	SOC 2 Type II certified (Aug 2025); publishes security and data-protection documentation; historic Log4Shell advisories handled publicly.¹⁵	No public security page found; a 2019 Elsevier server leak exposed Mendeley user emails, usernames, and passwords.
Support quality	Community portal exists; no quality evidence	Trustpilot service reviews average 2/5
Public sentiment	Public sentiment skews negative toward Lumivero's ownership and sister products, with little Citavi-specific feedback in the sources.^⁶	Sentiment is sharply negative on Trustpilot and Reddit, though G2 users praise its sorting and tagging speed.
Biggest gotcha	PE-owned vendor with documented layoffs and culture complaints . ask about roadmap stability^⁸	Free tier now 2GB of PDFs . fills quickly, pushing you toward paid storage plans.^⁴