Paperpile
Worth it
Confidence: Medium
Buy if you're a student or academic who writes in Google Docs . it's fast, cheap, and reviewers repeatedly call it the most intuitive reference manager.
Comparison
Paperpile vs Mendeley
Paperpile lands on Worth it, and Mendeley lands on Depends.
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.
| Compare | Paperpile | Mendeley |
|---|---|---|
| Verdict | Worth it | Depends |
| Best for | Google Docs / Workspace users | Students needing a free citation manager |
| Who it's not for | Anyone needing a free tool . use Zotero | Anyone starting from zero . Reddit overwhelmingly points to Zotero |
| Privacy | No known public vulnerabilities found in the sources reviewed. | No public security page found; a 2019 Elsevier server leak exposed Mendeley user emails, usernames, and passwords. |
| Support quality | No support-quality evidence in sources | Trustpilot service reviews average 2/5 |
| Public sentiment | Users praise its speed, clean interface, and Google Docs citing; main gripes are library-size limits, broad permissions, and network blocks.⁹ | Sentiment is sharply negative on Trustpilot and Reddit, though G2 users praise its sorting and tagging speed. |
| Biggest gotcha | Web- and Google-account dependent; schools and workplaces have blocked it mid-writing.⁷ | Free tier now 2GB of PDFs . fills quickly, pushing you toward paid storage plans. |
Pick Paperpile when
- Google Docs / Workspace users
- Grad students and academics
- Labs sharing PDF libraries
- Literature review and grant writers
When Paperpile is not a fit
- Anyone needing a free tool . use Zotero
- Libraries of 5,000+ papers
- Users on locked-down school or work networks
- Non-Google shops wanting mature Word support
Pick Mendeley when
- Students needing a free citation manager
- Researchers already using Elsevier tools
- People sorting and tagging large reference piles
- Desktop-first users
When Mendeley is not a fit
- Anyone starting from zero . Reddit overwhelmingly points to Zotero
- Systematic review teams . university guides say it's not the best choice
- People who value annotation portability and open formats
- Anyone with big PDF libraries expecting free storage
Sources
- Paperpile Pricingpaperpile.comofficial
- Paperpile subscriptions explainedpaperpile.comofficial
- Paperpile - Google Workspace Marketplaceworkspace.google.comofficial
- Zotero vs Paperpile: Complete Comparison (2026)paperguide.aireview
- Paperpile Reviews 2026 - Capterracapterra.comreview
- Paperpile Reviews, Pros and Cons - Software Advicesoftwareadvice.comreview
review
- Permissions even more unreasonable - Paperpile forumforum.paperpile.comreview
- Paperpile vs Zotero - Paperpile forumforum.paperpile.comreview
- Paperpile - Harvard Medical School ITit.hms.harvard.eduofficial
official
- JabRef vs Paperpile: Pricing and Reviewsspotsaas.comreview
- How We Rebuilt a Research SaaS Used by 200,000+ Academicscreativecomplete.comnews
- About BibGuru (Paperpile, founded 2013)bibguru.comofficial