# Alternatives to ReadCube Papers

ReadCube Papers (Digital Science) is a cloud-based reference manager built around an enhanced PDF reader, AI chat over libraries/individual papers, and shared collections for lab collaboration. Its SmartCite plugin inserts citations into Word, Google Docs, and LibreOffice. It targets the same PDF-annotation-heavy researcher workflow as Mendeley.

ReadCube Papers ranks #4 of 12 in Citation managers, with an Alt Score of 82. It is sold by subscription from $7/user/mo and available on Windows, macOS, iOS, Android, Web and Browser extension. 9 of 10 checklist rows are verified against a public source.

Source: https://altcatalog.com/alternatives/readcube-papers/
Category: Citation managers

## Where ReadCube Papers stands out

- **Mobile app** — 5 of 10 apps with a verified answer have this

## Overview

- **Who it's for**: Students, individual academics, and small corporate or lab research teams who need a reference manager for their personal or shared literature libraries. The product line also offers an 'Enterprise' tier (branded ReadCube) for larger organizations with more advanced admin, security, and document-delivery needs.
- **What you get**: A PDF library with annotation and dark-mode reading, a browser extension for one-click reference capture, RIS/BIB/NBIB/CSV import with duplicate merging, shared libraries for collaboration, an AI assistant to chat with PDFs, and SmartCite plugins for Word and Google Docs supporting over 9,000 citation styles. Desktop apps (Windows/Mac), a web app, and iOS/Android mobile apps are all kept in sync.
- **How it works**: References are added via the browser extension, direct search (metadata search powered by the Dimensions database), or import from files (RIS, BIB, NBIB, CSV) or other reference managers (EndNote, Zotero, Mendeley); the library then syncs across web, desktop, and mobile. Citations are inserted into documents using the SmartCite add-in for Word or Google Docs, referencing the synced library directly.

## Profile

- **Pricing model**: Subscription (verified 2026-07-30)
- **Starts at**: $7/user/mo (verified 2026-07-30)
- **Platforms**: Windows, macOS, iOS, Android, Web, Browser extension
- **Status**: active (verified 2026-07-30)

## Ranked alternatives

| # | App | Alt Score | Licence | Platforms |
|---|-----|-----------|---------|-----------|
| 1 | [Zotero](https://altcatalog.com/alternatives/zotero.md) | 100 | AGPL-3.0 | Windows, macOS, Linux, iOS |
| 2 | [EndNote](https://altcatalog.com/alternatives/endnote.md) | 86 | ? | Windows, macOS, iOS, Web |
| 3 | [Paperpile](https://altcatalog.com/alternatives/paperpile.md) | 82 | Proprietary | Web, Browser extension, iOS, Android |
| 4 | [JabRef](https://altcatalog.com/alternatives/jabref.md) | 78 | MIT | Windows, macOS, Linux |
| 5 | [Citavi](https://altcatalog.com/alternatives/citavi.md) | 73 | ? | Windows, Web, Browser extension |
| 6 | [Mendeley](https://altcatalog.com/alternatives/mendeley.md) | 68 | Proprietary | Windows, macOS, Linux, Web |
| 7 | [BibDesk](https://altcatalog.com/alternatives/bibdesk.md) | 60 | BSD-3-Clause | macOS |
| 8 | [Lean Library Workspace](https://altcatalog.com/alternatives/lean-library-workspace.md) | 60 | ? | Web, Browser extension |
| 9 | [Citationsy](https://altcatalog.com/alternatives/citationsy.md) | 55 | Proprietary | iOS, Android, Web, Browser extension |
| 10 | [RefWorks](https://altcatalog.com/alternatives/refworks.md) | 55 | ? | Web, Browser extension |
| 11 | [WIKINDX](https://altcatalog.com/alternatives/wikindx.md) | 50 | ISC License | Windows, macOS, Linux, Web |

Alt Score = Verified coverage (90%) + Visibility (10%). See https://altcatalog.com/how-alt-score-works/

## Feature comparison

Legend: Yes / No / Partial / ? (not verified).

| Citation managers checklist | ReadCube Papers | Zotero | EndNote | Paperpile | JabRef | Citavi |
|---|---|---|---|---|---|---|
| Pricing model | Subscription | Freemium | One-time | Subscription | Free | Subscription |
| Starts at | $7/user/mo | $20/year | ? | $4.15/month | Free | $90/yr |
| License | ? | AGPL-3.0 | ? | Proprietary | MIT | ? |
| Platforms | Windows, macOS, iOS, Android, Web, Browser extension | Windows, macOS, Linux, iOS, Android, Browser extension | Windows, macOS, iOS, Web, Browser extension | Web, Browser extension, iOS, Android | Windows, macOS, Linux | Windows, Web, Browser extension |
| Browser capture | Yes | Yes | Yes | Yes | Yes | Yes |
| PDF annotation | Yes | Yes | Partial | Yes | Partial | Yes |
| Citation styles count | Yes | Yes | Yes | Yes | Yes | Yes |
| Word / Docs plugins | Yes | Yes | Yes | Yes | Yes | Yes |
| Group libraries | Yes | Yes | Yes | Yes | Yes | Yes |
| Open source | ? | Yes | No | No | Yes | No |
| Storage limits (free) | No | Yes | Yes | No | No | ? |
| BibTeX support | Yes | Yes | Yes | Yes | Yes | Yes |
| Deduplication | Yes | Yes | Yes | Yes | Yes | Yes |
| Mobile app | Yes | Yes | Yes | Yes | No | No |

## Sources

Sources for ReadCube Papers. Each alternative is sourced on its own page.

- **Pricing model**: Subscription — <https://www.papersapp.com/pricing/> (verified 2026-07-30)
  - Note: No permanent free tier found; only a 30-day free trial, no credit card required.
  - Quote: “Essentials ... $7 per month ... Pro $14 per user/month ... Enterprise Pricing based on requirements”
- **Starts at**: $7/user/mo — <https://www.papersapp.com/pricing/> (verified 2026-07-30)
  - Quote: “Essentials $7 per user/month Buy Now $65 per user/year Buy Now”
- **Platforms**: Windows, macOS, iOS, Android, Web, Browser extension — <https://www.papersapp.com/download-center/> (verified 2026-07-30)
  - Quote: “Desktop App ... Windows Mac Mobile App ... iOS App Store Android Google Play ... Browser Extensions ... Chrome Firefox Safari Edge”
- **Status**: active — <https://www.papersapp.com/help-center/what-is-readcube/> (verified 2026-07-30)
  - Note: Docs and release notes show ongoing updates as of mid-2026; product (rebranded 'Papers', formerly ReadCube Papers) is actively maintained alongside sibling enterprise product ReadCube.
  - Quote: “Updated on July 22, 2026”
- **Browser capture**: Yes — <https://www.papersapp.com/pricing/> (verified 2026-07-30)
  - Quote: “Browser extension & SmartCite: Enjoy 1-click importing of PDFs across the web with our browser extension.”
- **PDF annotation**: Yes — <https://www.papersapp.com/papers-vs-readcube/> (verified 2026-07-30)
  - Quote: “PDF annotation tools”
- **Citation styles count**: Yes — <https://www.papersapp.com/supported-styles/> (verified 2026-07-30)
  - Note: Over 9,000 styles per Supported Styles page. Pricing page separately advertises 'over 10,000+ citation styles'; the dedicated Supported Styles page says over 9000.
  - Quote: “it's easy to get lost when trying to navigate the over 9000 available styles”
- **Word / Docs plugins**: Yes — <https://www.papersapp.com/download-center/> (verified 2026-07-30)
  - Quote: “SmartCite Seamlessly cite from your library as you write Word 2016+ Google Docs”
- **Group libraries**: Yes — <https://www.papersapp.com/pricing/> (verified 2026-07-30)
  - Quote: “Share 5 libraries with other Papers users Create and collaborate across a maximum of 5 Shared Libraries with other Papers users.”
- **Storage limits (free)**: No — <https://www.papersapp.com/pricing/> (verified 2026-07-30)
  - Note: Pricing page lists only paid tiers (Essentials/Pro/Enterprise); no permanent free plan with a storage limit is offered, only a 30-day trial after which the FAQ says accounts are 'downgraded'.
  - Quote: “Find the perfect plan for you. Or try Papers Pro for 30 days, no credit card required.”
- **BibTeX support**: Yes — <https://www.papersapp.com/help-center/duplicate-merging-during-import/> (verified 2026-07-30)
  - Quote: “When importing files such as RIS or BIB into Papers, you have the option to automatically merge duplicate articles during the import process.”
- **Deduplication**: Yes — <https://www.papersapp.com/help-center/duplicate-merging-during-import/> (verified 2026-07-30)
  - Quote: “Turning on duplicate merging can be helpful if you know you want to remove duplicates.”
- **Mobile app**: Yes — <https://www.papersapp.com/download-center/> (verified 2026-07-30)
  - Quote: “Mobile App Papers synced across all of your devices iOS App Store Android Google Play”

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Ranked by verified data, never by who paid. https://altcatalog.com/trust/