Paperpal vs ZoteroBib
Paperpal
paperpal.comZoteroBib
zbib.orgSide by side
| Figure | Paperpal | ZoteroBib |
|---|---|---|
| Price from | $11.58/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Plans published | 15 | 1 |
| Spec score · Citation generators | 8.7 (#8) | 7.4 (#46) |
| Citation styles | Its citation generator supports more than 10,000 citation styles. | It supports over 10,000 CSL styles, including APA, MLA, and Chicago/Turabian. |
| Founded | 2002 | 2018 |
| Integrations | Official pages list a web app, Microsoft Word add-in, Google Docs support, Chrome extension and Overleaf support. | The FAQ explains that users can save a bibliography to Zotero with the Zotero Connector and add a ZoteroBib import button to a site using an /import?q=[url] link. |
| Privacy | Paperpal says it never uses user documents, uploads, or personal information to train its AI models and allows users to delete documents. | A bibliography remains on the user's computer by default; linked versions are accessible to people with the link, and the service logs IP address, browser version, and search terms for a short period. |
| Support | Paperpal provides a Help Center and lists [email protected] as its contact email. | The FAQ directs users who need help to the Zotero Forums and says they need a Zotero account to post. |
Plans
Paperpal
- Prime$144 a year
- Prime$25 a month
- Pro$348 a year
- Pro$59 a month
- FreeFree
- FreeFree
- Prime$12 a month
- Paperpal Prime$25 a month
- Prime Monthly$25 a month
- Pro$29 a month
In their own words
Paperpal
Paperpal is an AI research and academic writing workspace for students and researchers, combining writing help, citation tools, and academic checks. Users can upload references and PDFs, ask questions, and receive cited findings from more than 300 million verified research articles. Writing tools cover academic suggestions, paraphrasing, tone changes, word reduction, grammar, proofreading, and citation formatting. Its checker suite looks for plagiarism and AI-writing patterns, checks references, and assesses journal submission readiness. Paperpal runs on the web and as a browser extension; it also offers a Microsoft Word add-in and browser-extension support for Google Docs and Overleaf. The free plan includes 200 language suggestions, five generative AI uses per day, 7,000 plagiarism-check words per month, and five daily AI-detection scans of up to 1,200 words each. Prime costs $144 a year billed annually, or $25 a month billed monthly. Pro costs $348 a year billed annually, or $59 a month billed monthly. Paperpal says it does not train its AI models on user documents, uploads, or personal information, and allows document deletion.