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What is Paperpal?
Paperpal is an AI tool by Cactus Communications that helps researchers and students with academic writing: grammar, style, paraphrasing, citations and integrity checks before journal submission or thesis deposit.
What does Paperpal review in a manuscript?
It suggests language edits aligned with academic standards, paraphrases with support from a large paper corpus, generates citations, checks references and offers plagiarism and AI-detection checks by modalidad. You can also chat with PDFs from your library and run submission-readiness checks.
Where do you use Paperpal?
- A Microsoft Word add-in so you edit without leaving the manuscript.
- Chrome and Edge extensions over Google Docs and Overleaf.
- A web editor plus an Enterprise offer for universities and institutions.
Paperpal pros and cons
Pros: academic focus rather than generic copy, plugins where you already write, a usable entry-level modalidad and Prime/Pro tiers by volume. Cons: the basic layer caps edits and daily actions, the product prioritizes academic English, and Pro targets high-stakes theses and clinical documents at a clearly higher fee.
Compare the workflow with your stack and see which parts will still need human review. This profile summarizes the official site as of the check date; features and integrations can change.
Compare the workflow with your stack and see which parts will still need human review. This profile summarizes the official site as of the check date; features and integrations can change.
Compare the workflow with your stack and see which parts will still need human review. This profile summarizes the official site as of the check date; features and integrations can change.
Paperpal features and use cases
How to use Paperpal
Paperpal FAQ
What is Paperpal?
It is an AI academic writing assistant for grammar, paraphrasing, citations, plagiarism and submission-oriented review of papers and theses.
Is Paperpal free?
Yes, there is a Free plan with monthly limits; Prime and Pro are paid. See the pricing section.
Does it have an API?
The public offer focuses on the web editor, Word and browser extensions; institutional access is handled with the sales team.
Does it work in Spanish?
You can edit academic text in multiple languages; the product is strongly oriented to academic English, though other languages are supported depending on the feature.
Does it work with Word and Overleaf?
Yes. There is a Microsoft Word add-in and Chrome/Edge extensions covering Google Docs and Overleaf.
Does it check plagiarism?
Yes. Plagiarism and integrity checks are included within each plan's limits.
Who is behind Paperpal?
Paperpal is part of the Cactus Communications / Researcher.Life ecosystem, focused on scholarly publishing.
Is there a university plan?
Yes. An Enterprise/Institution offer with a trial and custom pricing is available.
What are alternatives to Paperpal?
On GptZone you can compare Grammarly, QuillBot and Jasper for assisted editing and rewriting.
Paperpal pricing and plans
Reference price: 0 USD. Source · Verified: November 6, 2026
Prices in USD from Paperpal's official help center (Checked on: 06/11/2026). Temporary site discounts may apply.
- Free: 0 USD. Limited language edits (e.g. 200 corrections/month), capped daily generative actions and lite plagiarism.
- Prime: 25 USD/month or 144 USD/year (~12 USD/month). Higher edit volume, generative AI, plagiarism and advanced PDF chat.
- Pro: 59 USD/month or 348 USD/year (~29 USD/month). Aimed at theses, journal articles and high-stakes clinical documents, with fewer caps.
- Enterprise/Institution: custom pricing after talking to sales.
Paperpal Screenshots


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