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Paperguide

AI research assistant for searching papers, running literature reviews, academic writing, and reference management across 200M+ papers.

  • Free plan available
  • No credit card
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What is Paperguide?

Paperguide is an all-in-one AI research assistant that lets users search a corpus of over 200 million research papers and get citation-backed answers. It automates literature reviews by extracting and comparing data across papers, generates deep research reports, and includes an AI writer that produces academic content with automatic citations. It also offers a built-in reference manager (importing from Zotero, BibTeX, RIS, DOI, and URLs) and a chat-with-PDF feature for querying individual papers.

Key features

AI Search across 200M+ papers returning citation-backed answers

Literature Review agent that extracts and compares data across multiple papers

Deep Research Report for automated, comprehensive analysis

AI Writer that generates academic content with automatic citations

Reference Manager with imports from Zotero, BibTeX, RIS, DOI, and URL

Chat with PDF to query papers directly, plus a plagiarism checker on higher tiers

Pros & cons

Advantages

  • Large searchable corpus (200M+ papers) with citations attached to answers
  • Combines search, literature review, writing, and reference management in one platform
  • Accessible pricing with a free tier, 40% student discount, and low-cost paid plans

Limitations

  • Free tier is capped (1,000 AI credits and 20 searches per month)
  • AI-generated academic writing and citations still require manual verification for accuracy
  • Web-only — no dedicated mobile or desktop apps advertised

Use cases

Conducting literature reviews and systematic/meta-analyses

Writing academic papers and reports with automatic citations

Organizing and managing research references

Reading and summarizing PDFs via chat

Ready to try Paperguide?

Get started with Paperguide

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  • Free plan available
  • No credit card