Paper Digest vs Profundo

Semantic Scholar is a free, non-commercial academic search engine built by the Allen Institute for AI (Ai2). It indexes more than 240 million papers from every field of science and uses machine learning to extract meaning from abstracts, citations, figures and tables, so researchers find relevant work faster than with keyword-only search.

査読論文を対象としたAI学術検索エンジン

科学論文を読み、理解し、執筆するためのAIリサーチ基盤

無料・オープンソースエビデンスに基づく文献レビューと統合のためのAI研究アシスタント

Jenni is an AI research and academic writing workspace that helps students, researchers, and academics read, write, and cite in one place. Bring in PDFs or import a Zotero or Mendeley library, and Jenni's autocomplete suggests sentences grounded in your own sources, with every suggestion linked to the exact page and paragraph. A built-in writer, AI chat, citation engine covering 10,000+ styles, and a Reviews tool for catching weak or unverified claims make it a full environment for producing cited papers.

無料・オープンソースRayyan is an AI-assisted systematic review platform that helps research teams import, deduplicate, screen, extract data from, and report on literature across the full evidence synthesis workflow.

ResearchRabbit is a free AI research discovery tool that maps the literature around the papers you care about. Seed it with a paper you like and it visualises related work, key authors and emerging topics, learning from your choices to surface the research you have been missing.

無料・オープンソース学術文献を関連グラフとして視覚的に探索

無料・オープンソース文献レビューと監査可能なシステマティックレビューのためのAIネイティブ研究ワークスペース

無料・オープンソース研究向けAIツールと専門家の出版支援を1か所に

1 回のプロンプトで、自分の文献から完全引用の学術草稿を

Scholarcy is an AI reading assistant that turns research papers, articles, book chapters, and textbook sections into interactive summary flashcards, surfacing key findings, concepts, and referenced works so you can screen and review literature faster.