Semantic Scholar は月間 8,198,672 訪問、前月比成長率 +5.8%、料金体系無料を記録しています。Side Reader は月間 355 訪問、成長率 -36.5%、料金体系フリーミアムを記録しています。
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.
Side Reader is a Chrome extension that opens PDFs in the sidebar of ChatGPT, Claude and DeepSeek so you can read and interact with them side by side: summarize, translate, explain or ask about any passage without leaving the chat.
| 項目 / 指標 | | |
|---|---|---|
| 公式ドメイン | semanticscholar.org | side-reader.com |
| 料金モデル | 無料 | フリーミアム |
| 月間訪問数 | 819.87万 (8,198,672) | 355 (355) |
| 前月比トラフィック増減 | +45.07万 (+5.8%) | -204 (-36.5%) |
| 主要市場とシェア | 🇺🇸 アメリカ合衆国 (22.9%) | 🇻🇳 ベトナム (100%) |
| 月間ダイレクト訪問数 | 188.44万 | 149 |
| ユーザー評価 | 4.8 | 2.4 |
| 対応プラットフォーム | ウェブサイト | ウェブサイト |
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.
Search 241 million-plus publications from every scientific field using natural-language queries that match meaning rather than exact keywords.
Each indexed paper gets a one-sentence machine-generated TLDR so you can triage results before committing to reading the full text.
An augmented PDF reader that highlights citations, definitions, equations and figures inline, and shows which later papers cited the passage you are reading.
See how a paper was cited, whether citations were influential, and which references shaped the work — useful for literature reviews and citation chasing.
Side Reader is a Chrome extension that opens PDFs in the sidebar of ChatGPT, Claude and DeepSeek so you can read and interact with them side by side: summarize, translate, explain or ask about any passage without leaving the chat.
PDFs render directly in the sidebar next to the chat, so your document and the AI conversation are visible at the same time.
Summarize a whole document, translate it, or have passages explained in simpler terms using the AI you are already signed into.
Built-in buttons cover the common actions, and you can edit their prompts to make the AI respond in the format and tone you need.
Ask about charts, scans or regions that cannot be selected by taking a screenshot question instead.
特化型Broader real-time web search capabilities with academic filters, but less specialized for deep bibliographic citation analysis than Semantic Scholar.
特化型Broader real-time web search capabilities with academic filters, but less specialized for deep bibliographic citation analysis than Semantic Scholar.
科学論文から証拠に基づいた直接的な回答を統合できますが、Semantic Scholarよりも生データの網羅性が劣ります。
すべてのデバイスで使える無料のAI PDFエディター
ウェブ、文書、動画、画像に対応する対訳AI翻訳
自動化されたシステマティックレビューのデータ抽出とエビデンスの統合に優れていますが、インデックス化されている文献の範囲は狭めです。
あらゆるデバイスで使える無料のAI PDF編集・変換・閲覧ツール
GPTベースのAIで文書を読み、翻訳し、署名するクロスプラットフォームPDF編集
