Semantic Scholar 每月有 8,198,672 次造訪，月增率 +5.8%，定價模式為免費。TinyFish 每月有 1,124,952 次造訪，成長率 +199.7%，定價模式為免費增值、需聯絡報價。
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.
一個 API Key，提供面向 AI 代理的網頁搜尋、擷取、瀏覽與自動化能力
| 面向／指標 | | |
|---|---|---|
| 官方網域 | semanticscholar.org | tinyfish.ai |
| 定價模式 | 免費 | 免費增值、需聯絡報價 |
| 每月造訪次數 | 819.87萬 (8,198,672) | 112.5萬 (1,124,952) |
| 月流量變化量 | +45.07萬 (+5.8%) | +74.96萬 (+199.7%) |
| 主要市場與市佔 | 🇺🇸 美國 (22.9%) | 🇺🇸 美國 (27.4%) |
| 每月直接造訪 | 188.44萬 | 40.13萬 |
| 使用者評分 | 4.8 | 4.4 |
| 支援平台 | 網站 | 網站 |
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.
一個 API Key，提供面向 AI 代理的網頁搜尋、擷取、瀏覽與自動化能力
真實瀏覽器渲染的搜尋，以結構化 JSON 回傳即時、非快取的結果，且不收取搜尋費用。
把任意 URL 轉為節省 token 的 Markdown、JSON 或 HTML，在內容送達模型前即移除導覽列、Cookie 彈窗與廣告。
提供可維持狀態的完整雲端瀏覽器工作階段，可用 Playwright、Puppeteer 或 Chrome DevTools 協定驅動。
用自然語言給出目標，代理即可導覽、填表並回傳結構化結果；監控功能會在追蹤的頁面或主題變動時發出通知。
專項更強Broader real-time web search capabilities with academic filters, but less specialized for deep bibliographic citation analysis than Semantic Scholar.
專項更強Broader real-time web search capabilities with academic filters, but less specialized for deep bibliographic citation analysis than Semantic Scholar.
免費 / 開源提供更乾淨、適合 LLM 的 Markdown 轉換與爬蟲功能，但缺乏 TinyFish 的互動式雲端瀏覽器自動化能力。
專項更強具備優秀的視覺化引用收集與文獻追蹤推薦功能，但缺少行內論文摘要功能。
專項更強提供卓越的學術論文關聯視覺化圖譜對應，但缺乏傳統的關鍵字搜尋與全文閱讀工具。
為文獻回顧與可稽核系統性回顧打造的 AI 原生研究工作台
