Consensus 每月有 6,014,388 次造訪,月增率 -1.2%,定價模式為免費增值。Unriddle (Anara) 每月有 3,598 次造訪,成長率 -53.3%,定價模式為免費增值、免費。
Unriddle — now known as Anara — is an AI research workspace that searches your own document library and over 300 million academic papers, answers with citations linked to the exact passage, and helps you write literature reviews, tables, and cited drafts.
| 面向/指標 | ![]() | |
|---|---|---|
| 官方網域 | consensus.app | unriddle.ai |
| 定價模式 | 免費增值 | 免費增值、免費 |
| 每月造訪次數 | 601.44萬 (6,014,388) | 3598 (3,598) |
| 月流量變化量 | -7.14萬 (-1.2%) | -4113 (-53.3%) |
| 主要市場與市佔 | 🇺🇸 美國 (12.8%) | 🌐 全球 (—) |
| 每月直接造訪 | 291.87萬 | 1425 |
| 使用者評分 | 4.7 | 4.6 |
| 支援平台 | 網站 | 網站 |

面向同儕審查文獻的 AI 學術搜尋引擎
用自然語言提出研究問題,即可獲得由同儕審查研究綜合而成的答案,每項結論都連結到來源論文。
以視覺化方式呈現科學文獻在某個是/否問題上的傾向,標示一致、分歧或證據混雜。
依研究設計、樣本數、期刊品質、發表年份等條件過濾結果,優先呈現高品質證據。
將大量研究的結果彙整為結構化摘要,勾勒已知結論與尚存空白。
Unriddle — now known as Anara — is an AI research workspace that searches your own document library and over 300 million academic papers, answers with citations linked to the exact passage, and helps you write literature reviews, tables, and cited drafts.
Search more than 300 million papers across medicine, physics, and other fields, filter by journal, year, or citation count, and save relevant results to your library with one click.
Upload papers, notes, slides, and recordings; Anara indexes them all and lets you ask questions scoped to a single file, a folder, or your entire collection.
Every answer points to the exact passage it came from, verifiable in one click — the core differentiator versus general chat assistants.
Turn a folder of papers into a structured table with one row per paper and one column per question, with every cell cited, then export to CSV or Excel.

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.
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.
專項更強由使用者付費、沒有廣告的搜尋引擎
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.
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.
專項更強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.
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.
專項更強透過互動式圖表視覺化研究之間的關聯以便探索文獻,但不提供直接的問答綜合功能。
Includes integrated reference management and systematic review tools, but has a narrower academic database coverage.
Includes integrated reference management and systematic review tools, but has a narrower academic database coverage.
Paper Digest is an AI research platform that summarizes literature, generates literature reviews with citations, and delivers daily digests of new papers across arXiv, PubMed, bioRxiv and major conferences. Launched in 2018 and used by millions of researchers, it combines a citation-backed review engine that avoids inventing results with tools for reading PDFs, writing, question answering, claim verification and topic tracking.
Paper Digest is an AI research platform that summarizes literature, generates literature reviews with citations, and delivers daily digests of new papers across arXiv, PubMed, bioRxiv and major conferences. Launched in 2018 and used by millions of researchers, it combines a citation-backed review engine that avoids inventing results with tools for reading PDFs, writing, question answering, claim verification and topic tracking.