# Paper Digest 根据 OpenAITools.app 于 2026-11-11 核对的流量数据，Paper Digest（paperdigest.org）是一个收录在 AI Research Tool 下的 AI 平台，月访问量为 9.72万，月度环比流量变化为 -7422（-7.1%）。其主要地理市场为美国（31.4% 流量份额），采用免费增值定价模式。按月流量计算的主要竞争替代方案包括 Perplexity（8831.02万次访问/月），Airtable AI Assistant（2491.79万次访问/月），Kimi AI（1963.23万次访问/月）。 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. ## 关键遥测与规格 | 指标 | 数值 | | :--- | :--- | | 工具名称 | Paper Digest | | 标识 | paper-digest | | Status | active | | Origin | official | | Maintenance | active | | 官方域名 | paperdigest.org | | 官网地址 | https://www.paperdigest.org | | 分类 | AI Research Tool, AI Writing Assistants, AI 文章摘要工具, AI 副驾驶, AI Reader, AI 论文工具, AI 知识管理 | | 定价模式 | 免费增值 | | 月访问量 | 97,202 | | 月度环比流量变化 | -7,422 | | 月度环比增长率 | -7.1% | | 主要市场 | 美国 | | 市场份额 | 31.4% | | 直接访问量 | 25,788 | | 自然搜索访问 | — | | 社交访问 | — | | 推荐访问 | 5,774 | | 邮件访问 | 1,917 | | 评价得分 | 4.5 | | 收藏数 | 0 | | 支持平台 | 网站 | | 计费平台 | | | 属性 | 功能: 网站; 定价: 付费 | | 标签 | AI 研究平台, 文献综述, 论文摘要, 学术写作, 研究工具, 主题追踪, 会议摘要, AI 阅读器, AI 写作工具, 领域专家, 研究资助, 临床试验, 专利发明 | ## 概览 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. ## 定价与套餐 Paid ## 关键功能与能力 - **Literature review generator:** Reviews the most influential work around a topic and attaches citations to generated sentences, with many literature review examples available. - **Daily paper digests:** Free daily digests of arXiv, PubMed, bioRxiv and clinical trials, sorted by potential impact and delivered by area or keyword. - **Academic reader and writer:** Read PDF articles with instant answers, and write, edit, cite and explain articles with a few clicks. - **Deep research and claim verification:** Generate domain-specific research reports and verify academic claims against supporting evidence. - **Cross-discipline search:** A search console that connects papers, patents, grants, clinical trials, software, venues and domain experts. ## 主要用例 - **Get up to speed on a new field (Academic researcher):** Run a literature review to identify the most influential work around a topic and use the daily digests to stay current without browsing every preprint server. - **Read and cite PDFs faster (Graduate student):** Upload PDFs to the academic reader for instant answers, then draft and cite sections in the academic writer. - **Track trends across disciplines (Industry R&D engineer):** Follow topic tracking digests and compare research papers side by side in a literature matrix to spot shifts in a field. - **Digest a whole conference (Conference attendee):** Browse one-sentence summaries of every paper from a conference to decide which talks and posters deserve a deep read. ## 优势 - Grounds outputs in citations rather than relying purely on large language models - Free daily digests cover arXiv, PubMed, bioRxiv and clinical trials - Long track record since 2018 with millions of users - Covers patents, grants, clinical trials and experts beyond just papers ## 局限 - Best features such as deep research and extensive tracking sit behind paid tiers - Free digests are summaries, not full-text analysis - Interface is text-dense and aimed at researchers rather than casual readers ## 常见问题 ### What can Paper Digest do? It generates literature reviews with citations, reads PDFs and answers questions about them, helps with academic writing, verifies claims, and delivers daily digests of new papers, preprints and clinical trials. ### Is Paper Digest free? Yes, in part. Daily paper digests for arXiv, PubMed, bioRxiv and clinical trials are free, and guests can try services without signing in. Advanced services such as deep research and extensive topic tracking require a paid plan. ### How does Paper Digest avoid hallucinations? For literature reviews the platform states it does not rely on large language models for the core synthesis, and instead provides a citation for every generated sentence. ### Who is Paper Digest for? Researchers, graduate students, R&D teams and analysts who need to track fast-moving literature and produce citation-backed written output. ### Paper Digest 的月流量和增长趋势如何？ Paper Digest 目前每月获得 9.72万访问量，月度环比流量变化为 -7422（增长率 -7.1%）。其主要来源市场是美国（31.4% 份额），包括每月 2.58万次直接访问和每月 — 次自然搜索访问。 ### Paper Digest 免费吗？它的定价模式是什么？ Paper Digest 采用免费增值定价模式。Paid 支持的计费和结账平台包括：未列出。 ### 2026 年 Paper Digest 的最佳替代方案有哪些？ 基于 OpenAITools.app 的分类流量和功能契合度，Paper Digest 的前五个替代方案是：1. Perplexity（8831.02万次访问/月）; 2. Airtable AI Assistant（2491.79万次访问/月）; 3. Kimi AI（1963.23万次访问/月）; 4. Prolific（1869.77万次访问/月）; 5. Thomson Reuters（1791.94万次访问/月）。 ### Paper Digest 支持哪些平台和核心 AI 能力？ Paper Digest 被归类在 AI Research Tool, AI Writing Assistants, AI 文章摘要工具, AI 副驾驶下，支持以下平台：网站，其核心能力标签包括：AI 研究平台, 文献综述, 论文摘要, 学术写作, 研究工具, 主题追踪。 ## 替代工具 | 工具名称 | 月访问量 | 定价模式 | 对比 | | :--- | :--- | :--- | :--- | | [Perplexity](https://openaitools.app/zh/tool/perplexity-ai) | 88,310,223 | 免费增值 | [对比](https://openaitools.app/zh/compare/paper-digest-vs-perplexity-ai) | | [Airtable AI Assistant](https://openaitools.app/zh/tool/airtable-ai-assistant) | 24,917,910 | 免费增值，免费试用，付费，定价请咨询 | [对比](https://openaitools.app/zh/compare/airtable-ai-assistant-vs-paper-digest) | | [Kimi AI](https://openaitools.app/zh/tool/kimi-chat) | 19,632,261 | 免费 | [对比](https://openaitools.app/zh/compare/kimi-chat-vs-paper-digest) | | [Prolific](https://openaitools.app/zh/tool/prolific-com) | 18,697,671 | 付费 | [对比](https://openaitools.app/zh/compare/paper-digest-vs-prolific-com) | | [Thomson Reuters](https://openaitools.app/zh/tool/thomson-reuters) | 17,919,413 | 定价请咨询 | [对比](https://openaitools.app/zh/compare/paper-digest-vs-thomson-reuters) | | [Semantic Scholar](https://openaitools.app/zh/tool/semantic-scholar) | 8,198,672 | 免费 | [对比](https://openaitools.app/zh/compare/paper-digest-vs-semantic-scholar) | | [Runway](https://openaitools.app/zh/tool/runwayml) | 7,498,396 | 免费增值，付费，定价请咨询 | [对比](https://openaitools.app/zh/compare/paper-digest-vs-runwayml) | | [Consensus](https://openaitools.app/zh/tool/consensus) | 6,014,388 | 免费增值 | [对比](https://openaitools.app/zh/compare/consensus-vs-paper-digest) | | [Google Gemma 开源模型](https://openaitools.app/zh/tool/gemma-open-models-by-google) | 4,900,914 | 免费增值，付费 | [对比](https://openaitools.app/zh/compare/gemma-open-models-by-google-vs-paper-digest) | | [SciSpace](https://openaitools.app/zh/tool/scispace) | 4,464,111 | 免费增值 | [对比](https://openaitools.app/zh/compare/paper-digest-vs-scispace) | | [Branded](https://openaitools.app/zh/tool/gobranded-com) | 3,704,728 | 定价请咨询 | [对比](https://openaitools.app/zh/compare/gobranded-com-vs-paper-digest) | | [WolframAlpha](https://openaitools.app/zh/tool/wolframalpha) | 3,101,089 | 免费增值 | [对比](https://openaitools.app/zh/compare/paper-digest-vs-wolframalpha) | --- 来源：https://openaitools.app/zh/tool/paper-digest