# Rayyan 根据 OpenAITools.app 于 2026-11-11 核对的流量数据，Rayyan（rayyan.ai）是一个收录在 AI Research Tool 下的 AI 平台，月访问量为 111.64万，月度环比流量变化为 +8.19万（+7.9%）。其主要地理市场为美国（18% 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）。 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. ## 关键遥测与规格 | 指标 | 数值 | | :--- | :--- | | 工具名称 | Rayyan | | 标识 | rayyan | | Status | active | | Origin | independent | | Maintenance | active | | 官方域名 | rayyan.ai | | 官网地址 | https://www.rayyan.ai | | 分类 | AI Research Tool, AI Productivity Tools, AI 项目管理, AI Workflow | | 定价模式 | 免费增值 | | 月访问量 | 1,116,437 | | 月度环比流量变化 | 81,919 | | 月度环比增长率 | +7.9% | | 主要市场 | 美国 | | 市场份额 | 18% | | 直接访问量 | 677,880 | | 自然搜索访问 | — | | 社交访问 | — | | 推荐访问 | 89,957 | | 邮件访问 | 46,270 | | 评价得分 | 4.5 | | 收藏数 | 1 | | 支持平台 | 网站 | | 计费平台 | | | 属性 | 功能: 网站; 定价: 免费增值 | | 标签 | 系统综述, 文献综述, AI, 科研协作, 循证研究, 数据管理, 去重, 筛选, PRISMA, PICO, 团队协作 | ## 概览 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. ## 定价与套餐 Free forever for basic use with no credit card required, making core screening and deduplication accessible to individual researchers. Paid and enterprise plans unlock advanced capabilities such as ResearchPilot, Risk of Bias, and institutional features; pricing details are available on the site and through sales. ## 关键功能与能力 - **Automatic deduplication:** The Systematic Auto-Resolver deduplicates up to 200,000 references using your own inclusion and exclusion protocol with one click. - **ResearchPilot AI:** ResearchPilot delivers zero-shot relevance ratings, an AI Analyzer, an AI Reviewer, and auto-extraction to speed up search, screening, and data capture. - **Screening and conflict resolution:** Work through title, abstract, and full-text screening with inclusion and exclusion tagging, conflict resolution, and blinded reviewer modes. - **Data extraction and PRISMA reporting:** Capture structured study data with configurable extraction fields, apply PICO frameworks, and export results with auto-generated PRISMA diagrams. - **Collaboration and scalability:** Randomly sample subsets, divide workloads, manage roles, and screen offline via the mobile app, with full audit trails for reproducibility. ## 主要用例 - **Systematic literature reviews (Academic researchers):** Run end-to-end reviews with deduplication, AI-assisted screening, data extraction, and PRISMA export in one platform. - **Evidence synthesis and HEOR (HEOR and biopharma teams):** Handle large reference sets with AI prioritization, risk-of-bias assessment, and audit-ready reporting. - **Collaborative multi-reviewer screening (Review teams):** Divide workloads across reviewers with sampling, roles, and conflict resolution on shared libraries. - **Quality assessment and reporting (Institutional librarians):** Assess study quality with consistent Risk of Bias criteria and generate publication-ready outputs. ## 优势 - Covers the full systematic review workflow from import to PRISMA export - ResearchPilot AI speeds up search, screening, and extraction - Deduplicates up to 200,000 references from your own protocol - Offline-capable mobile app for screening anywhere - Auditability and reproducibility built for publication-grade reviews ## 局限 - Full-text screening workflows still demand significant reviewer time - Some advanced AI capabilities are aimed at enterprise and institutional plans - Requires structuring your review protocol to get the most from automation ## 常见问题 ### Is Rayyan free to use? Rayyan is free forever for basic use, and you can start with no credit card required. Paid and enterprise plans add advanced features such as ResearchPilot and Risk of Bias. ### Does Rayyan have AI screening? Yes. ResearchPilot provides zero-shot relevance ratings, an AI Analyzer, an AI Reviewer, and auto data extraction to speed up search, screening, and extraction. ### Can I screen studies on mobile? Yes. Rayyan offers a mobile app that lets you screen studies on the go and even offline. ### Can I export PRISMA diagrams and extracted data? Yes. Rayyan supports structured data extraction with configurable fields and exports, PRISMA flow diagram generation, and a documented API for extending workflows. ### Rayyan 的月流量和增长趋势如何？ Rayyan 目前每月获得 111.64万访问量，月度环比流量变化为 +8.19万（增长率 +7.9%）。其主要来源市场是美国（18% 份额），包括每月 67.79万次直接访问和每月 — 次自然搜索访问。 ### Rayyan 免费吗？它的定价模式是什么？ Rayyan 采用免费增值定价模式。Free forever for basic use with no credit card required, making core screening and deduplication accessible to individual researchers. Paid and enterprise plans unlock advanced capabilities such as ResearchPilot, Risk of Bias, and institutional features; pricing details are available on the site and through sales. 支持的计费和结账平台包括：未列出。 ### 2026 年 Rayyan 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，Rayyan 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）。 ### Rayyan 支持哪些平台和核心 AI 能力？ Rayyan 被归类在 AI Research Tool, AI Productivity Tools, AI 项目管理, AI Workflow 下，支持以下平台：网站，其核心能力标签包括：系统综述, 文献综述, AI, 科研协作, 循证研究, 数据管理。 ## 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/perplexity-ai-vs-rayyan) | | [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-rayyan) | | [Kimi AI](https://openaitools.app/zh/tool/kimi-chat) | 19,632,261 | 免费 | [对比](https://openaitools.app/zh/compare/kimi-chat-vs-rayyan) | | [Prolific](https://openaitools.app/zh/tool/prolific-com) | 18,697,671 | 付费 | [对比](https://openaitools.app/zh/compare/prolific-com-vs-rayyan) | | [Thomson Reuters](https://openaitools.app/zh/tool/thomson-reuters) | 17,919,413 | 定价请咨询 | [对比](https://openaitools.app/zh/compare/rayyan-vs-thomson-reuters) | | [Semantic Scholar](https://openaitools.app/zh/tool/semantic-scholar) | 8,198,672 | 免费 | [对比](https://openaitools.app/zh/compare/rayyan-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/rayyan-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-rayyan) | | [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-rayyan) | | [SciSpace](https://openaitools.app/zh/tool/scispace) | 4,464,111 | 免费增值 | [对比](https://openaitools.app/zh/compare/rayyan-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-rayyan) | | [WolframAlpha](https://openaitools.app/zh/tool/wolframalpha) | 3,101,089 | 免费增值 | [对比](https://openaitools.app/zh/compare/rayyan-vs-wolframalpha) | --- 来源：https://openaitools.app/zh/tool/rayyan