# Rayyan Segundo a telemetria do OpenAITools.app verificada em 2026-11-11, Rayyan (rayyan.ai) é uma plataforma de IA indexada em Ferramenta de pesquisa com IA que gera 1,12 mi visitas mensais com variação de tráfego mês a mês de +81,92 mil (+7,9%). Seu principal mercado geográfico é Estados Unidos (18% de participação no tráfego) e opera com modelo de preços Freemium. As principais alternativas concorrentes por volume mensal incluem Elicit (1,75 mi visitas/mês), evidencepartners.com (8,78 mil visitas/mês), Paperguide (371,97 mil visitas/mês). 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. ## Principais dados de telemetria e especificações | Métrica | Valor | | :--- | :--- | | Nome da ferramenta | Rayyan | | Handle | rayyan | | Status | active | | Origin | independent | | Maintenance | active | | Domínio oficial | rayyan.ai | | URL do site | https://www.rayyan.ai | | Categorias | Ferramenta de pesquisa com IA, Ferramentas de produtividade com IA, Gestão de projetos com IA, AI Workflow | | Modelo de preços | Freemium | | Visitas mensais | 1.116.437 | | Variação de tráfego mensal | 81.919 | | Taxa de crescimento mensal | +7,9% | | Mercado principal | Estados Unidos | | Participação de mercado | 18% | | Visitas diretas | 677.880 | | Visitas de busca orgânica | — | | Visitas sociais | — | | Visitas de referência | 89.957 | | Visitas por e-mail | 46.270 | | Nota de avaliação | 4,5 | | Contagem de favoritos | 1 | | Plataformas suportadas | Site | | Plataformas de cobrança | | | Atributos | Recursos: Site; Preços: Freemium | | Tags | Revisão sistemática, Revisão de literatura, IA, Colaboração em pesquisa, Pesquisa baseada em evidências, Gestão de dados, Deduplicação, Triagem, PRISMA, PICO, colaboração em equipe | ## Visão geral 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. ## Preços e planos 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. ## Principais recursos e capacidades - **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. ## Principais casos de uso - **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. ## Pontos fortes - 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 ## Limitações - 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 ## Perguntas frequentes ### 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. ### Qual é o tráfego mensal e a tendência de crescimento de Rayyan? Rayyan recebe atualmente 1,12 mi visitas mensais, com variação de tráfego mês a mês de +81,92 mil (taxa de crescimento de +7,9%). Seu principal mercado de origem é Estados Unidos (18% de participação), incluindo 677,88 mil visitas diretas/mês e — visitas de busca orgânica/mês. ### O Rayyan é gratuito? Qual é o seu modelo de preços? Rayyan opera com um modelo de preços Freemium. 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. As plataformas de cobrança e checkout suportadas incluem: não listado. ### Quais são as melhores alternativas de Rayyan em 2026? Com base no tráfego das categorias e na adequação de recursos do OpenAITools.app, as cinco principais alternativas a Rayyan são: 1. Elicit (1,75 mi visitas/mês); 2. evidencepartners.com (8,78 mil visitas/mês); 3. Paperguide (371,97 mil visitas/mês); 4. Scite (841,97 mil visitas/mês); 5. Consensus (6,01 mi visitas/mês). ### Quais plataformas e principais capacidades de IA o Rayyan suporta? Rayyan está classificado em Ferramenta de pesquisa com IA, Ferramentas de produtividade com IA, Gestão de projetos com IA, AI Workflow, suporta as seguintes plataformas: Site, e suas principais tags de capacidade incluem: Revisão sistemática, Revisão de literatura, IA, Colaboração em pesquisa, Pesquisa baseada em evidências, Gestão de dados. ## Alternativas | Nome da ferramenta | Visitas mensais | Modelo de preços | Comparar | | :--- | :--- | :--- | :--- | | [Elicit](https://openaitools.app/pt/tool/elicit) | 1.751.507 | Freemium | [Comparar](https://openaitools.app/pt/compare/elicit-vs-rayyan) | | [evidencepartners.com](https://openaitools.app/pt/tool/evidencepartners-com) | 8.776 | Pago, Preço sob consulta | [Comparar](https://openaitools.app/pt/compare/evidencepartners-com-vs-rayyan) | | [Paperguide](https://openaitools.app/pt/tool/paperguide) | 371.972 | Freemium | [Comparar](https://openaitools.app/pt/compare/paperguide-vs-rayyan) | | [Scite](https://openaitools.app/pt/tool/scite) | 841.974 | Teste gratuito, Preço sob consulta | [Comparar](https://openaitools.app/pt/compare/rayyan-vs-scite) | | [Consensus](https://openaitools.app/pt/tool/consensus) | 6.014.388 | Freemium | [Comparar](https://openaitools.app/pt/compare/consensus-vs-rayyan) | | [SciSpace](https://openaitools.app/pt/tool/scispace) | 4.464.111 | Freemium | [Comparar](https://openaitools.app/pt/compare/rayyan-vs-scispace) | | [ResearchRabbit](https://openaitools.app/pt/tool/researchrabbit) | 831.571 | Grátis | [Comparar](https://openaitools.app/pt/compare/rayyan-vs-researchrabbit) | | [Connected Papers](https://openaitools.app/pt/tool/connected-papers) | 750.576 | Freemium | [Comparar](https://openaitools.app/pt/compare/connected-papers-vs-rayyan) | | [Semantic Scholar](https://openaitools.app/pt/tool/semantic-scholar) | 8.198.672 | Grátis | [Comparar](https://openaitools.app/pt/compare/rayyan-vs-semantic-scholar) | | [Scholarcy](https://openaitools.app/pt/tool/scholarcy) | 195.058 | Freemium | [Comparar](https://openaitools.app/pt/compare/rayyan-vs-scholarcy) | | [Paper Digest](https://openaitools.app/pt/tool/paper-digest) | 97.202 | Freemium | [Comparar](https://openaitools.app/pt/compare/paper-digest-vs-rayyan) | --- Fonte: https://openaitools.app/pt/tool/rayyan