Eraser 每月有 534,396 次造訪,月增率 -23.6%,定價模式為免費增值、付費、需聯絡報價。Rayyan 每月有 1,116,437 次造訪,成長率 +7.9%,定價模式為免費增值。
依程式碼與系統自動生成的 AI 架構圖與技術設計文件
依文字提示、程式碼、Terraform 或上傳的 PDF、Word、Excel、PowerPoint、Draw.io、Visio 檔案,產生架構圖、流程圖、時序圖與 BPMN。
建立可與雲端帳號、程式碼倉庫和內部目錄同步的互動式地圖,支援從組織層級下鑽到單一容器,讓畫面貼近真實環境。
貼上程式碼或連接私有/公開 Git 倉庫、Confluence、Notion、VS Code 與 GitHub,讓圖表始終立基於真實實作。
可在自有基礎架構中以 MIT 授權執行工具包,讓相容 MCP 的用戶端透過 OAuth 或 API 權杖建立、檢索、更新與匯出圖表。
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.
The Systematic Auto-Resolver deduplicates up to 200,000 references using your own inclusion and exclusion protocol with one click.
ResearchPilot delivers zero-shot relevance ratings, an AI Analyzer, an AI Reviewer, and auto-extraction to speed up search, screening, and data capture.
Work through title, abstract, and full-text screening with inclusion and exclusion tagging, conflict resolution, and blinded reviewer modes.
Capture structured study data with configurable extraction fields, apply PICO frameworks, and export results with auto-generated PRISMA diagrams.

免費 / 開源Provides a completely free and open academic search database, but lacks collaborative literature review screening tools.
免費 / 開源Provides a completely free and open academic search database, but lacks collaborative literature review screening tools.

專項更強Visualizes citation networks and paper relationships wonderfully, but lacks Rayyan's screening, tagging, and exclusion tracking features.
專項更強Visualizes citation networks and paper relationships wonderfully, but lacks Rayyan's screening, tagging, and exclusion tracking features.
專項更強Provides intuitive visual maps of academic literature connections, but doesn't support systematic review screening or data extraction.
專項更強Provides intuitive visual maps of academic literature connections, but doesn't support systematic review screening or data extraction.
提供扎實的文獻搜尋與參考文獻管理工具,但缺乏 Rayyan 專門的協作篩檢介面。
Provides extensive drag-and-drop shapes and templates for general diagrams, but weaker automated code-to-diagram capabilities than Eraser.

專項更強Summarizes academic papers into interactive flashcards, but misses comprehensive systematic review screening pipelines.