Base44 每月有 14,039,232 次造訪,月增率 +0.5%,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。
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.
| 面向/指標 | ![]() | |
|---|---|---|
| 官方網域 | base44.com | rayyan.ai |
| 定價模式 | 免費增值、付費、需聯絡報價 | 免費增值 |
| 每月造訪次數 | 1403.92萬 (14,039,232) | 111.64萬 (1,116,437) |
| 月流量變化量 | +7.46萬 (+0.5%) | +8.19萬 (+7.9%) |
| 主要市場與市佔 | 🇺🇸 美國 (32.1%) | 🇺🇸 美國 (18%) |
| 每月直接造訪 | 781.66萬 | 67.79萬 |
| 使用者評分 | 4.4 | 4.5 |
| 支援平台 | 網站 | 網站 |

用一句話描述就能打造可用的應用、網站與 AI 代理
描述一個想法即可得到已配置資料庫、身分驗證、支付與託管的應用,無需架設伺服器或基礎設施。
產生包含版面、文案與設計的完整網站,並內建 SEO 工具與自訂網域支援,一鍵即可發布。
建立全天候運行的 AI 代理,連接你的工具、執行真實操作、管理資料並自動完成重複工作流程。
可連接 Google Calendar、Gmail、Slack、Notion、HubSpot、Salesforce 等,其他服務透過 API 接入。
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.

專項更強An AI-native code editor offering deeper multi-file control, but demands more developer experience than zero-code platforms.

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.
將對話式提示詞轉換為託管應用程式,不過介面設計自訂彈性稍微少一點。
直接在瀏覽器中產生全端網頁應用程式,不過在企業級後端擴充性方面有時結構較不完整。
能即時建立具備資料庫與金流整合的完整網頁應用程式,但進階自訂控制選項較少。