Base44 记录了 14,039,232 月访问量,月度环比增长为 +0.5%,定价为免费增值,付费,定价请咨询。Rayyan 记录了 1,116,437 月访问量,增长率为 +7.9%,定价为免费增值。
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.
| 维度 / 指标 | ![]() | |
|---|---|---|
| 官方域名 | base44.com | rayyan.ai |
| 定价模式 | 免费增值,付费,定价请咨询 | 免费增值 |
| 月访问量 | 1403.92万 (14,039,232) | 111.64万 (1,116,437) |
| 月度环比流量变化 | +7.46万 (+0.5%) |
| +8.19万 (+7.9%) |
| 主要市场与份额 | 🇺🇸 美国 (32.1%) | 🇺🇸 美国 (18%) |
|---|
| 直接访问 / 月 | 781.66万 | 67.79万 |
|---|
| 用户评分 | 4.4 | 4.5 |
|---|
| 支持的平台 | 网站 | 网站 |
|---|

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描述一个想法即可得到已配置数据库、身份验证、支付与托管的应用,无需搭建服务器或基础设施。
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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.

专项更强An AI-native code editor offering deeper multi-file control, but demands more developer experience than zero-code platforms.

免费 / 开源Provides a completely free and open academic search database, but lacks collaborative literature review screening tools.
免费 / 开源Provides a completely free and open academic search database, but lacks collaborative literature review screening tools.
直接在浏览器中生成全栈网页应用,不过在企业级后端扩展性方面有时结构不够完善。
专项更强提供强大的引文分析与智能引文指标,但较不适合完整的 PRISMA 系统综述工作流。