Capacities 记录了 339,396 月访问量，月度环比增长为 +5.7%，定价为免费增值，付费。Open WebUI 记录了 804,534 月访问量，增长率为 -2.8%，定价为免费增值。
Open WebUI is an open-source, self-hosted AI interface that lets individuals and organizations run any model — local or cloud — inside a workspace they fully control. It ships as a one-command install, supports Ollama, OpenAI-compatible and Anthropic endpoints, and extends through Python tools, functions and pipelines.
| 维度 / 指标 |  | |
|---|---|---|
| 官方域名 | capacities.io | openwebui.com |
| 定价模式 | 免费增值，付费 | 免费增值 |
| 月访问量 | 33.94万 (339,396) | 80.45万 (804,534) |
| 月度环比流量变化 | +1.82万 (+5.7%) | -2.3万 (-2.8%) |
| 主要市场与份额 | 🇺🇸 美国 (29.5%) | 🇺🇸 美国 (24.5%) |
| 直接访问 / 月 | 24.96万 | 29.98万 |
| 用户评分 | 4.5 | 4.4 |
| 支持的平台 | 网站 | 网站 |
为思维打造的工作室：以对象相连的笔记
把人物、书籍、项目和会议建模为带属性的类型化对象，而不必硬塞进文件夹。
一眼看到指向某条笔记的所有链接，并让 Capacities 找出你写过却未链接的相关内容。
先随手记录，不必立刻决定归属，之后再链接与整理。
付费方案中 AI 助手与笔记协同工作，图片、PDF 和网页链接分析可把外部素材变成可用内容。
Open WebUI is an open-source, self-hosted AI interface that lets individuals and organizations run any model — local or cloud — inside a workspace they fully control. It ships as a one-command install, supports Ollama, OpenAI-compatible and Anthropic endpoints, and extends through Python tools, functions and pipelines.
Connect local runtimes like Ollama alongside OpenAI-compatible and Anthropic APIs, and switch between them inside one interface.
RAG over your own documents, web search and citation-aware answers come standard, so responses are grounded in real sources.
Extend the platform with Python code to add custom tooling, preprocessing, and multi-step pipelines, then share them with others.
SSO, RBAC, audit logs, data residency, and on-premises, hybrid or air-gapped deployment for organisations with strict requirements.
免费 / 开源主要作为本地模型的轻量级 CLI 运行时，而非功能齐全的聊天界面。
免费 / 开源Focuses on collaborative team AI workspaces and plugins, but shares similar open-source architectural goals.
专项更强强烈专注于注重隐私的文件聊天与本地 RAG 管道，但提供较少的通用聊天 UI 功能。
免费 / 开源提供可在离线时轻松运行本地模型的桌面原生应用程序，但缺乏 Open WebUI 以服务器为核心的多用户功能。
