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。Sim AI 每月有 140,953 次造訪,成長率 +20.6%,定價模式為 Freemium, Paid (per user/month), and Enterprise with custom pricing; self-hosting free under Apache 2.0。

Sim is the open-source AI workspace for building, deploying and governing AI agents. Create agents visually, in Chat or in code, ground them in a synced knowledge base, connect 270+ integrations, and control access, spend and deployment from one place — on Sim Cloud or self-hosted.
| 面向/指標 | ![]() | ![]() |
|---|---|---|
| 官方網域 | base44.com | sim.ai |
| 定價模式 | 免費增值、付費、需聯絡報價 | Freemium, Paid (per user/month), and Enterprise with custom pricing; self-hosting free under Apache 2.0 |
| 每月造訪次數 | 1403.92萬 (14,039,232) | 14.1萬 (140,953) |
| 月流量變化量 | +7.46萬 (+0.5%) | +2.41萬 (+20.6%) |
| 主要市場與市佔 | 🇺🇸 美國 (32.1%) | 🇮🇳 印度 (26.1%) |
| 每月直接造訪 | 781.66萬 | 7.38萬 |
| 使用者評分 | 4.4 | 4.6 |
| 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。

Sim is the open-source AI workspace for building, deploying and governing AI agents. Create agents visually, in Chat or in code, ground them in a synced knowledge base, connect 270+ integrations, and control access, spend and deployment from one place — on Sim Cloud or self-hosted.
Create agents by describing them in Chat, arranging blocks on a visual canvas, or writing code and CLI commands, and deploy the result without rebuilding it.
Sync and auto-update documents from Notion, Google Drive, Confluence, Slack, GitHub and SharePoint so agents ground answers in current company knowledge.
Agents read and write structured data in Sim Tables and keep files and artifacts organized in one shared store across runs.
Trace every agent run block by block with success rate, latency, execution cost and failure details for debugging and reporting.

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

專項更強Zapier is a no-code automation and AI orchestration platform that connects thousands of apps so you can build automated workflows, AI agents and chatbots without writing code, and govern them with enterprise-grade controls.
專項更強Zapier is a no-code automation and AI orchestration platform that connects thousands of apps so you can build automated workflows, AI agents and chatbots without writing code, and govern them with enterprise-grade controls.
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。
Offers an intuitive no-code builder for custom agents, but is a commercial platform without Sim AI's open-source flexibility.
Offers an intuitive no-code builder for custom agents, but is a commercial platform without Sim AI's open-source flexibility.
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。


專項更強Transforms spreadsheets into interactive business apps easily, but lacks the raw code generation flexibility of full-stack AI builders.
專項更強Transforms spreadsheets into interactive business apps easily, but lacks the raw code generation flexibility of full-stack AI builders.