Replit 每月有 10,016,437 次造訪,月增率 -7.7%,定價模式為免費增值、付費。Vellum 每月有 331,901 次造訪,成長率 -20.8%,定價模式為免費增值、付費。

Vellum is a personal AI assistant that you own and customize. It runs locally on your machine or in Vellum Cloud, remembers your context over time, connects to your tools and takes real actions like email, calendar, research and file work, with model choice across OpenAI, Anthropic, Gemini or local open weights via Ollama.
| 面向/指標 | ![]() | ![]() |
|---|---|---|
| 官方網域 | replit.com | vellum.ai |
| 定價模式 | 免費增值、付費 | 免費增值、付費 |
| 每月造訪次數 | 1001.64萬 (10,016,437) | 33.19萬 (331,901) |
| 月流量變化量 | -83.39萬 (-7.7%) | -8.7萬 (-20.8%) |
| 主要市場與市佔 | 🇺🇸 美國 (33.4%) | 🇺🇸 美國 (31.3%) |
| 每月直接造訪 | 613.72萬 | 7.02萬 |
| 使用者評分 | 4.5 | 4.2 |
| 支援平台 | 網站 | 網站 |

描述你的想法,Replit 幾分鐘內打造出可運行的 App
描述你想要的產品,代理會規劃、撰寫程式、測試並迭代出可運行的全端應用。
身分驗證、資料庫、主機與監控開箱即用,應用可隨規模成長而無須額外維運工作。
免費模式讓你在不消耗 token 的情況下腦力激盪與建置,再視需要升級到更強模型。
幾分鐘內串接 OpenAI、Stripe、Google Workspace 等服務,無須撰寫大量串接程式碼。

Vellum is a personal AI assistant that you own and customize. It runs locally on your machine or in Vellum Cloud, remembers your context over time, connects to your tools and takes real actions like email, calendar, research and file work, with model choice across OpenAI, Anthropic, Gemini or local open weights via Ollama.
A custom-built memory system that retains you, your people, preferences and work across every conversation, rather than resetting each session.
Connect Google Workspace, Slack, Notion, your filesystem and community plugins so the assistant can send emails, manage calendars, browse, create slides and run research.
Set permissions so sensitive actions like emailing new contacts or modifying key files require approval until you mark them trusted.
Switch between OpenAI, Anthropic, Gemini or open-weight models via Ollama at any time, keeping you free of a single vendor lock-in.
專項更強Provides advanced agentic parallel coding workflows, but functions as a dedicated desktop/CLI environment rather than Replit's all-in-one cloud workspace.
專項更強Provides advanced agentic parallel coding workflows, but functions as a dedicated desktop/CLI environment rather than Replit's all-in-one cloud workspace.

能將自然語言快速轉換為實用的網頁應用程式,但相比 Replit,傳統終端機存取與多語言支援較少。
免費 / 開源Serves as a lightweight backend runtime for running local models, but requires a separate UI or client app.
免費 / 開源Serves as a lightweight backend runtime for running local models, but requires a separate UI or client app.
透過對話方式建構與代管網頁應用程式,但相比 Replit,其開發者生態系統與套件管理工具較不成熟。
專項更強Excels at node-based workflow automation and agent orchestration, but is less focused on conversational assistant interactions.
專項更強Excels at node-based workflow automation and agent orchestration, but is less focused on conversational assistant interactions.
免費 / 開源提供具備持續記憶功能的自主個人代理程式能力,但比 Vellum 需要更多的技術設定。
能直接從提示詞在瀏覽器中生成全端網頁應用程式,但缺乏 Replit 那般穩健且持久的雲端工作區基礎設施。
專門用於快速生成 UI 與元件建立,但相比 Replit,所提供的全端伺服器與資料庫管理功能較不全面。

免費 / 開源將本機模型直接連接至通訊應用程式以進行工作自動化,但缺乏 Vellum 精緻的桌面助理介面。