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Enter the web app you want your AI to access
Browse for 60 seconds
Click around normally. API calls are captured automatically.
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DataFaucet creates hosted MCP servers from any URL for AI agent data access. Windmill is an open-source workflow engine for scripts, flows, and internal tools. Different infrastructure layers.
| Feature | DataFaucet Free tier | Windmill |
|---|---|---|
| What it does | ✓ Creates hosted MCP servers from any URL or API | ✓ Open-source workflow engine for scripts, flows, and internal apps |
| Primary user | ✓ AI agents (Claude, Cursor, Codex, Copilot) | ✓ Engineers building internal automations, data pipelines, and admin tools |
| Creates MCP servers | ✓ Yes (browse any app, deploy as hosted server)free | ✗ No (runs workflows and scripts, not MCP tool endpoints) |
| Workflow automation | ✗ No (focused on data access for AI agents) | ✓ Full DAG-based flows with branching, retries, and scheduling |
| Data access | ✓ Any web app (browse UI, capture as tools)free | ~ Via scripts that connect to databases, APIs, and services |
| Setup time | ✓ 60 seconds (browse and deploy)free | ~ Minutes to hours (self-host or cloud, write scripts) |
| Self-hostable | ~ Export available, hosted by default | ✓ Yes (Docker, Kubernetes, fully open-source AGPLv3) |
| Pricing | ✓ Free tier (3 servers), Pro $29/mo | ✓ Free self-hosted, cloud from $10/mo per user |
| Try DataFaucet free → | ||
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No. Windmill runs workflows, scripts, and internal tools. DataFaucet gives AI agents access to web app data via MCP tools. Different layers of the stack.
Windmill can run scripts that expose HTTP endpoints, but it doesn't create MCP servers from web app UIs. DataFaucet captures browser interactions and deploys MCP endpoints in 60 seconds.
Windmill if you need to orchestrate scripts, build internal apps, or automate multi-step workflows. DataFaucet if you need AI coding agents to pull data from web apps during development.
Yes. DataFaucet gives AI agents data from web apps that lack APIs. Windmill orchestrates the downstream processing. Together: access layer (DataFaucet) + automation layer (Windmill).
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Add to your claude_desktop_config.json:
"your-app": {
"url": "https://datafaucet.dev/api/mcp/ID/sse"
}