Hosted Windmill MCP alternatives
Like Windmill's server, every option here is a managed remote endpoint: you add it by URL and authenticate, with no process to install or keep running. That is the appeal if you liked how little Windmill asked of you and want an agent pointed at a different automation surface.
These hosted servers split between automation builders and broad app connectors, with a workspace tool, a task tool, and a docs server at the edge. The notes mark which model each follows so the cut does not read as one flat list.
The 8 best hosted alternatives
Activepieces turns its open-source automation pieces and flows into agent tools through a per-project remote endpoint, a hosted builder where Windmill expects scripts and flows in code.
Set up Activepieces →- ComposioOfficial
Composio's universal server connects an agent to 500+ apps like Gmail, Slack, GitHub, and Notion through one OAuth endpoint, hosted with nothing to run.
Set up Composio → - MakeOfficial
Turning your scenarios into callable tools, the official Make cloud server lets an agent run multi-step automations on demand, a hosted no-code option.
Set up Make → - PipedreamOfficial
Connecting to 2,800+ apps and 10,000+ prebuilt actions with managed OAuth, Pipedream's hosted server is the broad pick when the job is app-to-app glue.
Set up Pipedream → - ZapierOfficial
Zapier's official server lets an agent run actions across 8,000+ apps and 40,000+ actions through a per-account hosted endpoint, the widest connector catalog here.
Set up Zapier → A workspace edge case: Notion's hosted server searches, reads, and writes pages over OAuth. It fits when the automation was really keeping a workspace updated, not running scripts.
Set up Notion →Also at the edge, Doist's hosted Todoist server handles tasks, projects, sections, labels, reminders, and goals, useful when a scheduled job was standing in for task management.
Set up Todoist →- AssemblyAIOfficial
Narrowest of the set, AssemblyAI's hosted server lets a coding agent search and read its speech-to-text and audio-intelligence docs, a reference helper rather than an automation engine.
Set up AssemblyAI →
How to choose
All of these install the way Windmill's does, by URL with an auth grant, but they are not equivalent. Make and Activepieces are hosted no-code builders; Composio, Pipedream, and Zapier are app connectors that scale by integration count. Notion and Todoist are workspace and task tools at the edge, and AssemblyAI is a docs helper, not an engine. Pick by whether you want a builder, breadth of connectors, or a single product surface.
FAQ
- Is the Windmill MCP server hosted?
- Yes. Windmill offers a managed remote endpoint, so you connect over a URL with nothing to run. The servers on this page work the same way, so the setup feels close to identical, a URL and an auth grant.
- Which hosted alternative is closest to Windmill?
- For an automation builder over a managed endpoint, Make and Activepieces are nearest, with Composio, Pipedream, and Zapier covering broad app connectivity. Notion and Todoist are workspace and task tools rather than automation platforms, and AssemblyAI is a documentation helper.