Open source

Windmill

Code-first, self-hostable platform for workflows, internal apps and AI agents.

No-code automation connecting thousands of apps, plus AI agents.

Visual scenario builder for complex multi-step automations.

Fair-code workflow automation with AI agent nodes; self-host or cloud.

Automation with human-in-the-loop steps and AI.

Build AI agents that handle email, scheduling and business tasks.

Expose Zapier app actions to any MCP-compatible AI client.

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