Connectors & Integrations

Windmill is an open-source, self-hostable developer platform that turns Python, TypeScript and other scripts into APIs, workflows, background jobs and internal UIs.

Kestra is an open-source, event-driven orchestration platform that automates data, AI, and infrastructure workflows, both scheduled and real-time, from YAML, a visual editor, or AI.

Activepieces is an open-source, self-hostable AI automation and workflow builder, an alternative to Zapier, with 280+ pieces also exposed as MCP servers for AI agents.