Activepieces is an open-source workflow automation platform that lets developers, ops teams, and agencies build no-code automation flows across 200-plus connectors as a self-hostable Zapier alternative. Marketed as an open-source automation platform for developers, Activepieces combines a visual flow builder, 200-plus connectors including Slack, Google Workspace, HubSpot, Stripe, and OpenAI, custom code steps in TypeScript, branching logic and loops, self-hosting on Kubernetes or Docker, multi-tenant white-label deployments, and an active open-source community. Activepieces is a strong fit for engineering teams replacing Zapier with self-hosted automation, agencies offering branded automation services to clients, and ops teams building internal automations without a per-task pricing model.