Open Source Workflow & Process Automation Tools
Open source workflow automation tools you can self-host. Compare Zapier, Make, and n8n alternatives by integrations, triggers, and self-hosting. Updated Sept 2026.
Temporal
23,7792,016
Durable execution platform for building reliable distributed applications
10/17/20262016 contributors
n8n
203,65960,603
An open-source, fair-code workflow automation platform and a self-hostable alternative to Zapier and Make. n8n pairs a visual drag-and-drop builder with custom code, 400+ integrations, and native AI capabilities, giving teams unlimited self-hosted executions and full control over their data.
9/7/202660603 contributors