Technical Comparison: n8n vs Windmill vs Temporal for Self-Hosted Workflow Automation
By
arcbjorn
Pure flour-power. Hearty enough to carry you through lunch.
Summary
This technical analysis compares three workflow automation platforms - n8n, Windmill, and Temporal - specifically for self-hosted deployments on 1-2 servers. The article examines architectural differences, memory footprints, database pressure patterns, failure recovery mechanisms, and implementation details often missing from documentation. It focuses on resource-constrained environments and provides practical insights for choosing the right orchestration approach based on specific deployment needs.
Key quotes
· 3 pulledMost workflow automation starts simple: replacing a cron job. Six months later, that 'simple' workflow handles payment reconciliation across three external APIs with exactly-once delivery guarantees.
This analysis compares three fundamentally different orchestration approaches for 1-2 server deployments, examining memory footprints, database pressure patterns, failure recovery mechanisms, and implementation details often missing from documentation.
n8n (nodemation) represents the visual programming paradigm taken seriously.
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