n8n

Overview

n8n is a fair-code, self-hostable workflow-automation platform. It combines a visual, node-based editor with the flexibility of custom code, enabling you to connect 400+ SaaS, database, and AI services, orchestrate ETL pipelines, and build internal tools while keeping data under your control.

Key Capabilities

• Drag-and-drop visual editor for building workflows
• 400+ pre-built integrations plus custom HTTP, GraphQL, and function nodes
• Built-in AI nodes for text generation, classification, and vision workflows
• Trigger-based scheduling (webhooks, CRON, polling, events)
• Self-hosting & cloud options with role-based access control
• Scalable queue & worker model for high-throughput automations
• Version control, environments, and CLI for DevOps workflows