n8n
AI workflow automation with code flexibility and self-hosting
About n8n
n8n is a fair-code workflow automation platform that combines a visual node-based editor with full code flexibility. With 400+ integrations, native AI capabilities, and the option to self-host for free, it gives technical teams complete control over their automation infrastructure.
Pros & Cons
Pros
- Free self-hosted option with unlimited executions — truly open-source at its core
- Full code flexibility with JavaScript and Python alongside visual no-code building
- 400+ native integrations plus HTTP request nodes for connecting to any API
- Native AI agent capabilities with MCP support and human-in-the-loop workflows
- Active 200k+ community with 8,400+ ready-to-use workflow templates
- Complete data sovereignty when self-hosted — nothing leaves your infrastructure
Cons
- Steep learning curve for non-technical users, especially for advanced features and debugging
- Self-hosting requires DevOps knowledge for setup, maintenance, updates, and security
- Error messages can be vague and unhelpful when workflows fail, slowing debugging
- Enterprise features like SSO and folder organization locked behind premium plans
- Cloud performance can fluctuate under heavy load or with large datasets
Key Features
Visual Workflow Editor
Drag-and-drop node-based editor for building workflows visually with instant result preview
400+ Integrations
Pre-built connectors for popular apps and services, plus HTTP request nodes for any API
Code Flexibility
Write JavaScript or Python, add npm packages, or use custom code nodes alongside visual building
Native AI Capabilities
Build AI agent workflows with MCP support, human-in-the-loop checks, and plain-English workflow generation
Self-Hosting
Deploy on your own infrastructure with Docker or Kubernetes for full data control and unlimited executions
Queue Mode & Scaling
Horizontal scaling with multi-main instance setups handling up to 220 executions per second
Community Templates
Access 8,400+ community-built workflow templates for common automation patterns
Enterprise Security
SOC 2 audited with SSO, SAML, LDAP, 2FA enforcement, and third-party secret management integration
Error Handling & Retries
Built-in error workflows, retry logic, and execution history for debugging failed automations
Pricing
- Self-hosted only
- Unlimited executions
- Unlimited workflows
- All integrations
- Community support
- 2,500 executions/mo
- 5 concurrent executions
- All integrations
- Unlimited users
- 14-day free trial
- 10,000 executions/mo
- Team collaboration
- Advanced debugging
- All integrations
- Unlimited users
- 40,000 executions/mo
- Priority support
- Advanced permissions
- All integrations
- Startup discount available
Best For
AI Agent Orchestration
Build and deploy AI agents that connect to your tools via MCP, with human approval gates for sensitive actions
DevOps & CI/CD Automation
Automate deployment pipelines, monitoring alerts, incident response, and infrastructure management workflows
Data Pipeline Automation
Extract, transform, and load data between databases, APIs, and warehouses on scheduled or triggered workflows
Business Process Automation
Automate repetitive business tasks like lead routing, invoice processing, customer onboarding, and reporting
Internal Tool Building
Create custom internal tools and dashboards by connecting APIs, databases, and AI models into automated workflows
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Featured In
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Best overall Zapier replacement — the most complete open-source automation platform with the broadest integrations, strongest community, and zero per-task pricing