n8n-io/n8n - Detailed Review
1. Overview & GitHub Stats
- URL: https://github.com/n8n-io/n8n
- Stars: 132071
2. Project Description
n8n-io/n8n is a fair-code licensed workflow automation platform that combines visual building with custom code capabilities. It offers native AI integrations, supports over 400 third-party services, and provides flexible deployment options including self-hosting and cloud. Designed for developers and technical users, n8n enables the creation of complex automations through an intuitive node-based interface while maintaining the power to extend functionality through JavaScript.
3. What Software Does It Replace?
n8n can serve as an alternative to several popular automation and integration platforms including:
- Zapier
- Make (formerly Integromat)
- Microsoft Power Automate
- Tray.io
- Workato
- IFTTT (for more complex workflows)
4. Core Functionality
- Visual Workflow Builder: Drag-and-drop interface for creating automation workflows
- 400+ Native Integrations: Pre-built connections to popular services and APIs
- Custom Code Nodes: JavaScript support for custom logic and transformations
- AI Capabilities: Native integration with AI services for intelligent automation
- Self-hosting Options: Complete control over your deployment environment
- Webhook Support: Real-time event triggering capabilities
- Error Handling: Built-in mechanisms for workflow debugging and recovery
- Execution History: Detailed logs of workflow runs and performance metrics
5. Pros and Cons
Pros:
- Open source with fair-code licensing model
- Extensive integration ecosystem
- Powerful custom code capabilities
- Flexible deployment options (self-hosted or cloud)
- Strong community support and active development
- Native AI integration capabilities
- No vendor lock-in for self-hosted instances
Cons:
- Steeper learning curve compared to simpler automation tools
- Self-hosting requires technical expertise
- Enterprise features may require paid licensing
- Limited mobile experience compared to some competitors
6. Detailed Installation Guide (Self-host)
Prerequisites
- Ubuntu 20.04+ server (or similar Linux distribution)
- Docker and Docker Compose installed
- Minimum 2GB RAM (4GB recommended for production)
- Domain name with DNS configured (for web access)
Step-by-Step Installation
- Update System Packages
sudo apt update && sudo apt upgrade -y
- Install Docker and Docker Compose
sudo apt install docker.io docker-compose -ysudo systemctl enable dockersudo systemctl start docker
- Create n8n Directory
mkdir ~/n8n && cd ~/n8n
- Create Docker Compose File
Create
docker-compose.yml
with the following content:
version: '3.8'services: n8n: image: n8nio/n8n restart: unless-stopped ports: - "5678:5678" environment: - N8N_HOST=your-domain.com - N8N_PORT=5678 - N8N_PROTOCOL=https - NODE_ENV=production volumes: - n8n_data:/home/node/.n8nvolumes: n8n_data:
- Start n8n Service
docker-compose up -d
- Configure Reverse Proxy (Optional but Recommended) Install nginx and configure reverse proxy for SSL:
sudo apt install nginx -ysudo systemctl enable nginx
Create nginx configuration file at /etc/nginx/sites-available/n8n
:
server { listen 80; server_name your-domain.com;
location / { proxy_pass http://localhost:5678; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; }}
Enable the site and restart nginx:
sudo ln -s /etc/nginx/sites-available/n8n /etc/nginx/sites-enabled/sudo systemctl restart nginx
-
Access n8n Open your browser and navigate to
https://your-domain.com
(orhttp://your-server-ip:5678
if not using reverse proxy) -
Initial Setup
- Create your first user account
- Configure your base URL in settings
- Set up your first workflow or explore templates
Maintenance
- Regularly update n8n by pulling the latest Docker image
- Monitor disk usage for the n8n_data volume
- Set up regular backups of your workflow configurations
For production use, consider additional security measures including:
- SSL certificate installation
- Firewall configuration
- Regular security updates
- Database externalization (PostgreSQL) for better performance