n8n
Open-source workflow automation for powerful integrations.
n8n is a powerful open-source platform for workflow automation that helps businesses automate processes and seamlessly connect systems. Unlike proprietary solutions, n8n offers full control, flexibility and no vendor lock-in risks.
Why n8n?
- Open source & self-hosted: Full data control and compliance security.
- 400+ integrations: CRM, marketing, e-commerce, cloud services and more.
- No-code & low-code: Visual workflows for business users, code nodes for developers.
- Fair pricing: No limits with self-hosting, transparent cloud pricing.
- Extensible: Build custom nodes with JavaScript/TypeScript.
Typical use cases:
- Business process automation (lead management, onboarding, reporting)
- E-commerce system integration with ERP, CRM and marketing tools
- Data processing and synchronisation across platforms
- Webhook-based event-driven architectures
- API orchestration and microservice integration
Services with n8n
- Workflow development: Design and implement complex automation workflows.
- Custom nodes: Build tailored n8n nodes for specific requirements.
- Self-hosting setup: Install, configure and operate on your own infrastructure.
- Integration & migration: Connect existing systems and migrate from Make.com, Zapier or other tools.
- Training & support: Team training and technical support during operations.
Advantages over alternatives
vs. Make.com / Zapier:
- No monthly limits with self-hosting
- Full data control and GDPR compliance
- More cost-effective at high volumes
vs. custom code:
- Faster delivery via visual workflows
- Easier maintenance for non-developers
- Combine with code for maximum flexibility
vs. Apache Airflow / Prefect:
- More user-friendly for business workflows
- Broad integration library out-of-the-box
- Lower development effort for standard scenarios
Example projects
- E-commerce automation: Automatic order processing, inventory sync and shipping notifications between Shopware, ERP and logistics providers.
- Lead management: Automated lead import from forms, enrichment with external data and CRM sync.
- DeepL integration: Batch translation of product data with error handling and retry logic.
- Monitoring & alerting: Track APIs, systems and KPIs with notifications via Slack, email or SMS.
Best practices & architecture
- Modular workflows with sub-workflows for reusability
- Error handling with retry strategies and fallback mechanisms
- Versioning and CI/CD integration for workflow deployments
- Credential management and secrets handling following best practices
- Performance optimisation with batch processing and queue strategies
- Monitoring and logging for observability
Operations & scaling
- Self-hosting on Docker, Kubernetes or VMs
- Horizontal scaling for high load
- Queue mode for parallel workflow execution
- Backup strategies for workflows and credentials
- Updates and security patches
Security & compliance
- End-to-end encryption of credentials
- Access controls and role management
- GDPR-compliant data processing with self-hosting
- Audit logs and workflow logging
- Integration with secrets management tools (Vault, AWS Secrets Manager)
Conclusion
n8n is the ideal solution for businesses seeking powerful automation with full control — no vendor lock-in, no hidden costs, maximum flexibility.