Build Custom n8n Integrations: Own Your Data
Combine visual workflows with JavaScript code. 1,972 pre-built integrations plus unlimited custom nodes.
Why Managed n8n Hosting for Custom Integrations
Self-hosting custom nodes requires DevOps overhead. Opsily removes that burden. Focus on building integrations, not managing infrastructure.
Instant Node Deployment
Deploy custom nodes in minutes, not days. No Docker configuration, no server management, no deployment pipelines to build. Opsily handles scaling, backups, monitoring. Your team writes the integration logic.
Enterprise Ready
GDPR compliant. EU data residency in Frankfurt. SSO, SAML, LDAP authentication. Encrypted secret stores. RBAC for team access. Real-time audit logs show every workflow execution, every integration call.
Always Available
Workflow execution monitoring. Real-time alerts. Execution history and logs for debugging. On-premise option for sensitive data. SIEM log streaming for compliance teams.
Built for teams who need reliability
Custom n8n Integrations Explained
A custom n8n integration is a node you build using JavaScript, TypeScript, or Python to connect any API, database, or service to your workflows. Instead of waiting for n8n to add official support, you write the connector yourself.
Think of it as combining the ease of no-code (the visual n8n canvas) with the flexibility of code. Drop your custom node into a workflow alongside 1,972 pre-built integrations. Process data, transform it, log it, alert on it.
Why Custom Integrations Matter
Most automation tools ship with 200-500 integrations. n8n ships with 1,972. But your business runs on proprietary APIs, legacy systems, and bespoke databases. A custom integration bridges that gap without writing a data pipeline from scratch.
The fair-code model (Sustainable Use License + Enterprise License) means you own what you build. No vendor lock-in. You can run it self-hosted on Docker, on n8n Cloud, or on AWS, GCP, Azure. Your code stays yours.
How to Build a Custom n8n Integration
From idea to deployed node in four steps.
Choose Your App
Select an app to get started.
Prepare Your Environment
Install Node.js, npm, and TypeScript. Familiarize yourself with n8n data structures and the HTTP request node. The n8n documentation covers prerequisites.
Scaffold and Code
Clone the n8n nodes repository or use the node generator. Write your integration logic in JavaScript or Python. Define inputs, outputs, error handling. Reference the target API's documentation.
Test and Validate
Use n8n's built-in node linter to validate your code. Test in the visual editor. Verify error handling, edge cases, and data transformations work as expected.
Deploy Your Node
Share with the community (verified by n8n team, added to marketplace), keep it private (self-hosted only), or submit for verification. On Opsily, one-click deployment to your managed cluster.
Frequently Asked Questions
A custom integration is a node you build using JavaScript, TypeScript, or Python that connects any API, database, or service to n8n workflows. Instead of waiting for n8n to add native support for a tool, you write the connector. It works alongside n8n's 1,972 pre-built integrations in the visual canvas.
Enterprise Trust & Compliance
Custom n8n integrations on Opsily meet the strictest compliance requirements.
GDPR Compliant
Data residency in Frankfurt, Germany. Full compliance with EU data protection regulations.
Encrypted Secrets
API keys, credentials, and secrets are encrypted at rest. Access controlled by role-based permissions.
Open Source
Fair-code licensing. Own your integrations. No vendor lock-in. Deploy self-hosted or managed.
Audit Logs
Every workflow execution, integration call, and user action logged. Meets SOC 2 and enterprise audit requirements.
Deploy Custom n8n Integrations Today
Stop building isolated scripts. Stop paying for disconnected tools. Build, deploy, scale integrations in n8n.