How to Install n8n Custom Nodes
Your n8n instance needs 350+ integrations we didn't build. Custom nodes let you connect anything: legacy APIs, proprietary SaaS, internal databases, enterprise tools. This guide shows you how. No TypeScript knowledge required.
Installing n8n Custom Nodes: 4 Steps
Whether you're using a pre-built community node or publishing your own, the process is straightforward. If you're self-hosting n8n, you'll manage setup yourself. If you're using Opsily, we handle the infrastructure.
Choose Your App
Select an app to get started.
Check your prerequisites
Node.js 16+, npm installed, access to your n8n instance (self-hosted or Opsily). If building a node: TypeScript knowledge. If using community nodes: just click install.
Choose your node source
Option 1: Search n8n Community Nodes (easiest, 1K+ ready-made). Option 2: Install from npm registry. Option 3: Build your own and publish. Most teams start with community nodes.
Install via UI or CLI
Via UI: Settings > Community > Search > Install. Via CLI: npm install, then restart n8n. Takes 60 seconds. Opsily handles restarts automatically.
Test your connection
Build a test workflow using your new node. Verify credentials work. Check logs for errors. Deploy with confidence. Opsily's monitoring alerts you to any issues.
Before you install: understand your options
You have three paths to extend n8n beyond its 400+ native integrations.
Community Nodes (fastest). 1,000+ pre-built nodes contributed by the n8n community. These integrate Slack bots, Stripe webhooks, Google APIs, custom CRMs, anything popular. Most teams find what they need here. Install in 60 seconds via the UI. No code required.
npm packages (flexible). Someone published a node package to npm. You install it with npm install, restart n8n, and it's available. Useful for proprietary or niche integrations. Requires npm and a restart.
Build your own (powerful). You write a TypeScript node using n8n's Node SDK. You control exactly what the node does: API calls, data transforms, webhooks, database queries. Publish to npm, share with your team, or keep private. Takes 2-4 hours if you know TypeScript.
Most teams spend 5 minutes in Community Nodes and find their answer. If your API isn't there, you have npm packages and building to fall back on.
What you need before starting
n8n requires Node.js 16 or newer. Verify with node --version. If you're on Opsily, this is already installed and updated monthly. If you're self-hosting, you manage Node.js yourself.
You need npm access. Again, if you're on Opsily, this is automatic. Self-hosted setups need npm installed globally on your server.
You need access to your n8n instance. In Opsily: we provide you the dashboard URL and credentials. Self-hosted: you have direct server access.
If you're building a node (not just installing), you need TypeScript basics. If you're installing pre-built nodes, you don't need any coding skills.
Time saved per month by automating with custom nodes
Instead of paying for each integration separately (Zapier: $99+ per task/month), connect unlimited APIs with n8n. Opsily hosting removes DevOps overhead, so your team focuses on automation logic, not server management.
Calculate your savingsWhy Opsily for n8n Custom Nodes
Self-hosting n8n is free, but custom nodes on your own server means managing updates, monitoring, backups, and node stability. Opsily removes that burden.
Auto-updates for custom nodes
We update n8n monthly. Community nodes get security patches instantly. You never install updates manually. Your custom nodes stay compatible.
Zero DevOps friction
No server access needed. No SSH, no npm on production servers, no restart management. Click install in the UI. We handle the rest. You focus on automation, not infrastructure.
GDPR-compliant hosting
Your workflows and custom nodes run in German data centers. EU data residency built-in. Full source code access for auditing. HIPAA-ready for healthcare automation.
Built for teams who need reliability
Enterprise Grade. European Hosted.
Your automation logic stays private. Full compliance for healthcare, finance, and regulated industries.
GDPR Compliant
Hosted in German data centers. EU data residency guaranteed. No US data transfers.
Encrypted Backups
Daily encrypted backups. Full restoration capability. You own your workflows.
99.9% Uptime SLA
Redundant infrastructure. 24/7 monitoring. Automatic failover. Your automation never stops.
Security Audits
Regular penetration testing. SOC 2 compliance available. Source code access for audits.
No Vendor Lock-in
Export workflows anytime. Full source code access. Run n8n anywhere: Opsily, self-hosted, or air-gapped.
Common Questions About Custom Nodes
Everything you need to know about installing, building, and managing n8n custom nodes.
A custom node is an extension that adds a new integration to n8n beyond its 400+ native ones. It's a JavaScript/TypeScript module that teaches n8n how to talk to a specific API, database, or service. Once installed, it appears in n8n's node palette like any native integration. You drag it into your workflow, configure credentials, and use it. Custom nodes can make API calls, fetch data, trigger webhooks, transform information, or interact with databases.
Stop managing servers. Start automating.
Custom nodes powered by Opsily hosting. Pre-configured, monitored, updated monthly. Your first 2 months: 60% off.