Integration Catalog Overview

n8n provides a comprehensive catalog of 500+ built-in integrations that enable you to connect and automate workflows across your entire tech stack. From popular SaaS applications to databases, APIs, and internal services, n8n nodes make automation accessible and powerful.

What are n8n Integrations?

Integrations in n8n are implemented as nodes - modular building blocks that connect to external services and perform specific operations. Each node is pre-configured with:

Built-in authentication - OAuth2, API keys, JWT, and more
Pre-defined operations - Common actions ready to use
Type-safe parameters - Validated inputs with helpful descriptions
Error handling - Automatic retries and error management
Resource locators - Smart selectors for lists, IDs, and URLs

Popular Nodes

Explore the most commonly used integrations

Trigger Nodes

Learn about webhook, polling, and schedule triggers

Action Nodes

Discover action and transformation nodes

Integration Categories

Communication & Collaboration

Connect team communication tools and enhance collaboration:

Slack - Send messages, manage channels, handle notifications
Microsoft Teams - Post to channels, create meetings, manage teams
Discord - Manage servers, send messages, handle webhooks
Telegram - Send messages, handle bot interactions
Mattermost - Team communication and collaboration
Twilio - SMS, voice calls, and messaging
WhatsApp - Business messaging integration

Productivity & Project Management

Streamline work with project management and productivity tools:

Asana - Tasks, projects, and team workflows
Jira - Issue tracking and agile project management
Trello - Boards, lists, and cards management
Monday.com - Work OS and project tracking
ClickUp - All-in-one productivity platform
Notion - Pages, databases, and knowledge management
Linear - Issue tracking for software teams
Todoist - Personal task management

Google Workspace

Full suite of Google services integration:

Google Sheets - Spreadsheet operations and data management
Google Drive - File storage and sharing
Gmail - Email sending and management
Google Calendar - Event scheduling and management
Google Docs - Document creation and editing
Google Slides - Presentation management
Google Tasks - Task management
Google Analytics - Website analytics data
Google Ads - Advertising campaign management
Google BigQuery - Data warehouse operations

Microsoft 365

Comprehensive Microsoft ecosystem support:

Microsoft Excel - Workbook and spreadsheet operations
Microsoft Outlook - Email and calendar management
Microsoft OneDrive - Cloud storage integration
Microsoft SharePoint - Document management and collaboration
Microsoft Dynamics - CRM operations
Microsoft SQL - Database operations
Microsoft Entra (Azure AD) - Identity and access management
Microsoft Graph Security - Security operations

CRM & Sales

Customer relationship management and sales automation:

HubSpot - Marketing, sales, and service CRM
Salesforce - Enterprise CRM platform
Pipedrive - Sales pipeline management
Zoho CRM - Customer relationship management
Freshworks CRM - Sales and marketing automation
Copper - CRM for Google Workspace
ActiveCampaign - Marketing automation and CRM

Marketing & Email

Marketing automation and email campaign tools:

Mailchimp - Email marketing and automation
SendGrid - Email delivery and management
Brevo (Sendinblue) - Email marketing platform
ConvertKit - Creator marketing platform
GetResponse - Email marketing and automation
MailerLite - Email marketing for businesses

E-commerce & Payments

Online store and payment processing integrations:

Shopify - E-commerce platform integration
WooCommerce - WordPress e-commerce
Stripe - Payment processing
PayPal - Payment gateway
QuickBooks - Accounting and invoicing
Xero - Accounting software

Development & DevOps

Developer tools and infrastructure automation:

GitHub - Repository management and CI/CD
GitLab - DevOps platform integration
Jenkins - CI/CD automation
CircleCI - Continuous integration
Docker - Container management
Kubernetes - Container orchestration

Databases

Direct database connectivity:

PostgreSQL - Relational database operations
MySQL - SQL database management
MongoDB - NoSQL document database
Redis - In-memory data store
Microsoft SQL - Enterprise database
Snowflake - Cloud data warehouse
Google BigQuery - Serverless data warehouse
Airtable - Spreadsheet-database hybrid
Supabase - Open source Firebase alternative

Cloud Services

Major cloud platform integrations:

AWS S3 - Object storage
AWS Lambda - Serverless functions
AWS DynamoDB - NoSQL database
AWS SQS - Message queue service
AWS SNS - Notification service
Google Cloud Storage - Object storage
Microsoft Azure - Cloud services
Cloudflare - CDN and security

AI & Machine Learning

Artificial intelligence and ML services:

OpenAI - GPT models and AI operations
AI Transform - Built-in AI data transformation
Google Cloud Natural Language - Text analysis
AWS Comprehend - Natural language processing
Perplexity - AI search and answers
MistralAI - Open source AI models

Security & Monitoring

Security tools and monitoring services:

Splunk - Log analysis and monitoring
Datadog - Infrastructure monitoring
PagerDuty - Incident management
Grafana - Metrics and visualization
Elastic Security - Security analytics
Okta - Identity management

Node Architecture

All n8n integrations follow a consistent architecture:

Declarative Nodes
Programmatic Nodes
Versioned Nodes

Declarative nodes use configuration-based routing without custom code:

{
  displayName: 'Okta',
  name: 'okta',
  icon: 'file:okta.svg',
  group: ['transform'],
  description: 'Consume Okta API',
  requestDefaults: {
    baseURL: '={{$credentials.url}}/api/v1',
    headers: {
      'Content-Type': 'application/json',
    },
  },
  routing: {
    request: {
      method: 'GET',
      url: '/users',
    },
  },
}

Best for: REST API integrations with standard patterns

Programmatic nodes implement custom logic in the execute function:

async execute(this: IExecuteFunctions) {
  const items = this.getInputData();
  const returnData: INodeExecutionData[] = [];
  
  for (let i = 0; i < items.length; i++) {
    const operation = this.getNodeParameter('operation', i);
    
    if (operation === 'send') {
      // Custom logic for sending messages
      const message = this.getNodeParameter('message', i);
      // API call and processing
    }
  }
  
  return [returnData];
}

Best for: Complex operations, custom data processing

Versioned nodes support multiple API versions:

export class Slack extends VersionedNodeType {
  constructor() {
    const nodeVersions = {
      1: new SlackV1(baseDescription),
      2: new SlackV2(baseDescription),
      2.4: new SlackV2(baseDescription),
    };
    super(nodeVersions, baseDescription);
  }
}

Best for: Maintaining backward compatibility

Finding the Right Integration

By Use Case

Data Synchronization

Use Google Sheets, Airtable, Notion, or database nodes to sync data between systems. Combine with Schedule Trigger for periodic syncs.

Notification Workflows

Use Slack, Discord, Microsoft Teams, or Email Send nodes with trigger nodes to create alert systems.

Lead Management

Connect HubSpot, Salesforce, or Pipedrive with form submission triggers to automate lead capture and follow-up.

API Integration

Use the HTTP Request node for custom APIs, or find a dedicated node for better authentication and error handling.

File Processing

Use Google Drive, Dropbox, AWS S3, or FTP nodes with file manipulation nodes for automated file workflows.

By Authentication Type

Different integrations support different authentication methods:

OAuth2 - Google, Microsoft, Slack, GitHub, HubSpot
API Key - SendGrid, OpenAI, Stripe, Twilio
Basic Auth - Many REST APIs, LDAP, Jenkins
JWT - Custom enterprise APIs
Database Credentials - PostgreSQL, MySQL, MongoDB

Building Custom Integrations

When a dedicated node doesn’t exist:

HTTP Request Node - For RESTful APIs
GraphQL Node - For GraphQL endpoints
Code Node - For complex custom logic (use as last resort)
Community Nodes - Check npm for community-built integrations

Next Steps

Browse Popular Nodes

Start with the most commonly used integrations

Understand Triggers

Learn how to start workflows automatically

Explore Actions

Discover action nodes for data processing

API Reference

View detailed API documentation

Integration Statistics

500+ Total Nodes across all categories
50+ Database & Storage integrations
100+ SaaS Applications supported
25+ Authentication Methods supported
Active Development - New nodes added regularly

Integration Catalog

AI Integrations

​Integration Catalog Overview

​What are n8n Integrations?

Popular Nodes

Trigger Nodes

Action Nodes

​Integration Categories

​Communication & Collaboration

​Productivity & Project Management

​Google Workspace

​Microsoft 365

​CRM & Sales

​Marketing & Email

​E-commerce & Payments

​Development & DevOps

​Databases

​Cloud Services

​AI & Machine Learning

​Security & Monitoring

​Node Architecture

​Finding the Right Integration

​By Use Case

​By Authentication Type

​Building Custom Integrations

​Next Steps