What is n8n?
n8n is a workflow automation platform that connects apps, APIs, and services to automate business processes. It uses a visual, node-based builder to design custom workflows without complex setup. Users can create simple or advanced automations with drag-and-drop tools or custom code. n8n supports over 400 integrations and can be self-hosted or used as a cloud service. Its main purpose is to simplify and scale multi-step automation across tools and teams using workflow automation.
n8n Video
Features & Benefits
- Visual workflow builder – Build automations using a drag-and-drop interface with nodes for each step.
- AI-native support – Run AI agents with integrations for OpenAI, Anthropic, and custom LLM models.
- Custom code support – Write JavaScript or Python, use npm packages, or combine with visual logic.
- Self-hosting options – Deploy on your own server for full control over workflows and data privacy.
- Cloud-hosted service – Use managed hosting with no infrastructure setup required.
- 400+ integrations – Connect popular services like Gmail, Slack, Google Sheets, OpenAI, and more.
- Automation templates – Start with 7,800+ ready-made templates to speed up workflow creation.
- Trigger-based flows – Start automations from app events, webhooks, or manual triggers.
- Concurrent executions – Run multiple workflows at the same time based on your plan.
- AI workflow builder credits – Use pre-built AI tools for natural language automation tasks.
- Fair-code license – Access the source code while keeping usage aligned with sustainability goals.
Real-world applications
Marketing teams may use n8n for workflow automation to generate AI-powered content, then post it automatically across Slack, Twitter, and Gmail. For example, an automation might analyze a blog post using OpenAI, summarize it, and schedule it as a newsletter via SendGrid. With drag-and-drop setup or code scripting, marketers can run this process on a set schedule or trigger it with new content.
Software teams can build internal tools by connecting Notion, GitHub, and Jira. A product manager might use an AI agent to summarize feature requests from Notion, then auto-create GitHub issues or Jira tickets. n8n supports both no-code setups and full code flexibility, making it practical for cross-functional dev and operations teams managing backend workflows.
Customer support and CRM teams can integrate tools like HubSpot, Google Sheets, and OpenAI. A typical use case might include setting up an AI assistant that pulls lead data, drafts emails, and triggers updates in a CRM. The same setup might also monitor inboxes for keywords using Gmail triggers and push data into Slack channels for follow-up.
Data teams and IT operations might use n8n to automate backend systems. For example, automatically backing up databases, monitoring error logs, or integrating Postgres with Discord alerts. With full control via self-hosting, teams can meet internal compliance needs while using workflow automation tools to cut down on manual monitoring tasks.
