n8n: The Open-Source Zapier That Speaks AI

Automate Everything, Own Everything

Zapier is great until you see the bill. At scale, connecting apps and automating workflows gets expensive fast. n8n gives you the same power — plus native AI integration — and you can run it on your own server for free.

What Makes n8n Special

Visual workflow builder. Connect apps with a drag-and-drop interface. Gmail receives an email, AI summarizes it, Slack posts the summary, a spreadsheet logs it. Build that in 5 minutes.

400+ integrations. Google Workspace, Slack, Notion, Airtable, Stripe, Shopify, HubSpot, and hundreds more. If an app has an API, n8n probably has a node for it.

Native AI nodes. This is where n8n pulls ahead of Zapier. Built-in nodes for OpenAI, Anthropic, and local models. Chain AI calls, add memory, build agents — all within your workflow.

Code when you need it. The visual builder handles 90% of workflows. For the other 10%, drop in a JavaScript or Python code node. Best of both worlds.

Self-hosted and free. Run it on a $5 VPS and automate everything without per-task pricing. Zapier charges $0.01-0.05 per task at scale. n8n charges nothing.

Workflows People Actually Use

Email triage. AI reads incoming emails, categorizes them by urgency and topic, drafts responses for routine messages, and flags important ones for your attention.

Content repurposing. Write a blog post, n8n automatically generates social media posts for Twitter, LinkedIn, and Instagram. AI adapts the tone and length for each platform.

Customer feedback analysis. Collect reviews from multiple platforms, run sentiment analysis, categorize feedback by theme, and create a weekly summary report.

Invoice processing. Receive invoices by email, AI extracts the key information (vendor, amount, due date), enters it into your accounting software, and flags anything unusual.

Lead nurturing. New lead signs up, AI researches their company, personalizes a welcome sequence, and schedules follow-up tasks for your sales team.

Getting Started

The fastest way to try n8n is their cloud offering with a free tier. For self-hosting:

docker run -d --name n8n -p 5678:5678 n8nio/n8n

Visit port 5678 and start building workflows. The template library has hundreds of pre-built workflows you can import and customize.

Start with a simple two-step automation. Get comfortable with the interface. Then add AI nodes and watch your workflows get smarter.

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