What Is n8n?

n8n is what Zapier would be if it was built for power users. Open source, self-hostable, AI-native, and free at scale. Here is what it actually is.

n8n is open-source workflow automation software that connects your business apps, automates repetitive tasks, and lets you add AI agents—all without paying per task or worrying about your data leaving your server.

The 5 Things That Make n8n Different

🎨
1. Visual Builder That Actually Works
Drag and drop your workflow on a canvas. No code required for simple automations. But when you need logic, you switch to a code node and write real JavaScript or Python. Not pretend code. Real code.
💻
2. Real Code Support
Need a formula, calculation, or custom logic? Write JavaScript. Need to process data? Use Python. Your code runs inside n8n. No third-party "code node" that only supports basic operations.
🤖
3. AI Agents Built In
Native LangChain integration. Deploy AI agents that can use tools, access memory, make decisions, and reason through problems. Connect OpenAI, Claude, or local Ollama models. No plugin needed.
🔐
4. Self-Hosting: Your Data, Your Server
Zapier charges you per task and keeps your data in their cloud. n8n lets you run on your own hardware. No monthly per-task fees. No data in a third-party cloud. Just your server.
🔌
5. 400+ Integrations
Slack, Gmail, Salesforce, Notion, GitHub, HubSpot, Stripe, Twilio, and many more. If an app has an API, n8n can integrate with it. Same integrations whether you use Zapier or n8n.

Who Is n8n For?

Audience Why n8n Wins
Small Businesses & Freelancers Self-host for free. No per-task fees. Save money as you grow.
Teams That Need Custom Logic Write JavaScript or Python. Do math. Transform data. No limits.
Regulated Industries Self-host on your server. Healthcare, finance, legal: your data never leaves your network.
AI Builders Native LangChain. Agents with tools and memory. Deploy AI workflows without platform lock-in.

How n8n Compares (Honest Version)

Feature n8n Zapier Make
Pricing Model Free self-host; cloud from $20/mo Per-task pricing ($39-$600+/mo) Per-operation ($10-300+/mo)
Self-Hosting Yes, full support No No
Custom Code JavaScript, Python, native Limited; needs webhooks JavaScript, some Python
AI Agents LangChain native Third-party integrations only Third-party integrations only
Data Privacy Your server, your data Cloud-only, Zapier's servers Cloud-only, Make's servers
Open Source Yes, MIT license No No
Integrations 400+ 5000+ 1000+

The Numbers That Matter

$2.5B
Valuation (October 2025)
Series C funding; backed by NVIDIA, Accel, Meritech, Redpoint
100K+
GitHub Stars
Hit 100K in May 2025. MIT open source. Everyone can see the code.
~$40M
Estimated ARR
Company is profitable and growing. Not a startup burning cash.
$313.5M
Total Funding
Founded 2019 in Berlin. 67 employees. Stable and well-funded.

Get Started in Seconds

💻
Self-host right now: Open a terminal and type npx n8n. It installs and runs at localhost:5678. That is it. Requires Node.js 18+. Works on Mac, Windows (WSL2), and Linux.
🌐
Cloud: Go to n8n.io, sign up, get a free tier. Cloud plans start at $20/month. No credit card for free tier.