What is n8n?

n8n is an open-source workflow automation platform that connects 400+ apps and services through a visual node-based interface — similar to Zapier or Make, but self-hostable, more powerful for complex workflows and significantly cheaper at high volumes. It can be run entirely on your own infrastructure for free, with a cloud-hosted option for teams who prefer managed hosting.

What sets n8n apart from Zapier is its depth. Where Zapier excels at simple trigger-action automations built by non-technical users, n8n is designed for technical teams who need conditional logic, loops, custom code execution, webhooks and now AI agent capabilities — all in a single visual workflow builder.

n8n's AI agent features let you build LLM-powered workflows that can browse the web, query databases, call APIs and take actions based on AI reasoning — connecting models like GPT-4 and Claude to real business systems through the same node interface used for standard automation.

Who is n8n for?

Developers and technical teams who need powerful, customisable automation without Zapier's per-task pricing model, ops teams building complex multi-step workflows with conditional logic and custom code, and AI engineers building LLM-powered agents that interact with real business systems.

Key Features

🔗

400+ Integrations

Native integrations with Slack, HubSpot, GitHub, Notion, Airtable, databases and 400+ other services — plus HTTP nodes for any API.

🤖

AI Agent Nodes

Build LLM-powered AI agents that reason, browse, query and act — connecting GPT-4, Claude and other models to your business tools.

💻

Code Execution

Run custom JavaScript or Python code within workflows — transform data, call external services or implement complex logic without limits.

🏠

Self-Hosting

Deploy n8n on your own server — Docker image available, full data control, no per-execution pricing. Free forever for self-hosted.

🔀

Complex Logic

Branches, merges, loops and error handling — build sophisticated multi-path workflows that Zapier's simple trigger-action model can't handle.

🌐

Webhooks & APIs

Built-in webhook nodes receive and respond to HTTP requests — use n8n as an API endpoint or connect to any service with an API.

Pricing

Self-Hosted ⭐
Free
forever — open source
✓ Unlimited workflows
✓ Unlimited executions
✓ All integrations
✓ AI agent nodes
✓ Your own server
✓ Full data control

Cloud Starter

$20

per month

✓ 2,500 executions/mo
✓ Managed hosting
✓ All integrations
✓ AI agent nodes
✓ Auto-updates
✓ Email support

Cloud Pro / Enterprise

$50+

per month

✓ Higher execution limits
✓ Team collaboration
✓ SSO & audit logs
✓ Priority support
✓ Custom contracts
✓ SLA guarantees

* Self-hosting is completely free with no execution limits — you only pay for server costs. See cloud pricing →

Pros & Cons

What we like

Free to self-host with no execution limits whatsoever

AI agent nodes connect LLMs to real business systems

Custom code execution in JavaScript or Python

Complex logic — branches, loops, error handling

Full data control on self-hosted — nothing leaves your server

400+ native integrations plus HTTP nodes for any API

Watch out for

Steeper learning curve than Zapier for non-technical users

Self-hosting requires server setup and maintenance

Smaller community than Zapier — fewer pre-built templates

Cloud plan execution limits can be hit on busy workflows

n8n vs Alternatives

Tool	Best For	Free Plan	Starting Price
n8n	Technical teams, self-hosted, AI agents	✓ Free self-hosted	$0 self-hosted
Zapier	Non-technical users, ease of use	✓ 100 tasks/mo	$19.99/mo
Make	Complex automations at lower cost	✓ 1,000 ops/mo	$9/mo
LangChain	LLM app development, AI pipelines	✓ Free open source	Free

Best Alternatives to n8n

Zapier

Easier for non-technical users — simpler trigger-action model with 6,000+ integrations and no server setup

View Review →

Make

Powerful visual automation at lower cost than Zapier — good middle ground between ease of use and flexibility

View Review →

LangChain

Better for pure AI agent and LLM application development — more powerful for complex AI pipelines than n8n's AI nodes

View Review →

ClickUp

Built-in automation for project workflows — simpler option if you only need automation within your project management tool

View Review →

Frequently Asked Questions

Yes — n8n is free to self-host forever with no execution limits. You deploy it on your own server (a basic VPS costs $5-10/month from providers like DigitalOcean or Hetzner) and run unlimited workflows at no cost to n8n. The cloud-hosted version starts at $20/month if you prefer managed hosting without server maintenance.

n8n is better for technical teams who need complex workflows, custom code, AI agent capabilities and don't want per-execution pricing. Zapier is better for non-technical users who need simple trigger-action automations quickly, without server setup. If you're comfortable with basic server management and need powerful automation, n8n's self-hosted free tier delivers significantly more value than Zapier at any scale.

Yes — n8n has dedicated AI agent nodes that connect LLMs like GPT-4 and Claude to your automation workflows. You can build agents that reason over data, browse the web, query databases, call APIs and take actions based on AI decisions — all within the same visual workflow builder used for standard automation. This makes n8n a strong option for teams building AI-powered business workflows without writing custom agent code from scratch.

Self-hosted n8n requires basic server knowledge — you need to be comfortable with Docker or a basic Linux VPS. The official Docker setup takes about 15-30 minutes for someone familiar with containers. The visual workflow builder itself is intuitive once running. For teams without technical expertise, the cloud-hosted version at $20/month eliminates the server setup entirely.

Use n8n if you want to build AI agent workflows visually with minimal code — connecting LLMs to business tools like CRMs, databases and APIs through a drag-and-drop interface. Use LangChain if you're a developer building complex AI applications that require deep customisation of agent behaviour, RAG pipelines, vector databases and multi-step reasoning chains in Python or JavaScript. Many teams use both — n8n for operational business workflows, LangChain for the AI logic layer.

n8n Review (2026)

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