n8n
Open-source workflow automationCode flexibility, no-code speed
Highlights
What you can do with it
- Automate IT operations tasks across several systems
- Build security operations workflows with AI steps
- Embed automation into an existing product or service
How to use it
- 1 Visit the n8n website and register a free account
- 2 Start a new workflow and add the steps you need
- 3 Connect the integrations your workflow depends on
- 4 Adjust parameters and logic until the flow behaves correctly
- 5 Save and run the workflow, then check the results
Who it is for
Pros
- Free and open source, so you can inspect and modify it
- More than 500 integrations cover most common services
- Self-hosting keeps data and execution on your own infrastructure
- Mixes code and no-code, so simple flows stay simple
Limitations
- Self-hosting means you maintain the server, updates, and uptime yourself
- Workflow logic still needs testing, since automated failures propagate
- Cloud and self-hosted cost trade-offs need evaluating for your volume
What n8n is
n8n is a free, open-source workflow automation tool. It connects services and runs sequences of steps so that repetitive work happens without a person in the loop. What it offers technical teams specifically is a blend: the precision of writing code where you need it, and the speed of assembling a workflow visually where you do not. The feature set includes flexible AI workflow automation, multi-step AI agent building, and more than 500 integrations, and it supports self-hosting, which is the option most organisations care about when the data passing through a workflow is sensitive.
What you can do with it
- Build multi-step workflows that connect the tools you already use
- Add AI steps and multi-step agents inside an automation
- Self-host the whole platform on your own infrastructure
- Mix custom code with no-code nodes in the same workflow
Who it is for
- Technical teams automating IT and security operations
- Developers embedding automation inside a product
- Anyone who wants code-level control without building an automation engine from scratch
What to watch out for
Self-hosting is a real commitment. You own the server, the updates, the backups, and the uptime, and an automation platform that is down stops every workflow that depends on it. Workflow logic also needs the same care as code: an automated failure propagates quietly and at speed, so retries, error handling, and monitoring matter more than they do in a manual process. Finally, weigh cloud hosting against self-hosting on cost and control rather than assuming one is cheaper, since the answer depends on your execution volume. Generated suggestions are for reference only, so verify anything that affects professional judgment or important data.
FAQ
Is n8n free?
It is a free, open-source workflow automation tool.
Can I host it myself?
Yes. Self-hosting is supported.
How many integrations are there?
Over 500 integrations are listed.
Why it is free
What the official page says: 免费
Free limits, trial length and features are decided by the official site and can change at any time.
Product preview
Screenshot archived from the listing page, for preview only.